tailieunhanh - Genetic diversity analysis through D 2 statistic for quantitative traits in germplasm lines of green gram [Vigna radiata (L.) Wilczek]

Fifty-six germplasm lines of green gram [Vigna radiata (L.) Wilczek] were used to determine the extent of genetic diversity using Mahalanobis D2 statistic. The analysis was carried out for 20 quantitative traits. The D2 statistic performed on 20 quantitative traits grouped all 56 genotypes into eight divergent clusters. Cluster V () had maximum intra-cluster distance while inter-cluster distance was highest between clusters III and VI() Cluster means indicated that germplasm lines falling in cluster III and V possessed higher values for quantitative traits such as plant height, plant diameter, number of pods per cluster, number of pods per plant, number of seeds per pod, pod yield per plant, pod length, threshing %, leaf area, specific leaf weight, leaf area ratio, seed yield per plant, seed yield per plot and biological yield. Thus suggesting presence of high amount of genetic diversity between the genotypes of these clusters and expected to give higher frequency of transgressive segregants for higher yield. The present study revealed that Mahalanobis D2 statistic may be successfully utilized for determining genetic diversity and relationships among germplasm lines of Green gram. | Genetic diversity analysis through D 2 statistic for quantitative traits in germplasm lines of green gram [Vigna radiata (L.) Wilczek]

• Sinh học
• Green gram germplasm lines
• Mahalanobis D2 statistic
• Genetic diversity
• Germplasm lines
• Green gram
• Quantitative traits
• Additive X dominance
• Quantitative traits in Brinjal
• Brinjal (Solanum melongena L
• Genetics of quantitative traits
• G x E interactions
• Sugarcane (Saccharam officinarum)
• Quantitative traits in sugarcane
• Stability analysis for quantitative traits
• Gamma rays
• Genetic variability
• Gamma rays on quantitative traits
• Quantitative traits of soybean
• Soybean in M2 generation
• Path analysis
• Path analysis for quantitative traits in garlic
• Quantitative traits in garlic
• Character association
• Path analysis in 156 genotypes
• Dolichos bean
• Third and fourth degree statistics
• Quantitative traits in Dolichos bean
• Fourth degree statistics based genetics
• Genetic divergence
• Rice (Oryza sativa L
• Genetic divergence for yield
• Quantitative traits in rice
• Other quantitative traits
• Trigonella foenumgraecum L
• Genetic advance
• Assessment of genetic variability
• Quantitative traits in fenugreek
• Nine quantitative traits
• Soybean Glycine max L
• Yield contributing traits
• Understanding phenotypic
• Heritable portion
• Half sib families
• Grewia optiva Drummond
• Fodder quality traits
• Sib progenies
• Quality protein maize
• Zea mays L
• Quantitative and quality traits
• Quality traits
• Maize (Zea mays L )
• Triticum aestivum L
• Agronomic traits ANOVA
• Correlation and path analysis
• Wheat genotypes based
• BMC Bioinformatics
• Gene gene interactions
• Multifactor dimensionality reduction
• Ordinal traits
• Fuzzy accuracy
• Yellow leaf disease (YLD)
• Macro and micro nutrient
• Qualitative and quantitative traits
• Yellow leaf disease
• BMC Genetics
• Quantitative trait loci
• Phenotypic traits
• Physiological traits
• Morphological traits
• Populus tremula
• Correlation coefficient
• Hybrid sunflower
• Qualitative traits
• Agricultural science
• Gene effects
• Yield related quantitative traits
• Solanum melongena
• Yield traits
• Cluster analysis
• Lens Culinaris Medik
• Assessment of genetic divergence
• Variability parameters
• Quantitative traits in elite germplasm
• Genetic diversity analysis
• Advanced breeding lines of sesame
• Sesame (Sesamum indicum L
• Mahalanobiss D 2 statistics
• Path analysis for quantitative traits
• Green gram and quantitative traits
• F4 progenies of green gram
• Seed yield and its attributes
• Mean performance
• Mean performance of Knolkhol
• Knolkhol (Brassica oleracea var gongylodes L ) genotypes
• Various quantitative traits
• Sub tropical conditions of Jammu
• Generation mean analysis
• Cowpea and Micronutrients
• Quantitative traits in cowpea
• Six parameters genetic model
• Vigna unguiculata L
• Rust resistance
• Bread wheat
• Bread wheat (Triticum aestivum L )
• Qualitative traits in tomato
• Path analysis studies
• Path analysis studies of quantitative
• Fruit yield per plant