Intercharacter association and path analysis in paddy (Oryza sativa L.)
2002
Singh, L., Chandra Sekhar Azad University of Agriculture and Technology, Kaushambi (India). Res. Sub Stn. | Singh, J.C. | Sachan, N.S., Chandra Sekhar Azad University of Agriculture and Technology, Kanpur (India). Dept. of Plant Breeding
Correlation analysis revealed that seed yield was positively and significantly correlated with number of tillers/plant, length of panicle, days to maturity, test weight and number of grains /panicle. Number of tillers/ plant had maximum positive direct effect on seed yield and positive indirect effect via length of panicle, days to maturity and number of grains/ panicle. The present study revealed the importance of tillers /plant, length of panicle, 1000-seed weight and number of grains/panicle for yield improvement in paddy.
显示更多 [+] 显示较少 [-]