Vol. 2 (4) : July-August 2011 issue
Green Farming Vol. 2 (4) : 390-392 (July-August, 2011) (New Series)
Correlation and path coefficient analysis in pearl millet (Pennisetum typhoides Burm. F)
J.N. DHOKE1* and A.A. CHAVAN2
Department of Agricultural Botany Latur, Marathwada Agricultural University, Parbhani - 413 402 (Maharashtra)
Designation : 1Asstt. Professor *(jitenra_bio@rediffmail.com), 2Professor
Subject : Crop Genetics and Plant Breeding
Paper No. :
Total Pages : 3
Received :
Revised accepted :
Get Access
Citation :
J.N. DHOKE and A.A. CHAVAN. 2011. Correlation and path coefficient analysis in pearl millet (Pennisetum typhoides Burm. F). Green Farming Vol. 2 (4) : 390-392 (July-August, 2011) (New Series)
ABSTRACT
An experiment involving 40 germplasm, 19 inbred and 30 restorers was conducted to investigate correlation and path coefficient between yield and yield contributing characters in Pearl millet. Results of correlations revealed that grain yield per plant was found to be positively and significantly associated with plant height, ear length, ear girth, 1000 grain weight, total number of tillers per plant, productive tillers per plant and dry fodder weight at both the levels. Indicate that yield is the function of these characters and selection for these characters would be rewarding for improvement in grain yield. The results of path analysis revealed that, productive tillers per plant had highest positive direct effect on grain yield followed by ear length, 1000-grain weight, ear girth and total number of tillers per plant. While plant height, days to 50 per cent flowering and dry fodder weight exerted moderate positive direct effect with grain yield at both the levels. This indicated true relationship of these traits with grain yield. Hence, direct selection for these traits could be rewarding for improvement of grain yield.
Key words :
Component characters, Pearl millet, Pennisetum typhodies.