tailieunhanh - Association studies for yield and yield components in maize (Zea mays L.) Inbred Lines

An experimental study was conducted to evaluate the relationship between yield and its components in maize through correlation and path studies. Yield is the foremost consideration in the breeding of any crop. Since yield depends upon many yield contributing characters, it becomes essential to study the contribution of each character to the yield. Correlation is an important parameter in estimating the relative importance of various characters on grain yield. From this studies, cob length recorded significant and highly positive correlation on grain yield followed by cob weight and ear weight. These characters were significantly and positively inter correlated among the yield components. Hence, cob length, cob weight and ear weight should be given more importance while formulating selection indices for grain yield improvement in maize. Path analysis revealed that the characters like cob length, days to silking, flag leaf width showed very high positive direct effects on yield, while number of kernals per row, flag leaf length showed high positive direct effect on yield. Hence, during selection due weightage should be given to the above characters for increasing the yield in maize. | Association studies for yield and yield components in maize (Zea mays L.) Inbred Lines

• Nông nghiệp
• Path analysis
• Yield attributing traits
• Yield components in maize
• Association studies for yield
• Yield and yield components
• Correlation and path analysis
• Path analysis study in Dolichos bean
• Genotypic correlations coefficient of yield
• Path analysis in blackgram
• Blackgram [Vigna mungo (L ) Hepper]
• Path co efficient analysis
• Cowpea [Vigna unguiculata (L
• ) Walp]
• Ridge gourd
• Correlation studies and path coefficient analysis
• Path coefficient analysis
• Ridge gourd [Luffa acutangula (L
• ) Roxb
• Path analysis in pigeonpea
• Yield attribute component traits
• Highly significant association
• Mung bean
• Yield and its components
• Correlation and path analysis studies
• Path analysis studies
• Qualitative traits in tomato
• Path analysis studies of quantitative
• Fruit yield per plant
• Indigenous wheat
• Genetic advance
• Path analysis for grain yield
• Grain yield
• Genotypes and yield
• Tomato (Solanum lycopersicum L
• Path analysis studies for yield
• Genetic variability
• Component traits in greengram
• Path coefficient analysis for yield
• Path coefficient analysis in maize
• Maize (Zea mays L )
• Correlation and path coefficient analysis
• Attributing traits in rice
• Rice genotypes
• Path analysis study
• Path analysis study in cowpea
• Cowpea genotypes
• Randomized block design
• Correlation coefficient
• Path analysis and yield
• Path analysis in coriander
• Coriander genotypes
• Path analysis for quantitative traits in garlic
• Quantitative traits in garlic
• Character association
• Path analysis in 156 genotypes
• Foxtail millet genotypes
• Setaria italica L
• Quality components
• Horse gram
• Path coefficient analysis in horse gram
• Correlation in horse gram
• Path coefficient
• Path analysis studies in sesame
• Genotypes under foothill condition of Nagaland
• Genotypic path
• Phenotypic path
• Wheat (Triticum aestivum L )
• Genotypic path coefficient
• Chickpea Cicer arietinum L
• Correlation and path coefficient
• Long duration pigeonpea
• Path analysis for yield
• Pointed gourd
• Correlation and path coefficients
• Path coefficients
• Yield components in pointed gourd
• Association analysis
• Path analysis of yield
• Yield components in the RIL population
• Path coefficient analysis in tomato
• Tomato (Solanum lycopersicum L )
• Crop improvement of tomato
• Co efficient analysis in tomato
• Green pod yield
• Vegetable pea (Pisum sativum L )
• Path analysis for green pod yield
• Contributing traits