tailieunhanh - Variability studies on seed parameters, oil and Azadirachtin content of Neem (Azadirachta indica A.Juss.) in Tamil Nadu and Karnataka

Thirty four Plus Trees (PTs) of Azadirachta indica were screened based on the tree morphology and biochemical traits to identify the suitable source for high oil and azadirachtin contents in order to establish large scale industrial plantations. Significant was observed among 34 PTs for seed and biochemical traits. Maximum 100-seed weight () and 100 kernel weight () were recorded in NPT 7, while NPT 34 showed maximum oil content () and maximum azadirachtin content was documented in NPT 11 () followed by NPT 17 (). High heritability (broad sense) and genetic gain were observed for all seed and biochemical traits respectively. Seed weight and kernel weight showed significant correlation with azadirachtin content. Among thirty four PTs, NPT 11, NPT 22, NPT 17, NPT 4 and NPT 29 were found superior in terms of oil and azadirachtin contents. Hence these seed and biochemical parameters could be considered as selection criteria for early and positive exploitation of high oil and azadirachtin yielding genotypes. Study confirmed that the existence of substantial genetic variation which can be utilized for genetic resource conservation in gene bank and further tree improvement programmes. | Variability studies on seed parameters, oil and Azadirachtin content of Neem (Azadirachta indica .) in Tamil Nadu and Karnataka

• Sinh học
• Plus trees
• Azadirachtin and industrial plantation
• Azadirachta indica A Juss
• Azadirachtin content of Neem
• Variability studies
• Melia dubia
• Candidate plus tree
• Quality planting material
• Independent culling
• South gujarat
• Báo cáo lâm nghiệp hay
• cách trình bày báo cáo
• báo cáo lâm nghiệp
• công trình nghiên cứu lâm nghiệp
• tài liệu về lâm nghiệp
• Clonal multiplication
• Multipurpose tree
• Terminalia chebula (Retz )
• Rooting behavior of stem cuttings
• Newick format
• Phylogenetic tree recognition
• Image digitization
• Phylogeny preservation
• Evolutionary analyses
• Genetic advance
• Genetic variability studies
• Genetic variability studies of turmeric
• Turmeric (Curcuma longa L ) genotypes
• North eastern region of India
• M3 generation of soybean
• M3 generation
• Variability studies in M3 generation
• Genotypic coefficient of variability
• Nutritional variability studies
• Nutritional variability studies in groundnut
• Total carbohydrates
• Total free amino acids
• Protein content
• Oil content
• Cherry tomato
• Breeding new varieties
• Genetic variability
• Cherry tomato needs to be studied
• Information regarding variability
• Potato (Solanum tuberosum L
• Yield and it’s attributing traits
• Genetic variability studies for yield
• Crop improvement
• Rice of manipur
• Phenotypic characterization
• Correlation studies among ten Chakhao
• Studies on genetic variability
• Genotypes of blackgram
• Blackgram [Vigna mungo (L
• ) Hepper]
• Pooled ANOVA
• Rapeseed (Brassica Rapa L
• Heritability and genetic advance
• Segre gating population
• Yield and its attributing traits
• Castor (Ricinus communis L )
• Wue related traits
• F2 mapping population of castor
• Survival and Karnataka
• Submergence tolerance rice germplasm lines
• Flood prone lowlands
• Correlation coefficients
• Path analysis
• Character association studies
• Character association studies in apple
• Brinjal (Solanum melongena L
• Pusa shymala
• Yield and yield attributing traits
• Akra [Abelmoschus esculentus (L ) Moench]
• Genetic advance in genotypes
• Majority of the growth
• Amaranthus (Amaranthus spp )
• Chhattisgarh plain condition
• Studies on collection
• Evaluation of genetic variability available
• Genetic advance in pumpkin
• Studied traits between genotypes
• F1 seedlings
• Morphological traits
• F1 seedlings of cassava
• Curcuma longa
• Heritability in turmeric
• Made by simple selection
• Character association
• Character association among yield
• Yield attributing traits in oats
• Variability analysis
• Variability parameters studies
• Sorghum downy mildew resistant
• BC3F3 progenies of maize
• Prosopis juliflora
• Seed parameters
• Variability and germination percent
• Seed attributes of Prosopis Juliflora
• Variability studies on seed attributes
• Genetics variability
• Genetic character variability
• Desi chickpea
• Desi chickpea (Cicer arietinum L ) genotypes
• Nodules per plant
• Variability and correlation studies
• Correlation studies for vegetative
• Yield characters
• Indigenous and exotic coconut genotypes
• Diverse geographic origin
• D2 and diversity
• Indigenous barley (Hordeum vulgare L )
• Variability and diversity studies
• Diversity studies in exotic
• Low GCV values were displayed
• Path coefficient
• Path analysis studies in sesame
• Path analysis studies
• Genotypes under foothill condition of Nagaland