tailieunhanh - Genetic diversity in onion by multivariate analysis under short day condition

Onion (Allium cepa L.) is an economical important crop, but genetic diversity among the genotypes is poorly understood. The study was conducted in Rabi, 2016 to access the genetic diversity in 33 onion genotypes by correlation and multivariate analysis. The analysis of variance was highly significant for 15 physiological, biochemical and yield traits, which revealed the presence of genetic variability among the entries. Correlation analysis revealed a significant positive association between phenol and bulb yield whereas; flavanoids are strongly associated with antioxidant activity. Multivariate analysis grouped the genotypes into three clusters. | Genetic diversity in onion by multivariate analysis under short day condition

TỪ KHÓA LIÊN QUAN