Genetic Variability, GCV, PCV, Heritability and Genetic Advance Analysis in Fenugreek (Trigonella foenum- graecum L.)
Dijendra Kumar *
Department of Vegetable Science, Acharya Narendra Deva University of Agriculture and Technology, Narendra Nagar, Kumarganj, Ayodhya- 224 229 (U.P.), India.
C. N. Ram
Department of Vegetable Science, Acharya Narendra Deva University of Agriculture and Technology, Narendra Nagar, Kumarganj, Ayodhya- 224 229 (U.P.), India.
Vikash Singh
Department of Vegetable Science, Acharya Narendra Deva University of Agriculture and Technology, Narendra Nagar, Kumarganj, Ayodhya- 224 229 (U.P.), India.
Navneet Singh
Department of Vegetable Science, Acharya Narendra Deva University of Agriculture and Technology, Narendra Nagar, Kumarganj, Ayodhya- 224 229 (U.P.), India.
Pradip Kumar
Department of Vegetable Science, Acharya Narendra Deva University of Agriculture and Technology, Narendra Nagar, Kumarganj, Ayodhya- 224 229 (U.P.), India.
*Author to whom correspondence should be addressed.
Abstract
An experiment was carried out using 55 (45 F1’S and 10 parents) genotypes of fenugreek to study the variability, heritability and genetic advance in percent of mean. The analysis of variance (ANOVA) revealed highly significant differences among the genotypes for the characters under study indicating presence of sufficient variability among the genotypes. Phenotypic coefficient of variation (PCV) was higher than the respective genotypic coefficient of variation (GCV) for all character that founded little effect on the characters on environment. The highest GCV and PCV were observed in the trait number of branches per plant followed by yield per plant. The high heritability coupled with moderate genetic advance in percent of mean were observed for number of branches per plant and yield per plant.
Keywords: Genetic advance, heritability, GCV, PCV, variability