| 摘要 |
A process for producing high yield corn with enhanced grain quality traits i s disclosed, whereby the seeds of the interlinear hybrid corn with cytoplasm male sterility and the seeds of the normal pollinator hybrid corn having significant economic traits such as high oil or high protein are mixedly planted in a ratio of 4-9:1. In this process, the effect of cytoplasm male sterility on increasement of yield of the grain is fully used, the effect of mere planting of the interlinear hybrid on the degeneration of the grain is successfully avoided and the output-increasing effect gained from heterosis caused by re-crossing interlinear hybrid is utilized. And characters of fath er hybrid corn, including high oil and other economic characters controlled by major dominant gene or semi-dominant gene, have been expressed by grains of mother interlinear hybrid corn through metaxenia.
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