Judul: Keefektifan beberapa isolat cendawan entomopatogen Beauveria bassiana (Balsamo) vullemin terhadap hama boleng Cylas formicarius (Fabr)(Coleoptera : Curculionidae) di laboratorium
Abstrak: Cendawan entomopatogen Beauveria bassiana (Balsamo) Vuillemin merupakan salah satu alternatif dalam pengendalian hayati karena memiliki inang yang cukup luas dan dapat diperbanyak dengan mudah. Penggunaan Beauveria bassiana sebagai agens biokontrol telah banyak digunakan dan dikembangkan untuk pengendalian beberapa hama pertanian.
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Judul: Keefektifan Cendawan Entomopatogen Beauveria bassiana (Bals.) Vuill terhadap Cylas formicarius (F.) (Coleoptera: Brentidae) dan Pengaruhnya pada Keperidian
Abstrak: Ubi jalar (Ipomoea batatas L.) merupakan tanaman pangan penting setelah padi dan jagung di Indonesia. Hama yang pada umumnya menyerang ubi jalar adalah Cylas formicarius (F.) (Coleoptera: Brentidae). Penelitian bertujuan mempelajari tingkat keefektifan cendawan B. bassiana terhadap C. formicarius jantan dan betina, serta mempelajari keturunan serangga C. formicarius betina yang bertahan hidup setelah terinfeksi oleh B. bassiana. Cendawan B. bassiana dengan kerapatan konidia 108 spora/ml, 107 spora/ml, 106 spora/ml, 105 spora/ml disemprotkan pada tubuh serangga. Kerapatan konidia 108/ml efektif mengendalikan C. formicarius jantan dan betina hingga 50%. Pada hari ke-9 setelah perlakuan, nilai LC50 C. formicarius jantan sebesar 1.1 x 109 konidia/ml dan LC95 sebesar 8.6 x 1014/ml, sedangan nilai LC50 C. formicarius betina sebesar 1.6 x 109 konidia/ml dan LC95 sebesar 1.2 x 1017 konidia/ml. Pada kerapatan konidia 108/ml nilai LT50 C. formicarius jantan sebesar 9.9 hari dan LT95 sebesar 28 hari, sedangkan nilai LT95 C. formicarius betina sebesar 11.1 hari dan LT95 sebesar 59.7 hari. C. formicarius betina yang telah terinfeksi B. bassiana masih mampu meletakkan telur yang dapat berkembang menjadi serangga dewasa.
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Judul: Studi Kasus Liver Neoplasia pada Anjing Shih Tzu
Abstrak: Liver neoplasia is the excessive and uncontrolled replication of hepatocytes that forms nodules visible in ultrasonography. The purpose of this study is to study and discuss the characteristic, diagnosis and treatment of liver neoplasm through the interpretation of ultrasonography and hematology in a Shih Tzu dog. Ultrasonography is conducted with a Chison Q8 ultrasound machine with a 5 to 7 MHz frequency convex probe on lateral recumbency. The blood cells, liver enzymes and nodules sizes were the main parameters in this study. The results in the period of three years from 2021 to 2023 were interpreted and supported with secondary data sources. The Shih Tzu dog is 14 years old in the year 2023 with a body weight of 5.21kg. No obvious clinical signs were observed during previous examinations. However, lethargy, vomiting and anorexia were recorded in its latest examination. Thrombocytosis, granulocytosis, high liver enzymes and hypoglycemia, which are some of the neoplastic clinical manifestations were also presented by this patient. Besides, liver neoplasm, spleen neoplasm and biliary sludge were the sonogram findings of this patient. The liver and spleen neoplasm was observed stable, while the biliary sludge volume fluctuated. The treatment strategy recorded is Ondansetron, Samylin®, Ornipural and Ursodeoxycholic acid.
Keyword: Blood biochemistry profile, Hematology, Liver Neoplasia, Shih Tzu, Ultrasonography