Judul: Analysis of Gompertz and Korf Growth Models and Their Implementation in the Growth of Purple Eggplant Plants (Solanum melongena L.)
Abstrak: Model pertumbuhan merupakan salah satu model regresi taklinear yang menggambarkan perubahan ukuran suatu makhluk hidup dalam jangka waktu tertentu. Model Gompertz dan model Korf diterapkan untuk memodelkan pertumbuhan tiga varietas tanaman terung ungu dengan tujuan mengetahui model terbaik dalam menjelaskan pola pertumbuhan tanaman serta menghitung laju pertumbuhan maksimum. Model pertumbuhan memiliki parameter-parameter yang harus diduga. Pendugaan parameter model pertumbuhan menggunakan metode kuadrat terkecil taklinear dengan iterasi Levenberg-Marquardt. Berdasarkan nilai Akaike Information Criterion Corrected (AICC), model Gompertz lebih baik dibandingkan dengan model Korf. Laju pertumbuhan maksimum tanaman terung ungu pada varietas Mega Ungu memiliki laju tertinggi sebesar 10,70 cm/minggu saat umur 5 minggu setelah tanam., Growth model is one of the nonlinear regression models that describes the changes in the size of a living thing in a certain period of time. The Gompertz model and Korf model are applied to model the growth of the three varieties of purple eggplant plants with the aim of knowing the best model to explain the growth pattern of the plant and calculate the maximum growth rate. The growth model has parameters that must be estimated. Estimation of growth model parameters using nonlinear least squares method with Levenberg-Marquardt iteration. Based on the Akaike Information Criterion Corrected (AICC) value, the Gompertz model is better than the Korf model. The maximum growth rate of purple eggplant plants in the Mega Ungu variety has the highest rate of 10,70 cm/week at the age of 5 week after planting.
Keyword: AICC, Gompertz, Korf, growth rate

Judul: Studi Genetik Beberapa Karakter Agronomi pada Terung (Solanum melongena L.)
Abstrak: Eggplant breeding has not been done intensively despite available high genetic diversity, and increased public interest, so it is an opportunity and a challenge to be able to assemble a variety with proper breeding methods. Evaluation on genetic diversity, heritability and correlations between characters in eggplant (Solanum melongena L.) conducted in Kediri, East Java, in January - August 2012 used 30 genotypes collection of PT. BISI International Tbk from Indonesia (8 genotypes), Philippines (5 genotypes), 15 genotypes from China and India (2 genotypes), arranged in Randomized Complete Block Design with 3 replications. The results showed that there was phenotypic variability among 30 eggplant genotypes derived from several source populations. Genotypes from India showed different characters in the age of flowering, fruit length, fruit diameter, fruit weight and number of fruits per plant. There were characters which had high broad sense heritability with high genetic advance i.e. fruit length (92.84%, 43.3%), fruit diameter (68.71%, 45.12%), fruit weight (86.18%, 52.77%), and the number of fruits per plant (62.74%, 47.77%). There were 14 positive and 8 negative significant correlation coefficiens between the main characters. Based on principal component analysis (PCA), combination of PCA I and PCA III gave 42.92% of variability, it separated genotypes into 3 groups, i.e. BEPA05 in group I, BEPE97 in group II and 28 genotypes in group III. . Full diallel cross by Griffing method I made on 8 genotypes (BEP 01, BEP04, BEP 06, BEP 08, BEP 10, BEP11, BEP 12) to test the general combining ability, specific combining ability and genetic parameter. The experiments were performed used 64 genotypes consisted of 28 F1, 28 F1R and 8 parents, used Randomized Complete Block Design with 3 replications in November 2012 - April 2013. Characters of flowering age, harvesting age and fruit weight per plant was affected by the action of a dominant gene because it had specific combining ability value (SCA) higher than the general combining ability (GCA). Plant height, fruit length, fruit diameter, fruit hardness, weight per fruit and number of fruit per plant characters expression was influenced by additive gene action because it had GCA higher than SCA. BEP 04 genotypes have relatively more consistent with SCA and GCA values higher than other genotypes. No interaction of genes on the performance of the characters because the value of b (Wr, Vr) were not significantly different from 1 except fruit weight and number of fruit per plant. The genes distribution for the traits studied unequal on each parents. Fruit length and fruit hardness were controlled by at least one group of genes. Fruit diameter, weight per fruit and number of fruit per plant at least two groups of genes, flowering and plant height were controlled by at least three groups of genes. Harvesting was controlled by at least four groups of genes and the weight of fruit per plant was controlled by at least 5 groups of genes. Broad sense heritability of all the characters were high (h2BS > 50%). All characters had high heritability narrow sense except days to flowering (27%), harvesting (49%), and weight of fruit per
Keyword: eggplant, full diallel analysis, genetic parameters, hybrid evaluation, phenotypics

Judul: Persepsi mahasiswa Fakultas Perikanan dan Ilmu Kelautan IPB tentang tayangan 'Perualangan Bahari' di TV7
Abstrak: Indonesia memiliki pesona kelautan yang luar biasa, tidak hanya berasal dari segi geografisnya saja tetapi juga dari kebudayaan maritim. Keragaman dari pesona kelautan tersebut, belu banyak diketahui oleh masyarakat umum. Tugas media untuk lebih memperkenalkan mengenai kondisi kelautan di Indonesia. Salah satu media yang berusaha memperkenalkan kondisi kelautan di Indonesia, adalah stasiun televisi TV7 melalui tayangan 'Petualangan Bahari'.
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