tailieunhanh - Genetic divergence study in sorghum (Sorghum bicolor L.) using D2 analysis

The study was undertaken to assess the genetic diversity among 110 sorghum genotypes using D2 statistics. 4 clusters were formed, highest no of genotypes are in cluster –I with 91, followed by cluster –II with 12, next by cluster-IV with 6 genotypes and cluster-III having solitary genotypes. The highest inter cluster distance was observed between cluster II & IV (), Cluster II and III (), I and II (), I and IV () and lowest between cluster III and IV (). Cluster means for 9 characters were as following cluster I had high means for days to 50 % flowering while cluster III recorded the lowest. As seen in the result of first character, cluster I showed low means for 1000 seed weight while cluster III has high means. Panicle weight recorded high mean in cluster IV and low in Cluster I. seed yield/plant has observed high means in cluster I and low means in cluster III. The genotypes in cluster –II and Cluster-III are divergent according to this study and hybridisation programme between these genotype clusters would be rewarding with heterotic response from its progeny. Based on the mean values no single genotype possessed all desirable characters, most yield and yield related attributes is-2834 performed for biomass type’s NSJB-6652. | Genetic divergence study in sorghum (Sorghum bicolor L.) using D2 analysis

• Nông nghiệp
• Genetic divergence
• Sorghum bicolor L
• D2 analysis
• D2 statistics
• Highest no of genotypes
• Tagetes erecta
• Genetic divergence studies
• Genetic divergence studies in marigold
• Clusters and genotypes
• Tomato (Solanum lycopersicum L )
• Genetic divergence studies in tomato
• Cluster analysis
• Potato (Solanum tuberosum L )
• Genetic divergence analysis in potato
• Genetic divergence analysis
• Genetic divergence studies for yield
• Quality traits in onion
• Horticultural traits
• Genetic divergence of horticultural traits
• Horticultural traits among olive
• Genotypes grown in temperate climate
• Genetic divergence studies for bulbing
• Related traits
• Garlic germplasm during
• Genetic diversity
• Genetic variability
• Genetic advance
• Gladiolus grandiflorus L
• Contributing traits
• Lowland rice
• Tocher’s method
• Lowland rice genotypes of Bihar
• Genetic divergence in lowland rice genotypes
• Rice (Oryza sativa L
• Mahalanobis’s D2 statistics
• Genetic divergence in rice
• Relationship between geographic distribution
• Cluster distance
• Genetic divergence studies in bottle gourd
• Bottle gourd [Lagenaria siceraria (Molina) Standl ]
• Solanum lycopersicum L
• Mahalanobis D2
• Genetic divergence in tomato
• Agro morphic traits
• Based on agro morphic traits
• Pea based
• Genetic divergence in pea
• Crippling disease
• Genetic divergence analysis in grassspea
• Grassspea (Lathyrus sativus L
• Conducted during Rabi
• Genetic divergence for yield
• Quantitative traits in rice
• Other quantitative traits
• D 2 statistics
• Foeniculum vulgare
• Fennel genotypes
• Rice hybrids
• Clusters and D2 analysis
• Quality parameters
• Yield component traits
• Genetic divergence studies in rice
• Yield components
• Yield components in blackgram
• Vigna mungo L
• Super early
• Cajanus cajan
• Super early pigeon pea
• Genetic divergence in brinjal
• Solanum melongena L
• Solanum melongena
• Indian mustard
• Indian mustard (Brassica juncea L )
• D 2 analysis and cluster analysis
• Genetic divergence in groundnut
• Groundnut (Arachis hypogaea L
• Botanical varieties using RAPD
• RAPD 16 primers belonging
• Allium sativum Morphological features
• Garlic (Allium sativum L )
• Morphological features
• Genetic divergence studies in garlic
• Non aromatic germplasm of rice
• Genetic divergence analysis in aromatic
• Genetic divergence for fibre yield
• Fibre yield
• Contributing traits in roselle
• D square analysis
• Sesame Germplasm
• Mahalanobis D square analysis