Yield of F1, F2and F3hybrids of rice (Or
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M. D. Davis; J. N. Rutger
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Article
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1976
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Springer
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English
โ 507 KB
Yield and yield components ofF 1 hybrids were studied in three experiments at 30 ร 30 cm spacings and in one experiment at 15 ร 15 cm spacings. In the 30 ร 30 cm experiments, l0 of the 41 hybrids tested significantly outyielded their high parents. However, only 2 hybrids significantly outyielded the