COMPARISON OF SOME SELECTION CRITERIA IN TWO SPRING WHEAT CROSSES
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Abstract
The F2 populations of two spring wheat crosses (WH 283 x WH 280 and NP 846 x WH 291) were subjected to individual plant selections based on visual appearance for yield potential, No. of tillers per plant, grain number per spike, l000-grain weight, grain yield per plant, and harvest index. All the selection criteria were found equal in influencing the average grain yield of F3 progenies. The effect of selection in F2 generation was not reflected in F3. Number of tillers per plant and grains per spike showed high correlation with grain yield per plant. Visual selections based on general plant vigour, number of tillers per plant and spike length was found to be effective for improving grain yield and its component traits. The selection based on harvest index produced considerably low proportion of high yielding lines as compared to other selection criteria.
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How to Cite
DALAL, S. K., YUNUS, M., & SINGH, S. (1995). COMPARISON OF SOME SELECTION CRITERIA IN TWO SPRING WHEAT CROSSES. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING, 55(01), 90–93. https://doi.org/.
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Research Article
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