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                    U.S. DEPARTMENT OF AGRICULTURE
 Vegetable Research: Charleston, SC
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ARS Home Southeast Area Charleston, South Carolina Vegetable Research People & Locations







William Patrick Wechter

(Pat)
                        Vegetable Research

                        




                        
                        Research Plant Pathologist
                        Phone: (843) 402-5318
                        
                        
                        Fax: (843) 573-4715(Employee information on this page comes from the REE Directory. Please contact your front office staff to update the REE Directory.)
                            **Publications**
                                                (Clicking on the reprint icon
                                                    Reprint Icon
                                                    will take you to the publication reprint.)Mapping the genetic architecture of low-temperature stress tolerance in citron watermelon
                                                        

- (Peer Reviewed Journal)Katuuramu, D.N., Levi, A., Wechter, W.P. 2024. Mapping the genetic architecture of low-temperature stress tolerance in citron watermelon. Horticulture Research. e20443. https://doi.org/10.1002/tpg2.20443.Graph-based pangenomics maximizes genotyping density and reveals structural impacts on fungal resistance in melon
                                                        

- (Peer Reviewed Journal)Vaughn, J.N., Branham, S.E., Abernathy, B.L., Hulse-Kemp, A.M., Rivers, A.R., Levi, A., Wechter, W.P. 2022. Graph-based pangenomics maximizes genotyping density and reveals structural impacts on fungal resistance in melon. Nature Genetics. https://doi.org/10.1038/s41467-022-35621-7.Genome-wide association analysis of resistance to Pseudoperonospora cubensis in citron watermelon
                                                        

- (Peer Reviewed Journal)Katuuramu, D.N., Branham, S.E., Levi, A., Wechter, W.P. 2022. Genome-wide association analysis of resistance to Pseudoperonospora cubensis in citron watermelon. Plant Disease. 106:1952-1958. https://doi.org/10.1094/PDIS-08-21-1611-RE.Broad resistance to fruit rot in USVL watermelon germplasm lines to isolates of Phytophthora capsici from across USA
                                                        

- (Peer Reviewed Journal)Kousik, C.S., Ikerd, J.L., Wechter, W.P., Barnham, S., Turechek, W. 2022. Broad resistance to fruit rot in USVL watermelon germplasm lines to isolates of Phytophthora capsici from across USA. Plant Disease. 106:711-719. https://doi.org/10.1094/PDIS-11-20-2480-RE.QTL mapping of resistance to powdery mildew race 1 in a recombinant inbred line population of melon
                                                        

- (Peer Reviewed Journal)Branham, S.E., Kousik, C.S., Mandal, M., Wechter, W.P. 2021. QTL mapping of resistance to powdery mildew race 1 in a recombinant inbred line population of melon. Plant Disease. https://doi.org/10.1094/PDIS-12-20-2643-RE.QTL mapping and pyramiding resistance to Fusarium oxysporum f. sp. niveum (races 1 and 2) and potyviruses in watermelon

- (Abstract Only)Branham, S.E., Wechter, W.P., Ling, K., Katuuramu, D.N., Levi, A. 2021. QTL mapping and pyramiding resistance to Fusarium oxysporum f. sp. niveum (races 1 and 2) and potyviruses in watermelon. Eucarpia Cucurbitaceae Symposium Proceedings.QTL mapping of resistance to Pseudoperonospora cubensis clade 1, mating type2, in Cucumis melo

- (Peer Reviewed Journal)QTL mapping and marker development for tolerance to sulfur phytotoxicity in melon (Cucumis melo)
                                                        

- (Peer Reviewed Journal)Branham, S., Daley, J., Levi, A., Hassell, R., Wechter, W.P. 2020. QTL mapping and marker development for tolerance to sulfur phytotoxicity in melon (Cucumis melo). Frontiers in Plant Science. 11:1097-1105. https://doi.org/10.3389/fpls.2020.01097.Phenotypic diversity for root traits andiIdentification of superior germplasm for root breeding in watermelon
                                                        

- (Peer Reviewed Journal)Katuuramu, D.N., Wechter, W.P., Washington, M., Horry, M.I., Cutulle, M.A., Jarret, R.L., Levi, A. 2020. Phenotypic diversity for root traits andiIdentification of superior germplasm for root breeding in watermelon. HortScience. 55(8):12-72-1279. https://doi.org/10.21273/HORTSCI15093-20.Identifying races of Fusarium oxysporum f. sp. niveum in South Carolina recovered from watermelon seedlings, plants, and field soil
                                                        

- (Peer Reviewed Journal)Keinath, A.P., Dubose, V.B., Katawczik, M.L., Wechter, W.P. 2020. Identifying races of Fusarium oxysporum f. sp. niveum in South Carolina recovered from watermelon seedlings, plants, and field soil. Plant Disease. 104:2481-2488. https://doi.org/10.1094/PDIS-11-19-2385-RE.QTL mapping of resistance to Fusarium oxysporum f. sp. niveum race 2 and Papaya ringspot virus in Citrullus amarus
                                                        

- (Peer Reviewed Journal)Branham, S., Wechter, W.P., Ling, K., Chanda, B., Massey, L.M., Zhao, G., Guner, N., Bello, M., Kabelka, E., Fei, Z., Levi, A. 2019. QTL mapping of resistance to Fusarium oxysporum f. sp. niveum race 2 and Papaya ringspot virus in Citrullus amarus. Theoretical and Applied Genetics. 133:677-687. https://doi.org/10.1007/s00122-019-03500-3.The CucCap project: Leveraging applied genomics to improve disease in cucurbit crops

- (Proceedings)Grumet, R., Fei, Z., Levi, A., Mazourek, M., Mccreight, J.D., Schultheis, J., Weng, Y., Hausbeck, M., Kousik, C.S., Ling, K., Linares-Ramirez, A., Mcgregor, C., Quesada-Ocampo, L., Reddy, U., Smart, C., Wechter, W.P., Wehner, T., Wessel-Beaver, L., Wintermantel, W.M. 2019. The CucCap project: Leveraging applied genomics to improve disease in cucurbit crops. International Symposium on Cucurbits Proceedings. https://doi.org/364300.Genome of ‘Charleston Gray’, the principal American watermelon cultivar, and genetic characterization of 1,365 accessions in the U.S. National Plant Germplasm System watermelon collection
                                                        

- (Peer Reviewed Journal)Wu, S., Wang, X., Reddy, U., Sun, H., Bao, K., Patel, T., Oritz, C., Abburi, L., Nimmakayala, P., Branham, S., Wechter, W.P., Massey, L.M., Ling, K., Kousik, C.S., Hammar, S.A., Tadmor, Y., Portnoy, V., Gur, A., Katzir, N., Guner, N., Davis, A., Hernandez, A.G., Wright, C.L., McGregor, C., Jarret, R.L., Xu, Y., Zhang, X., Wehner, T.C., Grumet, R., Levi, A., Fei, Z. 2019. Genome of ‘Charleston Gray’, the principal American watermelon cultivar, and genetic characterization of 1,365 accessions in the U.S. National Plant Germplasm System watermelon collection. Plant Biotechnology Journal. https://doi.org/10.1111/pbi.13136.Cucurbit rootstocks resistant to fusarium oxysporumf.sp. niveum remain resistant when co-infected by <i>Meloidogyne incognita in the field
                                                        

- (Peer Reviewed Journal)Keinath, A.P., Wechter, W.P., Rutter, W.B., Agudelo, P.A. 2019. Cucurbit rootstocks resistant to fusarium oxysporumf.sp. niveum remain resistant when co-infected by <i>Meloidogyne incognita in the field. Plant Disease. 103(6):1383-1390. https://doi.org/10.1094/PDIS-10-18-1869-RE.Genome-wide association study of resistance to Xanthomonas gardneri in USDA pepper (Capsicum) collection
                                                        

- (Peer Reviewed Journal)Potnis, N., Branham, S.E., Jones, J.B., and Wechter, W.P.  2019.  Genome-wide association study of resistance to Xanthomonas gardneri in the USDA pepper (Capsicum) collection.  https://doi.org/10.1094/PHYTO-06-18-0211-RQTL mapping of resistance to bacterial fruit blotch in Citrullus amarus

- (Peer Reviewed Journal)Branham, S., Levi, A., Katawczik, M.L., Wechter, W.P. 2019. QTL mapping of resistance to bacterial fruit blotch in Citrullus amarus. Theoretical and Applied Genetics. https://doi.org/359214.QTL-seq and marker development for resistance to Fusarium oxysporum f. sp. niveum race 1 in cultivated watermelon

- (Peer Reviewed Journal)Branham, S., Wechter, W.P., Lambel, S., Massey, L.M., Ma, M., Fauve, J., Farnham, M.W., Levi, A. 2018. QTL-seq and marker development for resistance to Fusarium oxysporum f. sp. niveum race 1 in cultivated watermelon. Molecular Breeding. 38:139.Cucurbit Genomics Database (CuGenDB): a central portal for comparative and functional genomics of cucurbit crops
                                                        

- (Peer Reviewed Journal)Zheng, Y., Wu, S., Bai, Y., Sun, H., Jiao, C., Guo, S., Zhao, K., Blanca, J., Zhang, Z., Huang, S., Xu, Y., Weng, Y., Mazourek, M., Reddy, U., Ando, K., McCreight, J.D., Schaffer, A.A., Burger, J., Tadmor, Y., Katzir, N., Tang, X., Liu, Y., Giovannoni, J.J., Ling, K., Wechter, W.P., Levi, A., Garcia-Mas, J., Grumet, R., Fei, Z. 2018. Cucurbit Genomics Database (CuGenDB): a central portal for comparative and functional genomics of cucurbit crops. Nucleic Acids Research. 47(D1):1128-1136. https://doi.org/10.1093/nar/gky944.QTL mapping identifies novel source of resistance to Fusarium wilt race 1 in Citrullus amarus

- (Peer Reviewed Journal)Branham, S., Levi, A., Wechter, W.P. 2019. QTL mapping identifies novel source of resistance to Fusarium wilt race 1 in Citrullus amarus. Plant Disease. https://doi.org/353289.Screening cucurbit rootstocks for varietal resistance to Meloidogyne spp. and Rotylenchulus reniformis
                                                        

- (Peer Reviewed Journal)Smith, C., Freeman, J., Burelle, N.K., Wechter, W.P. 2019. Screening cucurbit rootstocks for varietal resistance to Meloidogyne spp. and Rotylenchulus reniformis. HortScience. 54(1):125-128. https://doi.org/10.21273/HORTSCI13094-18.Genome-wide diversity for worldwide watermelon collections: Analysis of population structure, haplotype networks, selective sweeps and LD decay to characterize domestication signals

- (Abstract Only)Reddy, U., Patel, T., Wehner, T., Nimmahayala, P., Kousik, C.S., Wechter, W.P., Branham, S., Ling, K., Jarret, R.L., Levi, A., Ortiz, C., Abbiro, V., Bao, K., Wang, X., Rivera-Burgos, L., Fei, Z. 2018. Genome-wide diversity for worldwide watermelon collections: Analysis of population structure, haplotype networks, selective sweeps and LD decay to characterize domestication signals. Cucurbitaceae Proceedings. http://cucurbit2018.ucdavis.edu/wp-content/uploads/2018/10/2018_Cucurbits_Abstracts_Book.pdf   (Abstracts Book, Page #87).Pan-genomes of the citrullus species

- (Abstract Only)Identification of resistance to bacterial leaf blight in the U.S. Department of Agriculture collard collection
                                                        

- (Peer Reviewed Journal)Branham, S., Farnham, M.W., Robinson, S.M., Wechter, W.P. 2018. Identification of resistance to bacterial leaf blight in the U.S. Department of Agriculture collard collection. HortScience. 53:838-841. https://doi:10.21273/HORTSCI12347-17.Genetics of resistance to Fusarium wilt races 1 and 2 in watermelon

- (Abstract Only)Construction of a genome-anchored, high-density genetic map for melon (Cucumis melo L.) and identification of Fusarium oxysporum f. sp. melonis race 1 resistance QTL
                                                        

- (Peer Reviewed Journal)Branham, S., Levi, A., Katawczik, M.L., Fei, Z., Wechter, W.P. 2018. Construction of a genome-anchored, high-density genetic map for melon (Cucumis melo L.) and identification of Fusarium oxysporum f. sp. melonis race 1 resistance QTL. Journal of Theoretical and Applied Genetics. 131:829-837. https://doi:10.1007/s00122-017-3039-5.QTL mapping of sulfur tolerance in melon

- (Abstract Only)Branham, S., J. Daley, M.L. Katawczik, A. Levi and W.P. Wechter. 2018. QTL mapping of sulfur tolerance in melon. Plant and Animal Genome XVII P0723. https://doi.org/348840.Genetic mapping of a major co-dominant QTL associated with B-carotene accumulation in watermelon
                                                        

- (Peer Reviewed Journal)Branham, S., Vexler, L., Meir, A., Tzuri, G., Frieman, Z., Levi, A., Wechter, W.P., Tadmor, Y., Gur, A. 2017. Genetic mapping of a major co-dominant QTL associated with B-carotene accumulation in watermelon. Molecular Breeding. 37:146. https://doi.org/10.1007/s11032-017-0747-0.Screening fusarium resistant rootstocks for plant parasitic nematode resistance

- (Proceedings)Genetic mapping and identification of quantitative trait loci associated with resistance to Fusarium oxysporum f. sp. niveum races 1 and 2 in watermelon

- (Abstract Only)Genetic Resources of Watermelon
                                                        

- (Book / Chapter)Levi, A., Jarret, R.L., Kousik, C.S., Wechter, W.P., Nimmakayala, P., Reddy, U. 2017. Genetic Resources of Watermelon. In: Grumet R., Garcia-Mas J., and Katzir N., editors. Genetics and Genomics of Cucurbitaceae. Springer International Publishing AG 2016. p. 87-110. https://doi:10.1007/7397_2016_34.Screening cucurbit rootstocks for varietal resistance to Meloidogyne incognita and Rotylenchulus reniformis

- (Abstract Only)Genetic diversity in the desert watermelon Citrullus colocynthis and its relationship with Citrullus species as determined by high-frequency oligonucleotides-targeting active gene markers

- (Peer Reviewed Journal)Levi, A., Simmons, A.M., Massey, L.M., Coffey, J., Wechter, W.P., Jarret, R.L., Tadmor, Y., Nimmakayala, P., Reddy, U. 2017. Genetic diversity in the desert watermelon Citrullus colocynthis and its relationship with Citrullus species as determined by high-frequency oligonucleotides-targeting active gene markers. Journal of the American Society for Horticultural Science. 142(1):47–56. doi:10.21273/JASHS03834-16.Quantitative trait loci mapping of resistance to Fusarium oxysporum f. sp. niveum race 2 in Citrullus lanatus var. citroides using genotyping-by-sequencing

- (Abstract Only)Branham, S., Levi, A., Farnham, M.W., Wechter, W.P. 2017. Quantitative trait loci mapping of resistance to Fusarium oxysporum f. sp. niveum race 2 in Citrullus lanatus var. citroides using genotyping-by-sequencing (GBS). Plant and Animal Genome Conference. W234.Mapping resistance to alternaria cucumerina in cucumis melo
                                                        

- (Peer Reviewed Journal)Daley, J., Branham, S., Levi, A., Hassell, R., Wechter, W.P. 2017. Mapping resistance to alternaria cucumerina in cucumis melo. Phytopathology. 107(4):427-432. https://doi.org/10.1094/PHYTO-06-16-0246-R.Genome-wide differentiation of various melon horticultural groups for use in genome wide association study for fruit firmness and construction of a high resolution genetic map

- (Peer Reviewed Journal)Nimmakayala, P., Tomasson, Y., Abburi, V.K., Saminathan, T., Rodrigguez, A.G., Vajja, V.G., Salazar, G., Girish, P., Levi, A., Wechter, W.P., McCreight, J.D., Korol, A., Ronin, Y., Garcia-Mas, J., Reddy, U. 2016. Genome-wide differentiation of various melon horticultural groups for use in genome wide association study for fruit firmness and construction of a high resolution genetic map. Frontiers in Plant Science. 7:1437. doi:org/10.3389/fpls.2016.01437.A genotype-by-sequencing-single nucleotide polymorphism based linkage map and quantitative trait loci (QTL) associated with resistance to Fusarium oxysporum f. sp. niveum race 2 identified in Citrullus lanatus var. citroides

- (Peer Reviewed Journal)Branham, S., Levi, A., Farnham, M.W., Wechter, W.P. 2017. A genotype-by-sequencing-single nucleotide polymorphism based linkage map and quantitative trait loci (QTL) associated with resistance to Fusarium oxysporum f. sp. niveum race 2 identified in Citrullus lanatus var. citroides. Theoretical and Applied Genetics. 130: 319-330.Suppression of bacterial blight on mustard greens with host plant resistance and Acibenzolar-S-Methyl

- (Peer Reviewed Journal)Keinath, A.P., Wechter, W.P., Farnham, M.W. 2016. Suppression of bacterial blight on mustard greens with host plant resistance and Acibenzolar-S-Methyl. Plant Disease. 100:1921-1926.CucCAP - Developing genomic resources for the cucurbit community

- (Proceedings)Grumet, R., Fei, Z., Levi, A., Mccreight, J.D., Mazourek, M., Palma, M., Schultheis, J., Weng, Y., Hausbeck, M., Kousik, C.S., Ling, K., Mcgregor, C., Quesada, L., Ramirez, A., Reddy, U., Ribera, L., Smart, C., Wechter, W.P., Wehner, T., Wessel-Beaver, L., Wintermantel, W.M. 2016. CucCAP - Developing genomic resources for the cucurbit community. In: Kozik, E.U., Paris, H.S., editors. Cucurbitaceae 2016, XIth Eucarpia Meeting on Genetics and Breeding of Cucurbitaceae, July 24-28, 2016, Warsaw, Poland. p. 222–226.‘Carolina Broadleaf’ mustard green (Brassica juncea L.) resistant to the bacterial leaf blight pathogen Pseudomonas cannabina pv. alisalensis

- (Peer Reviewed Journal)Wechter, W.P., Katawczik, M.L., Keinath, A.P., Smith, J.P., Farnham, M.W. 2016. ‘Carolina Broadleaf’ mustard green (Brassica juncea L.) resistant to the bacterial leaf blight pathogen Pseudomonas cannabina pv. alisalensis. HortScience. 51(8):1062-1064.Watermelon germplasm lines USVL246-FR2 and USVL252-FR2 tolerant to fusarium oxysporum f. sp. niveum race 2

- (Peer Reviewed Journal)Wechter, W.P., Katawczik, M.L., Farnham, M.W., Levi, A. 2016. Watermelon germplasm lines USVL246-FR2 and USVL252-FR2 tolerant to fusarium oxysporum f. sp. niveum race 2. HortScience. 51(8):1065-1067.Genetic relationships in the desert watermelon citrullus colocynthis as viewed with high-frequency, oligonucleotide–targeting active gene (HFO–TAG) markers

- (Abstract Only)Levi, A., Simmons, A.M., Massey, L.M., Coffey, J., Wechter, W.P., Tadmor, Y., Nimakayala, P., Reddt, U. 2016. Genetic relationships in the desert watermelon citrullus colocynthis as viewed with high-frequency, oligonucleotide–targeting active gene (HFO–TAG) markers. Annual International Plant & Animal Genome Conference XXIV. p1154.Using genomic data for enhancing disease and pest resistance in watermelon cultivars

- (Proceedings)Levi, A., Massey, L.M., Donahoo, R.S., Jarret, R.L., Wechter, W.P., Thies, J.A., Kousik, C.S., Ling, K., Reddy, U.K., Nimmakayala, P., Fei, Z. 2014. Using genomic data for enhancing disease and pest resistance in watermelon cultivars. Cucurbitaceae Proceedings. 161-163.Utilizing Citrullus lanatus var. citroides germplasm for developing tetraploid lines useful as rootstocks and in breeding programs of seedless watermelon lines

- (Abstract Only)Levi, A., Thies, J.A., Wechter, W.P., Kousik, C.S., Harrison Jr, H.F., Weng, Y., Hassell, R. 2014. Utilizing Citrullus lanatus var. citroides germplasm for developing tetraploid lines useful as rootstocks and in breeding programs of seedless watermelon lines. Cucurbitaceae Proceedings. 27:A48.A major quantitative trait locus is associated with Fusarium Wilt Race 1 resistance in watermelon

- (Abstract Only)Lambel, S., Lanini, B., Vivoda, E., Fauve, J., Wechter, W.P., Harris-Shultz, K.R., Massey, L.M., Levi, A. 2014. A major quantitative trait locus is associated with Fusarium Wilt Race 1 resistance in watermelon. Annual International Plant & Animal Genome Conference. 127:2105-2115.A major QTL associated with Fusarium oxysporum race 1 resistance identified in genetic populations derived from closely related watermelon lines using selective genotyping and genotyping-by-sequencing for SNP discovery

- (Peer Reviewed Journal)Lambel, S., Lanini, B., Vivoda, E., Fauve, J., Wechter, W.P., Harris-Shultz, K.R., Massey, L.M., Levi, A. 2014. A major QTL associated with Fusarium oxysporum race 1 resistance identified in genetic populations derived from closely related watermelon lines using selective genotyping and genotyping-by-sequencing for SNP discovery. Theoretical and Applied Genetics. 127:2105-2115.Improvement of grafted watermelon transplant survival as a result of size and starch increases over time caused by rootstock fatty alcohol treatment Part II

- (Peer Reviewed Journal)Daley, S., Wechter, W.P., Hassell, R. 2014. Improvement of grafted watermelon transplant survival as a result of size and starch increases over time caused by rootstock fatty alcohol treatment Part II. HortTechnology. 24:350-354.First report of bacterial leaf blight on mustard greens (Brassica juncea) caused by pseudomonas cannabina pv. alisalensis in Mississippi
                                                        

- (Peer Reviewed Journal)Wechter, W.P., Keinath, A.P., Smith, J.P., Farnham, M.W., Bull, C.T., Schofield, D.A. 2014. First report of bacterial leaf blight on mustard greens (Brassica juncea) caused by pseudomonas cannabina pv. alisalensis in Mississippi. Plant Disease. 98:1151.Identification and development of multiple disease resistant (fruit rot, powdery mildew) watermelon germplasm

- (Abstract Only)USVL-360, a novel watermelon tetraploid germplasm line

- (Peer Reviewed Journal)Levi, A., Thies, J.A., Wechter, W.P., Farnham, M.W., Weng, Y., Hassel, R. 2013. USVL-360, a novel watermelon tetraploid germplasm line. HortScience. 49:354-357.Gene sequences present in Citrullus sp. having been lost during domestication of watermelon

- (Abstract Only)Levi, A., Wechter, W.P., Massey, L.M., Donahoo, R.S., Jarret, R.L., Nimmakayala, P., Reddy, U.K., Fei, Z. 2014. Gene sequences present in Citrullus sp. having been lost during domestication of watermelon. Molecular Breeding. P450.Comparative genomics of multiple strains of Pseudomonas cannabina pv. alisalensis, a potential model pathogen of both Monocots and Dicots

- (Peer Reviewed Journal)Sarris, P.F., Trantas, E.A., Baltras, D.A., Bull, C.T., Wechter, W.P., Yan, S., Ververidis, F., Almeida, N.F., Jones, C.D., Dangl, J.L., Panopoulos, N.J., Vinatzer, B.A., Goumas, D.E. 2013. Comparative genomics of multiple strains of Pseudomonas cannabina pv. alisalensis, a potential model pathogen of both Monocots and Dicots. PLoS One. 8(3):1-16.Using genomic tools to explore genetic diversity and enhance watermelon cultivars

- (Abstract Only)Levi, A., Reddy, U.K., Nimmakayala, P., Wechter, W.P., Ling, K., Kousik, C.S., Thies, J.A., Mitchell, S.E., Fei, Z. 2013. Using genomic tools to explore genetic diversity and enhance watermelon cultivars. Plant and Animal Genome Conference XXI, San Diego, CA. W235.Resistance to Phytophthora fruit rot of watermelon caused by Phytophthora capsici in U.S. Plant Introductions (PI)

- (Peer Reviewed Journal)Kousik, C.S., Ikerd, J.L., Wechter, W.P., Harrison Jr, H.F., Levi, A. 2012. Resistance to Phytophthora fruit rot of watermelon caused by Phytophthora capsici in U.S. Plant Introductions (PI). HortScience. 47(12):1682-1689."Light-tagged" bacteriophage as a diagnostic tool for the detection of phytopathogens

- (Peer Reviewed Journal)Schofield, D., Bull, C.T., Rubio-Salazar, I., Wechter, W.P., Westwater, C., Molineux, I.R. 2013. "Light-tagged" bacteriophage as a diagnostic tool for the detection of phytopathogens. Bioengineered. 4:1-5.Expression of leaf blight resistance in Brassica leafy greens under field conditions and inheritance of resistance in a Brassica juncea source

- (Peer Reviewed Journal)Wechter, W.P., Keinath, A.P., McMillan, M.L., Smith, P., Farnham, M.W. 2013. Expression of leaf blight resistance in Brassica leafy greens under field conditions and inheritance of resistance in a Brassica juncea source. Plant Disease. 97:131-137.Comparative genomics of plant-associated Pseudomonas spp.: Insights into diversity and inheritance of traits involved in multitrophic interactions

- (Peer Reviewed Journal)Loper, J.E., Hassan, K.A., Mavrodi, D., Davis, E.W., Lim, C., Shaffer, B.T., Elbourne, L.H., Stockwell, V.O., Hartney, S.L., Breakwell, K., Henkels, M.D., Tetu, S.G., Rangel, L.I., Kidarsa, T.A., Wilson, N.L., Van Mortel, J., Song, C., Blumhagen, R., Radune, D., Hostetler, J.B., Brinkac, L.M., Durkin, A., Kluepfel, D.A., Wechter, W.P., Anderson, A.J., Kim, Y., Pierson Iii, L.S., Pierson, E.A., Lindow, S.E., Raaijmakers, J.M., Weller, D.M., Thomashow, L.S., Allen, A.E., Paulsen, I.I. 2012. Comparative genomics of plant-associated Pseudomonas spp.: Insights into diversity and inheritance of traits involved in multitrophic interactions. PLoS Genetics. 8(7):e1002784.Three improved Citrullus lanatus var. citroides lines USVL246-FR2, USVL252-FR2, and USVL335-FR2, with resistance to Fusarium oxysporum f. sp. niveum race 2

- (Abstract Only)Wechter, W.P., Kousik, C.S., Mcmillan, M.L., Farnham, M.W., Levi, A. 2012. Three improved Citrullus lanatus var. citroides lines USVL246-FR2, USVL252-FR2, and USVL335-FR2, with resistance to Fusarium oxysporum f. sp. niveum race 2. Phytopathology. 102:S4.133.Exploiting genetic diversity in Citrullus spp. to enhance watermelon cultivars

- (Proceedings)Levi, A., Thies, J.A., Wechter, W.P., Kousik, C.S., Ling, K., Harrison Jr, H.F., Simmons, A.M., Reddy, U.K., Nimmakayala, P., Fei, Z. 2012. Exploiting genetic diversity in Citrullus spp. to enhance watermelon cultivars. Acta Horticulturae. Pp. 41-48.High frequency oligonucleotides – targeting active gene (HFO-TAG) markers reveal wide genetic diversity among Citrullus spp. accessions useful for enhancing disease or pest resistance in watermelon cultivars

- (Peer Reviewed Journal)Levi, A., Thies, J.A., Wechter, W.P., Harrison Jr, H.F., Simmons, A.M., Reddy, U., Nimmakayala, P., Fei, Z. 2012. High frequency oligonucleotides – targeting active gene (HFO-TAG) markers reveal wide genetic diversity among Citrullus spp. accessions useful for enhancing disease or pest resistance in watermelon cultivars. Genetic Resources and Crop Evolution. 60:427-440.Deep sequencing of small RNAs in tomato for virus and viroid identification and strain differentiation

- (Peer Reviewed Journal)Li, R., Shan, G., Hernamdez, A.G., Wechter, W.P., Fei, Z., Ling, K. 2012. Deep sequencing of small RNAs in tomato for virus and viroid identification and strain differentiation. PLoS One. 7(5):e37127.Soil solarization and biological control for managing Mesocriconema xenoplax and Short Life in a newly established peach orchard

- (Peer Reviewed Journal)Nyczepir, A.P., Kluepfel, D.A., Waldrop, V., Wechter, W.P. 2012. Soil solarization and biological control for managing Mesocriconema xenoplax and Short Life in a newly established peach orchard. Plant Disease. 96:1309-1314.Development of an engineered ‘bioluminescent’ reporter phage for the detection of bacterial blight of crucifers

- (Peer Reviewed Journal)Schofield, D.A., Bull, C.T., Rubio, I., Wechter, W.P., Westwater, C., Molineux, I.J. 2012. Development of an engineered ‘bioluminescent’ reporter phage for the detection of bacterial blight of crucifers. Applied and Environmental Microbiology. 78:3592-3598.Inhibition of bacterial, fungal and plant growth by testa extracts of Citrullus genotypes

- (Peer Reviewed Journal)Harrison Jr, H.F., Wechter, W.P., Kousik, C.S. 2012. Inhibition of bacterial, fungal and plant growth by testa extracts of Citrullus genotypes. HortScience. 47:448-451.Novel primers for detection of genetically diverse virulent Agrobacterium tumefaciens bv1 strains

- (Peer Reviewed Journal)Yakabe, L.E., Maccree, M.M., Sudarshana, P., Mcclean, A.E., Parker, S.R., Wechter, W.P., Presting, G., Kluepfel, D.A. 2012. Novel primers for detection of genetically diverse virulent Agrobacterium tumefaciens bv1 strains. Journal of General Plant Pathology. DOI: 10.1007/s10327-012-0364-z.Identification of resistance to fusarium oxysporum f. sp. niveum Race 2 in citrullus lanatus var. citroides plant introductions

- (Peer Reviewed Journal)Wechter, W.P., Kousik, C.S., Mcmillan, M.L., Levi, A. 2012. Identification of resistance to fusarium oxysporum f. sp. niveum Race 2 in citrullus lanatus var. citroides plant introductions. HortScience. 47(3):334-338.Genetic Diversity among Watermelon Citrullus spp. Accessions Based on HFO-TAG Markers

- (Abstract Only)Exploiting the small RNA deep sequencing technology for identification of viruses and viroids in plants

- (Abstract Only)Ling, K., Li, R., Wechter, W.P., Hernamdez, A.G., Fei, Z. 2011. Exploiting the small RNA deep sequencing technology for identification of viruses and viroids in plants. Meeting Abstract. p 31.Using Small RNA Technology to Efficiently Identify Tomato Viruses and Viroids in Mixed-Infected Field Samples

- (Proceedings)Ling, K., Li, R., Wechter, W.P., Hernamdez, A.G., Fei, Z. 2011. Using Small RNA Technology to Efficiently Identify Tomato Viruses and Viroids in Mixed-Infected Field Samples. 26th Annual Tomato Disease Workshop. p 22.Development of a real-time RT-PCR assay for squash mosaic virus useful for broad spectrum detection of various serotypes and its incorporation into a multiplex seed health assay

- (Peer Reviewed Journal)Ling, K., Wechter, W.P., Walcott, R.R., Keinath, A.P. 2011. Development of a real-time RT-PCR assay for squash mosaic virus useful for broad spectrum detection of various serotypes and its incorporation into a multiplex seed health assay. Journal of Phytopathology. 159:649-656.Deep Sequencing of Small RNAs for Virus and Viroid Identification in Tomatoes

- (Abstract Only)Ling, K., Fei, Z., Wechter, W.P., Hernamdez, A.G. 2011. Deep Sequencing of Small RNAs for Virus and Viroid Identification in Tomatoes. Phytopathology. 101:S106.Field evaluation of leaf blight-resistant plant introductions of Brassica Juncea and Brassica Rapa and elucidation of inheritance of resistance

- (Abstract Only)Wechter, W.P., Keinath, A.P., Smith, P., Farnham, M.W. 2011. Field evaluation of leaf blight-resistant plant introductions of Brassica Juncea and Brassica Rapa and elucidation of inheritance of resistance. Phytopathology. 101:S189.Genetic Linkage Map of Citrullus lanatus var. Citroides Chromosomal Segments Introgressed into the Watermelon Cultivar Crimson Sweet (Citrullus lanatus var. lanatus) Genome

- (Peer Reviewed Journal)Levi, A., Wechter, W.P., Massey, L.M., Carter, L., Hopkins, D. 2011. Genetic Linkage Map of Citrullus lanatus var. Citroides Chromosomal Segments Introgressed into the Watermelon Cultivar Crimson Sweet (Citrullus lanatus var. lanatus) Genome. American Journal of Plant Sciences. 2:93-110.Field evaluation of brassica lines for resistance to bacterial blight in Charleston, South Carolina, 2010

- (Research Notes)Keinath, A.P., Farnham, M.W., Wechter, W.P. 2011. Field evaluation of brassica lines for resistance to bacterial blight in Charleston, South Carolina, 2010. Plant Disease Management Reports. 5:V082.Sequencing the Genome of the Heirloom Watermelon Cultivar Charleston Gray

- (Abstract Only)Levi, A., Hernandez, A., Thimmapuram, J., Donthu, R., Wright, C., Ali, C., Wechter, W.P., Reddy, U., Mikel, M. 2011. Sequencing the Genome of the Heirloom Watermelon Cultivar Charleston Gray. Plant and Animal Genome Conference. P047.Genetic mapping of Chromosomal Segments introgressed in Cultivated Watermelon Genome

- (Proceedings)Levi, A., Wechter, W.P., Ling, K., Thies, J.A., Hopkins, D. 2010. Genetic mapping of Chromosomal Segments introgressed in Cultivated Watermelon Genome. Cucurbitaceae Proceedings. p. 50-54.Identification of resistance to Acidovorax avenae subsp. citrulli among melon (Cucumis spp.) Plant Introductions

- (Peer Reviewed Journal)Wechter, W.P., Levi, A., Ling, K., Kousik, C.S., Block, C.C. 2011. Identification of resistance to Acidovorax avenae subsp. citrulli among melon (Cucumis spp.) Plant Introductions. HortScience. 46(2):207-212.Identification of Resistance to Acidovorax avenae subsp. citrulli among Melon (Cucumis spp.) Plant Introductions

- (Proceedings)Wechter, W.P., Ling, K., Kousik, C.S., Levi, A., Block, C.C. 2010. Identification of Resistance to Acidovorax avenae subsp. citrulli among Melon (Cucumis spp.) Plant Introductions. Cucurbitaceae Proceedings. p. 145-147.Employing Phylogenetic and Population Structure Analyses to Identify Potential Rootstock Resources for Grafted Watermelon

- (Proceedings)Levi, A., Thies, J.A., Wechter, W.P., Kousik, C.S., Hassell, R., Reddy, U. 2010. Employing Phylogenetic and Population Structure Analyses to Identify Potential Rootstock Resources for Grafted Watermelon. Cucurbitaceae Proceedings. p. 55-58.Watermelon in: Genetics, genomics and breeding of cucurbits

- (Book / Chapter)Levi, A., Wechter, W.P., Thies, J.A., Ling, K., Reddy, U.K., Xu, Y., Guo, S., Zhang, X. 2012. Watermelon In Wang, Y, H., Dehdra, T. K., and Kole, C. (eds) Genetics, genomics and breeding of cucurbits. 1st edition. CRC Press. Taylor & Francis Group, New York, NY. Pp. 309-334.An Improved Real-Time PCR System for Broad-Spectrum Detection of Didymella bryoniae, the Causal Agent of Gummy Stem Blight of Cucurbits

- (Peer Reviewed Journal)Ling, K., Wechter, W.P., Somai, B.M., Walcott, R.R., Keinath, A.P. 2010.  An Improved Real-Time PCR System for Broad-Spectrum Detection of Didymella bryoniae, the Causal Agent of Gummy Stem Blight of Cucurbits. Seed Science and Technology. 38:692-703A Glance at Microsatellite Motifs from 454 Sequencing Reads of Watermelon Genomic DNA

- (Proceedings)Nimmakayala, P., Levi, A., Ponniah, S., Tomason, Y., Nepal, N., Wechter, W.P., Reddy, U. 2010. A Glance at Microsatellite Motifs from 454 Sequencing Reads of Watermelon Genomic DNA. Cucurbitaceae Proceedings. p. 91-94.  Thies, J.A., Kousik, C., and Levi, A. (Eds).Genomic Diversity of Biocontrol Strains of Pseudomonas spp. Isolated from Aerial or Root Surfaces of Plants

- (Abstract Only)Loper, J.E., Davis, E.W., Lim, K., Hassan, K., Wilson, N., Hartney, S., Shaffer, B.T., Stockwell, V., Henkels, M.D., Shen, K., Blumhagen, R.Z., Mavrodi, D., Van Mortel, J., Song, C., Radune, D., Hostetler, J., Kluepfel, D.A., Wechter, W.P., Anderson, A., Young, C., Pierson, L., Pierson, E., Lindow, S., Raaijmakers, J., Weller, D.M., Thomashow, L.S., Allen, A., Paulsen, I. 2010. Genomic diversity of biocontrol strains of Pseudomonas spp. isolated from aerial or root surfaces of plants. International Symposium on Microbiology of Aerial Plant Surfaces Program Book. p.43.High-frequency Oligonucleotides in Watermelon Expressed Sequenced Tag-unigenes Are Useful in Producing Polymorphic Polymerase Chain Reaction Markers among Watermelon Genotypes

- (Peer Reviewed Journal)Levi, A., Wechter, W.P., Harris-Shultz, K.R., Davis, A.R., Fie, Z. 2010. High-frequency Oligonucleotides in Watermelon Expressed Sequenced Tag-unigenes Are Useful in Producing Polymorphic Polymerase Chain Reaction Markers among Watermelon Genotypes. Journal of the American Society for Horticultural Science. 135(4):369-378.DNA markers and pollen morphology reveal that Praecitrullus fistulosus is more closely related to Benincasa hispida than to Citrullus spp.

- (Peer Reviewed Journal)Levi, A., Harris-Shultz, K.R., Wechter, W.P., Kousik, C.S., Thies, J.A. 2010. DNA markers and pollen morphology reveal that Praecitrullus fistulosus is more closely related to Benincasa hispida than to Citrullus spp. Genetic Resources and Crop Evolution. 57:1191-1205.Phylogenetic Relationships Among Cucurbit Species Used as Rootstocks for Grafting Watermelon

- (Abstract Only)Levi, A., Thies, J.A., Ling, K., Simmons, A.M., Kousik, C.S., Wechter, W.P., Hassell, R. 2010.  Phylogenetic Relationships Among Cucurbit Species Used as Rootstocks for Grafting Watermelon. HortScience.  45:509.Linkage Mapping of NBS-LRR Disease Resistance Gene Analogs in Watermelon

- (Abstract Only)Harris-Shultz, K.R., Wechter, W.P., Levi, A. 2010.  Linkage Mapping of NBS-LRR Disease Resistance Gene Analogs in Watermelon. HortScience. 45:510.First Report of Bacterial Leaf Blight on Broccoli and Cabbage Caused by Pseudomonas syringae pv. alisalensis in South Carolina

- (Peer Reviewed Journal)Wechter, W.P., Keinath, A.P., Farnham, M.W., Smith, J.P. 2010.  First Report of Bacterial Leaf Blight on Broccoli and Cabbage Caused by Pseudomonas syringae pv. alisalensis in South Carolina. Plant Disease.  94:132.Identification and Utility of Markers Linked to the Zucchini Yellow Mosaic Virus Resistance Gene in Watermelon

- (Proceedings)Harris, K.R., Ling, K., Levi, A., Wechter, W.P. 2010.  Identification and Utility of Markers Linked to the Zucchini Yellow Mosaic Virus Resistance Gene in Watermelon	. Plant and Animal Genome Conference Proceedings.  January 9-13, 2010, P-215.Oligonucleotides that Exist in High Frequency in EST-unigenes are Useful in Producing Polymorphism among Watermelon Genotypes

- (Abstract Only)Levi, A., Wechter, W.P., Harris, K.R., Davis, A.R., Fei, Z. 2010.  Oligonucleotides that Exist in High Frequency in EST-unigenes are Useful in Producing Polymorphism among Watermelon Genotypes. Plant and Animal Genome Conference.  January 9-13, 2010, P-204.Isolation and genetic mapping of NBS-LRR disease resistance gene analogs in watermelon

- (Abstract Only)Harris, K.R., Wechter, W.P., Levi, A. 2010. Isolation and genetic mapping of NBS-LRR disease resistance gene analogs in watermelon. Plant and Animal Genome XVIII Conference, January 9-13, 2010, San Diego, CA.Isolation, Sequence Analysis, and Linkage Mapping of  NBS-LRR Disease Resistance Gene Analogs in Watermelon

- (Peer Reviewed Journal)Harris, K.R., Wechter, W.P., Levi, A. 2009.  Isolation, Sequence Analysis, and Linkage Mapping of  NBS-LRR Disease Resistance Gene Analogs in Watermelon. Journal of the American Society for Horticultural Science.  134:649-657.Identification and Utility of Markers Linked to the Zucchini Yellow Mosaic Virus Resistance Gene in Watermelon

- (Peer Reviewed Journal)Harris, K.R., Ling, K., Levi, A., Wechter, W.P. 2009.  Identification and Utility of Markers Linked to the Zucchini Yellow Mosaic Virus Resistance Gene in Watermelon. Journal of the American Society for Horticultural Science.  134:529-534.Markers Linked to the ZYMV-FL Resistance Gene and Their Use in Marker-assisted Selection in Watermelon

- (Abstract Only)Harris-Shultz, K.R., Ling, K., Meyer, J.D., Levi, A., Wechter, W.P., Havey, M.J., Guner, N., Wehner, T. 2009. Markers Linked to the ZYMV-FL Resistance Gene and Their Use in Marker-assisted Selection in Watermelon. HortScience. 44:576.Simultaneous Detection of Acidovorax Avenae Subsp. Citrulli and Didymella Bryoniae in Cucurbit Seedlots Using Magnetic Capture Hybridization and Real-Time Polymerase Chain Reaction

- (Peer Reviewed Journal)Ha, Y., Fessehaie, A., Ling, K., Wechter, W.P., Keinath, A.P., Walcott, R.R. 2009.  Simultaneous Detection of Acidovorax Avenae Subsp. Citrulli and Didymella Bryoniae in Cucurbit Seedlots Using Magnetic Capture Hybridization and Real-Time Polymerase Chain Reaction. Phytopathology.  99:666-678.PSEUDOMONAS GENE EXPRESSION DURING GROWTH IN THE RHIZOSPHERE

- (Abstract Only)Gonzalez, E.T., Wechter, W.P., Kluepfel, D.A. 2008. Pseudomonas gene expression during growth in the rhizosphere. Phytopathology. 98 (6 supplements):S191EST-PCR Markers Representing Watermelon Fruit Genes are Polymorphic among Watermelon Heirloom Cultivars Sharing a Narrow Genetic Base

- (Peer Reviewed Journal)Levi, A., Wechter, W.P., Davis, A.R. 2009.  EST-PCR Markers Representing Watermelon Fruit Genes are Polymorphic among Watermelon Heirloom Cultivars Sharing a Narrow Genetic Base. Plant Genetic Resources.  7:16-32.Caffeoylquinic Acids in Storage Roots of Sixteen Sweetpotato Genotypes

- (Peer Reviewed Journal)Harrison Jr, H.F., Mitchell, T.R., Peterson, J.K., Wechter, W.P., Majetich, G.R. 2008.  Caffeoylquinic Acids in Storage Roots of Sixteen Sweetpotato Genotypes. Journal American Society Hortscience.  133(4):492-500.In Search of Markers Linked to Fusarium Wilt Race 1 Resistance in Watermelon

- (Abstract Only)Harris, K.R., Wechter, W.P., Lanini, B., Vivoda, E., Levi, A. 2008.  In Search of Markers Linked to Fusarium Wilt Race 1 Resistance in Watermelon.  HortScience.  43(4):1238.Gene expression in developing watermelon fruit

- (Peer Reviewed Journal)Wechter, W.P., Levi, A., Harris-Shultz, K.R., Davis, A.R., Fei, Z.J., Katzir, N., Giovannoni, J.J., Salman-Minkov, A., Hernandez, A., Thimmapuram, J., Tadmor, Y., Portnoy, V., Trebitsh, T. 2008. Gene expression in developing watermelon fruit. Biomed Central (BMC) Genomics. 9:275-282.Involvement of sensor kinase gene (skrp 1122) for biocontrol activity by Pseudomonas synxantha BG33R

- (Abstract Only)Fang, G.C., Waldrop, V., Wechter, W.P., Kluepfel, D.A. 2008. Involvement of sensor kinase gene (skrp 1122) for biocontrol activity by Pseudomonas synxantha BG33R. Phytopathology. 98 (6 supplements):S52.  . American Phytopathological Society Annual Meeting.Development of a multiplex real-time PCR assay for the simultaneous detection of three seedborne pathogen types in cucurbits

- (Abstract Only)Ling, K., Wechter, W.P., Walcott, R.R., Keinath, A.P. 2008. Development of a multiplex real-time PCR assay for the simultaneous detection of three seedborne pathogen types in cucurbits. Phytopathology. 98(6 supplement):S91.Development of an improved real-time PCR system for broad spectrum detection of diverse didymella bryoniae genotypes

- (Abstract Only)Ling, K., Wechter, W.P., Somai, B.M., Walcott, R.R., Keinath, A.P. 2008. Development of an improved real-time PCR system for broad spectrum detection of diverse didymella bryoniae genotypes. Phytopathology. 98(6 supplement):S91.Impact of Pseudomonas-based biocontrol agents and solarization on Mesocriconema xenoplax populations and tree survival in a peach tree short life site

- (Abstract Only)Nyczepir, A.P., Kluepfel, D.A., Wechter, W.P. 2008. Impact of Pseudomonas-based biocontrol agents and solarization on Mesocriconema xenoplax populations and tree survival in a peach tree short life site [abstract]. International Congress of Nematology. 5:299.First Report of Severe Outbreaks of Bacterial Leaf Spot of Leafy Brassica Greens Caused by Xanthomonas Campestris pv. Campestris in South Carolina

- (Peer Reviewed Journal)Wechter, W.P., Keinath, A.P., Smith, J.P., Farnham, M.W. 2008.  First Report of Severe Outbreaks of Bacterial Leaf Spot of Leafy Brassica Greens Caused by Xanthomonas Campestris pv. Campestris in South Carolina. Plant Disease.  92:1134.Potential Sources of Resistance to Cucurbit Powdery Mildew in US Plant Introductions (PI) of Lagenaria Siceraria (bottle gourd)

- (Peer Reviewed Journal)Kousik, C.S., Levi, A., Ling, K., Wechter, W.P. 2008.  Potential Sources of Resistance to Cucurbit Powdery Mildew in US Plant Introductions (PI) of Lagenaria Siceraria (bottle gourd). HortScience.  43(5):1359-1364Expression and Polymorphism of Watermelon Fruit ESTs

- (Proceedings)Levi, A., Wechter, W.P., Harris, K.R., Davis, A.R., Zhangiun, F., Giovannoni, J.J., Trebitsh, T., Salman, A., Hernandez, A., Thimmapuram, J., Tadmor, Y., Portnoy, V., Katzir, N. 2008. Expression and Polymorphism of Watermelon Fruit ESTs. Acta Horticulturae.  P257-262.  In:  M. Pitrat (ed.).  Proceedings of the IX EUCARPIA Meetings on Genetics and Breeding of Cucurbitaceae.  INRA.Content and Potential Biological Activity of Dicaffeoylquinic Acids in Sweetpotato Storage Roots

- (Abstract Only)Harrison Jr, H.F., Mitchell, T.R., Peterson, J.K., Snook, M.E., Wechter, W.P. 2007.  Content and Potential Biological Activity of Dicaffeoylquinic Acids in Sweetpotato Storage Roots. HortScience.  42(3):452.A BROAD-SPECTRUM ANTAGONISTIC ACTIVITY OF THE BIOCONTROL AGENT PSEUDOMONAS SYNXANTHA BG33R

- (Abstract Only)Fang, G.C., Wechter, W.P., Kluepfel, D.A. 2007. A BROAD-SPECTRUM ANTAGONISTIC ACTIVITY OF THE BIOCONTROL AGENT PSEUDOMONAS SYNXANTHA BG33R. American Phytopathological Society Abstracts.Development of a One-Step Immunocapture Real-Time TaqMan RT-PCR Assay for the Broad Spectrum Detection of Pepino Mosaic Virus

- (Peer Reviewed Journal)Ling, K., Wechter, W.P., Jordan, R.L. 2007.  Development of a One-Step Immunocapture Real-Time TaqMan RT-PCR Assay for the Broad Spectrum Detection of Pepino Mosaic Virus.  Journal of Virological Methods 144:65-72.Interspecific Transferability of Watermelon EST-SSR Markers in Cucurbit Species

- (Abstract Only)Levi, A., Wechter, W.P., Davis, A.R., Katzir, N., Tadmor, K., Ling, K., Reddy, U. 2007.  Interspecific Transferability of Watermelon EST-SSR Markers in Cucurbit Species.  HortScience.  42:1012.Microarray-Based Analysis of Gene Modulation During Watermelon Fruit Development

- (Abstract Only)Wechter, W.P., Levi, A., Davis, A.R., Fei, Z., Hernandez, A., Thimmapuram, J., Dang, P.M., Katzir, N., Tadmor, K., Giovannoni, J.J. 2007.  Microarray-Based Analysis of Gene Modulation During Watermelon Fruit Development. HortScience.  42:447.Microarray analysis:  Uses and Limitations

- (Abstract Only)Wechter, W.P., Levi, A., Kluepfel, D.A., Gonzalez, E.T., Presting, G. 2007. Microarray Analysis:  Uses and Limitations. HortScience.  42:477.COMPARATIVE HIGH-DENSITY MICROARRAY ANALYSIS OF GENE EXPRESSION DURING GROWTH OF LACTOBACILLUS HELVETICUS IN MILK VS. RICH CULTURE MEDIUM

- (Peer Reviewed Journal)Smeianov, V.V., Wechter, W.P., Broadbent, J.R., Hughes, J.E., Rodriguez, B., Steele, J.L. 2007.  Comparative High-Density Microarray Analysis of Gene Expression During Growth of Lactobacillus Helveticus in Milk vs. Rich Culture Medium.  Applied and Environmental Microbiology, 73:2661-2672.Identification of Resistance to Peppery Leaf Spot among Brassica Juncea and Brassica Rapa Plant Introductions

- (Peer Reviewed Journal)Wechter, W.P., Farnham, M.W., Smith, J.P., Keinath, A.P. 2007.  Identification of Resistance to Peppery Leaf Spot among Brassica Juncea and Brassica Rapa Plant Introductions. HortScience.  42:1140-1143.Content and potential biological activity of dicaffeoylquinic acids in sweetpotato storage roots

- (Abstract Only)Harrison Jr, H.F., Mitchell, T.R., Peterson, J.K., Snook, M.E., Wechter, W.P. 2007.  Content and potential biological activity of dicaffeoylquinic acids in sweetpotato storage roots. HortScience.  National Sweetpotato Collaborators Progress Report. Page 7.Evaluation of Actigard and Kocide to Manage Bacterial Leaf Spots on Turnip Greens, 2006

- (Research Notes)Keinath, A.P., Dubose, V.B., May Iii, W.H., Wechter, W.P. 2007.  Evaluation of Actigard and Kocide to Manage Bacterial Leaf Spots on Turnip Greens, 2006. Plant Disease Management Reports. (online).  Report 1:V103.  DOI:  10.1094/PDMR01.  The American Phytopathological Society, St Paul, MN.Evaluation of Biopesticides to Manage Bacterial Leaf Spots on Turnip Greens, 2006

- (Research Notes)Keinath, A.P., Dubose, V.B., May Iii, W.H., Wechter, W.P. 2007.  Evaluation of Biopesticides to Manage Bacterial Leaf Spots on Turnip Greens, 2006.  Plant Disease Management Reports (Online).  Report 1:V104.  DOI:  10.1094/PDMR01.  The American Phytopathological Society, St Paul, MN.Differential Expression of Genes in Watermelon Fruit

- (Abstract Only)Levi, A., Wechter, W.P., Davis, A.R., Hernandez, A., Thimmapuram, J., Katzir, N., Tadmor, K., Trebitsh, T., Dang, P.M. 2007. Expression of EST-Unigenes in Watermelon Fruit. Plant and Animal Genomes XV Conference.  pp27.Genes Expressed during Development and Ripening of Watermelon Fruit

- (Proceedings)Levi, A., Wechter, W.P., Davis, A.R., Hernandez, A., Thimmapuram, J. 2006. Genes expressed during development and ripening of watermelon fruit. Cucurbitaceae Proceeding.  pgs 125-132.A Search for Peppery Leaf Spot Resistance in Brassica Juncea Germplasm

- (Abstract Only)Wechter, W.P., Keinath, A.P., Smith, J.P., Farnham, M.W. 2006. A Search for Peppery Leaf Spot Resistance in Brassica Juncea Germplasm. Proceedings of the 15th Crucifer Genetics Workshop:  Brassica 2006.  30 Sep-4 Oct 2006.  Wageningen, The Netherlands.  p 126.Comparative genomics of the lactic acid bacteria

- (Peer Reviewed Journal)Makarova, K., Slesarev, A., Wolf, Y., Sorokin, A., Mirkin, B., Koonin, E., Pavlov, A., Pavlova, N., Karamychev, V., Polouchine, N., Shakhova, V., Grigoriev, I., Lou, Y., Rohksar, D., Lucas, S., Huang, K., Goodstein, D.M., Hawkins, T., Plengvidhya, V., Welker, D., Hughes, J., Goh, Y., Benson, A., Baldwin, K., Lee, J.H., Perez Diaz, I.M., Dosti, B., Smeianov, V., Wechter, W.P., Barabote, R., Lorca, G., Altermann, E., Barrangou, R., Ganesan, B., Xie, Y., Rawsthorne, H., Tamir, D., Parker, C., Breidt, F., Broadbent, J., Hutkins, R., O'Sullivan, D., Steele, J., Unlu, G., Saier, M., Klaenhammer, T., Richardson, P., Kozyavkin, S., Weimer, B., Mills, D. 2006. Comparative genomics of the lactic acid bacteria. Proceedings of the National Academy of Sciences. 103(42):15611-15616.CHARACTERIZATION OF THE BACTERIAL LEAF SPOT PATHOGEN PSEUDOMONAS SYRINGAE PV MACULICOLA FROM FIELD OUTBREAKS IN SOUTH CAROLINA

- (Abstract Only)Wechter, W.P., Keinath, A.P., Smith, J.P. 2006. Characterization of the bacterial leaf spot pathogen Pseudomonas syringae pv maculicola from field outbreaks in South Carolina. Phytopathology  96:S121.GENES EXPRESSED DURING THE DEVELOPMENT AND RIPENING OF WATERMELON FRUIT

- (Peer Reviewed Journal)Levi, A., Davis, A.R., Hernandez, A., Wechter, W.P., Thimmapuram, J. 2006. Genes Expressed during the Development and Ripening of Watermelon Fruit. Plant Cell Reports 25:1233-1245.FIRST REPORT OF BACTERIAL LEAF SPOT ON LEAFY BRASSICA GREENS CAUSED BY PSEUDOMONAS SYRINGAE PV. MACULICOLA IN SOUTH CAROLINA

- (Peer Reviewed Journal)Keinath, A., Wechter, W.P., Smith, J. 2006. First report of bacterial leaf spot on leafy Brassica greens caused by Pseudomonas syringae pv. maculicola in South Carolina. Plant Disease.  90:683.DEVELOPING AND MAPPING EXPRESSED SEQUENCED TAGS (ESTS) FOR WATERMELON FRUIT

- (Abstract Only)Levi, A., Davis, A.R., Wechter, W.P., Hernandez, A. 2006. Developing expressed sequenced tags (ESTs) for watermelon fruit. HortScience.  40(3):518-519.EFFECT OF ACTIGARD ON XANTHOMONAS LEAF SPOT ON RAPE GREENS, 2005

- (Research Notes)Keinath, A.P., Dubose, V.B., May, W.H., Wechter, W.P. 2006. Effect of Actigard on Xanthomonas leaf spot on rape greens, 2005. Fungicide and Nematocide Tests.  61:V058.DEVELOPMENT AND CHARACTERIZATION OF DIAGNOSTIC AFLP MARKERS IN PRUNUS PERSICA FOR ITS RESPONSE TO PEACH TREE SHORT-LIFE SYNDROME

- (Peer Reviewed Journal)Blenda, A., Wechter, W.P., Reighard, G., Baird, W., Abbott, A. 2006. Development and characterization of diagnostic AFLP markers in prunus persica for its response to peach tree short-life syndrome. Journal of Horticultural Science and Biotechnology. 81:291-288.SEQUENCE ANALYSIS OF CDNA CLONES ASSOCIATED WITH WATERMELON FRUIT DEVELOPMENT

- (Research Notes)Levi, A., Davis, A.R., Hernandez, A., Wechter, W.P., Thimmapuram, J. 2006. Sequence Analysis of CDNA Clones Associated with Watermelon Fruit Development. National Center for Biotechnology Information (NCBI).  http://www.ncbi.nlm.nih.gov/entrezDEVELOPING AND MAPPING OF ESTS FOR WATERMELON

- (Abstract Only)Levi, A., Davis, A.R., Hernandez, A., Wechter, W.P., Trebitsh, T. 2006. Developing and mapping of ESTS for watermelon [abstract]. Plant and Animal Genome Conference Proceedings.  P25.COMPARATIVE HIGH-DENSITY MICROARRAY ANALYSIS OF GENE EXPRESSION DURING GROWTH OF LACTOBACILLUS HELVETICUS IN MILK VS. RICH MEDIUM.

- (Proceedings)Steele, J.L., Smeianov, V.V., Wechter, W.P., Rodriguez, B.T., Hughes, J.E., Broadbent, J.R. 2005. Comparative high-density microarray analysis of gene expression during growth of lactobacillus helveticus in milk vs. rich medium.. Symposium on Lactic Acid Bacteria Genetics Metabolism and Applications.  FEMS Eighth Symposium on Lactic Acid Bacteria Abstract, 2005, A-318.GLOBAL GENE EXPRESSION OF PSEUDOMONAS PUTIDA KT2440 DURING GROWTH IN THE RHIZOSPHERE OF ARABIDOPSIS THALIANA

- (Abstract Only)Wechter, W.P., Kluepfel, D.A. 2005. Global gene expression of Pseudomonas Putida KT2440 during growth in the rhizosphere of Arabidopsis Thaliana [abstract]. Phytopathology 95 (6):S110.CONSTRUCTING CDNA LIBRARIES AND DEVELOPING ESTS FOR WATERMELON FRUIT

- (Proceedings)INSERTIONS IN THE AVIRULENCE GENE AVRA ALTER THE VIRULENCE OF RALSTONIA SOLANACEARUM ON NICOTIANA TABACUM.

- (Book / Chapter)Robertson, A.E., Fortnum, B.A., Wechter, W.P., Denny, T.P., Kluepfel, D.A. 2005.  Insertions in the avirulence gene avra alter the virulence of Ralstonia solanacearum on Nicotiana tabacum. In:  Allen, C., Prior, P., and Hayward, A.C., eds.  Bacterial Wilt and the Disease and Ralstonia solanacearum species Complex.  St. Paul, MN: APS Press. p 359-364.
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