TAILIEUCHUNG - Variability, heritability and genetic advance for yield and yield attributing characters in dolichos bean (Dolichos lablab L.) genotypes under Hill Zone of Karnataka

Keeping the above points in view, the present study was conducted to study the genetic variability for yield and yield attributing characters in dolichos bean. | 2020 9 10 201-207 International Journal of Current Microbiology and Applied Sciences ISSN 2319-7706 Volume 9 Number 10 2020 Journal homepage http Original Research Article https Variability Heritability and Genetic Advance for Yield and Yield Attributing Characters in Dolichos Bean Dolichos lablab L. Genotypes under Hill Zone of Karnataka M. L. Shilpa1 V. Srinivasa1 Devaraju1 S. Gangaprasad2 M. Ganapathi3 and A. Akshay3 1 Department of Vegetable Science 3Department of Crop Physiology College of Horticulture Mudigere Karnataka India 2 Department of Genetics and Plant Breeding College of Agriculture Shivamogga Karnataka India Corresponding author ABSTRACT Keywords An investigation was conducted on studies on genetic variability for yield and yield attributing characters in dolichos bean Dolichos lablab L. . Analysis of variance revealed Dolichos bean highly significant differences among the genotypes for most of the characters under the Variability study. The range genotypic and phenotypic coefficient of variation heritability genetic Heritability advance and genetic advance as per cent of mean were calculated. The genotypes showed Genetic Advance GCV and PCV considerable amount of variability for all the traits. High heritability coupled with high genetic advance as per cent of mean was recorded for plant height at harvest number of Article Info leaves per plant at harvest days to first flowering days to 50 per cent flowering number of flowers per cluster pod length pod width and pod thickness number of pods per cluster number of pods per plant average pod weight average green seed weight pod Accepted 04 September 2020 yield per plant pod yield per plot pod yield per hectare and shelling per cent which Available Online illustrates that these characters are under the influence of additive gene action. Thus there 10 October 2020 is a bountiful scope for improving these attributes through

• Nông nghiệp
• Dolichos bean
• Genetic advance
• Genetic advance for yield
• Yield attributing characters
• Yield attributing characters in dolichos bean
• Dolichos bean genotypes
• Dolichos bean (Dolichos lablab L var typicus Prain)
• Different qualitative traits
• Different qualitative traits in Dolichos bean
• Dolichos bean germplasm lines
• Fiber content
• Mean performance
• Protein content
• Dolichos lablab L
• Genotypes for protein
• Fiber content in Dolichos Bean
• Comparative seed yield stability
• Determinate and indeterminate RILs
• Indeterminate RILs
• Dolichos bean (Lablab purpureus L
• Sweet)
• Combining ability
• Gene action
• Per se performance
• Parental general combining ability
• Pole type
• Mean performance and genotypes
• Yield and yield attributing characters
• Genetic variability
• Heritability and genetic advance
• Dates of sowing
• Growth regulators
• Yield of Dolichos bean
• Their interaction on growth
• Quantitative traits
• Third and fourth degree statistics
• Quantitative traits in Dolichos bean
• Fourth degree statistics based genetics
• Gene diversity
• Polymorphic information content
• SSR markers
• Dolichos bean (Lablab purpureus L Sweet)
• Productivity per se traits
• Planting geometry
• Phosphorus and potassium
• Nutrient uptake
• Soil fertility status
• Different nutrient levels
• Yield components
• Post harvest soil fertility status
• Multiple traits
• Recombinant inbred lines
• Trait specific RILs
• Vermi compost
• N equivalent
• Microbial population
• Field bean (Dolichos lablab L )
• Soil properties
• Maturity groups
• Does relative performance of determinate
• Indeterminate dolichos bean
• Recombinant Inbred lines depend
• Maturity duration
• Initial deposit
• Efficacy and dissipation
• Profenophos on dolichos bean
• Dissipation pattern of profenophos
• Estimate pesticide residues in beans
• Bifenthrin on Dolichos bean
• Dissipation pattern of Bifenthrin
• Estimate pesticide residues
• Correlation and path analysis
• Path analysis
• Path analysis study in Dolichos bean
• Genotypic correlations coefficient of yield
• Repeat motifs
• Genera transferability of SSR markers
• Assessing polymorphism
• Advanced breeding lines
• Shelf life
• Deskinned field bean
• Minimally processed field beans
• Field beans (Dolichos lablab)
• Extending the shelf life