tailieunhanh - Genetic variability, correlation and path analysis of yield, and yield components in chickpea (Cicer arietinum L.)

This study was conducted to determine variability, heritability, and correlations between yield and yield components in 15 kabuli chickpea (Cicer arietinum L.) genotypes for 2 years. Direct and indirect effects of yield components on seed yield per plant were investigated. | Turk J Agric For 30 (2006) 183-188 © TÜB‹TAK Genetic Variability, Correlation and Path Analysis of Yield, and Yield Components in Chickpea (Cicer arietinum L.) Derya ÖZVEREN YÜCEL1,*, Adem Emin ANLARSAL2, Celal YÜCEL3 1Plant 2University Protection Research Institute, Adana - TURKEY of Çukurova, Agricultural Faculty Field Crops Department 01330 Adana - TURKEY 3Çukurova Agricultural Research Institute, . Box 01321, Adana - TURKEY Received: Abstract: This study was conducted to determine variability, heritability, and correlations between yield and yield components in 15 kabuli chickpea (Cicer arietinum L.) genotypes for 2 years. Direct and indirect effects of yield components on seed yield per plant were investigated. Genotypic variance was the highest for 1000 seed weight, followed by seed number per plant. Broad-sense heritabilities ranged from (days to flowering) to (seed number per plant). Heritabilities for seed number, 1000 seed weight, and number of full pods were greater than those for the other traits. Positive and significant (P < ) relationships were determined between seed yield per plant and plant height, first pod height, secondary branch, total pod, and number of full pods and seeds per plant. The path coefficient analysis based on seed yield per plant, as a dependent variable, revealed that all of the other traits, except days to flowering, first pod height, and total pod number, exhibited high positive direct effects. Number of seeds and full pods showed the highest direct influence with and , respectively. Therefore, this research suggests that seed and full pod numbers can be good selection criteria for improving seed yield per plant in kabuli winter chickpea. Key Words: Chickpea, Cicer arietinum, genetic variability, correlation, path coefficient analysis, seed yield Nohutta (Cicer arietinum L.) Verim ve Verim Komponentlerinin Genetik Varyasyonu, Korelasyon ve Path Analizi Özet: Bu çal›flma, 15

• Nông nghiệp
• Chickpea Cicer arietinum L
• genotypes
• Genetic variability
• Path coefficient analysis
• Seed yield
• Seed yield per plant
• Cicer arietinum
• Symbiotic nitrogen fixation
• Micronutrient deficiency
• Cicer arietinum L
• Chickpea (Cicer arietinum L )
• D2 analysis
• Genetic diversity
• Chickpea (Cicer arietinum L ) germplasm
• Dry root rot
• Rhizoctonia bataticola
• Dry root rot in chickpea
• Cicer arietinum L Mesorhizobium
• Plant dry matter
• Nitrogen and phosphorus content
• Nitrogen fixation
• Cultivated chickpea Cicer arietinum L
• Ascochyta blight
• Ascochyta rabiei
• Yield criteria
• Water potential
• Osmotic adjustment
• Water use efficiency
• Drought tolerant genotypes
• Nutrient content
• Quality of chickpea
• Fertility status of soil
• Fertilization of potassium
• Osmotic potential
• Total soluble carbohydrates
• Days after sowing
• Hydrogen peroxide
• Lipid peroxidation
• Combining ability
• L x T analysis and chickpea
• Genetics analysis of yield
• Quality characters in chickpea
• Rice based cropping system
• Frontline demonstration
• Chickpea (Cicer arietinum L
• Frontline demonstration programme
• Yield of chickpea
• Performance of chickpea variety
• Chickpea (Cicer arietinum Linn )
• Radiation induced mutation
• Resistance against dry root rot
• Path coefficient
• Interrelationship between seed yield
• Component characters in chickpea
• Seed yield in chickpea
• Chickpea lines
• Non stress environments
• Rainfed conditions
• Semi arid tropics
• Row ratio
• Economic feasibility of chickpea
• Chickpea (Cicer arietinum
• L
• Mustard (Brassica juncea)
• Intercropping system
• ) kabuli
• Priming and seedling parameters
• Different priming methods
• Durations for Kabuli chickpea
• Genetics and plant breeding
• Fusarium wilt
• Native mesorhizobium
• Biological management
• Vascular wilt of chickpea
• Antagonistic rhizobacteria co inoculated
• Weed density and yield
• Post emergence herbicides
• Weed dynamics
• Nutrition sources
• Weed management
• Yield attributes
• Productivity of chickpea
• Weed management on growth
• Gamma rays
• Induced mutations
• Combination treatments in chickpea
• Mutagenic effectiveness
• Efficiency of gamma rays
• Genetics variability
• Genetic character variability
• Desi chickpea
• Desi chickpea (Cicer arietinum L ) genotypes
• Nodules per plant
• Path analysis
• Grain yield
• Yield components in chickpea
• Path coefficient analysis for grain yield
• Different tillage practices on growth
• Yield and economics of chickpea
• Rainfed condition of Chhattisgarh
• L x T analysis
• Yield characters in chickpea
• Technology gap
• Extension gap
• Line demonstration on the yield
• Economics of chickpea