National Academy of Agricultural Sciences (NAAS)
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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706 Issues : 12 per year Publisher : Excellent Publishers Email : editorijcmas@gmail.com / submit@ijcmas.com Editor-in-chief: Dr.M.Prakash Index Copernicus ICV 2018: 95.39 NAAS RATING 2020: 5.38 |
The present investigation on mean performance and genetic parameters estimation was conducted on genetically dissimilar ten parents and their F2’s. The observation were recorded on yield, days to 75 % flowering, days to maturity, duration of reproductive phase, plant height (cm), number of effective tillers per plant, number of spikelets per spike, number of grains per spike, grain weight per spike (g), spike length (cm), biological yield per plant (g), harvest index (%), 1000 seed weight (g), spike density, canopy temperature depression (CTD) (0c), chlorophyll intensity (%), chlorophyll fluorescence (Fv/Fm) and protein content (%). Analyses of variances in all treatment showed highly significant differences for eighteen characters indicate the presence of extensive amount of genetic variability. On the basis of mean performance, none of the cross combination did not find high yield performance compared to K0307. Cross combination K 0607 x K 0307 expressed high mean performance of protein per cent (14.37) with grain yield of 7.85 gram per plant. Variability of the present evaluated materials is backbone of any successful breeding scheme. Therefore, results can be used further for isolation of new pure line by using of recurrent breeding approach.
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