Variability and inter-relationships for yield characters and protein content in inbred lines of bajra
N.S. Reddy, Rajni Kant Sharma
Abstract
N.S. Reddy, Rajni Kant Sharma
Abstract
Data are tabulated on genetic variance, heritability and genetic advance for percentage protein content of grains, yield and nine yield components in 101 Pennisetum americanum S4 lines from a land race. Days to earing, days to maturity, ear length, ear circumference, percentage protein content and yield/plant all showed high broad-sense heritability with high genetic advance. Yield/plant, and yield/plot were positively correlated with plant height, tillers/plant, ears/plant, ear length and test weight. Path coefficient analysis revealed that yield improvement could be achieved by selection for plant height, tillers/plant and yield/plot
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Data are tabulated on genetic variance, heritability and genetic advance for percentage protein content of grains, yield and nine yield components in 101 Pennisetum americanum S4 lines from a land race. Days to earing, days to maturity, ear length, ear circumference, percentage protein content and yield/plant all showed high broad-sense heritability with high genetic advance. Yield/plant, and yield/plot were positively correlated with plant height, tillers/plant, ears/plant, ear length and test weight. Path coefficient analysis revealed that yield improvement could be achieved by selection for plant height, tillers/plant and yield/plot
Key concepts: Heritability, Yield (engineering), Path coefficient, Agronomy, Path analysis (statistics), Biology, Genetic variability, Horticulture