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太谷核不育小麦的问世,为小麦在育种领域开辟了新的育种途径,使得自花授粉的普通小麦,可以利用异花授粉的特点进行轮回选择和杂种优势的利用等。而有效地利用这些方法,在很大程度上取决于异花授粉率的高低;异交结实率高,则获得种子费用低,经济效益高,在生产实践中易于应用。为此,近年来许多人采用了剪颖等辅助授粉的方法,剪颖辅助授粉可以有效地提高异交结实率,剪颖不但耗费较多的势力,而且损伤了生物体有机组
The advent of Taigu nuclear sterile wheat has opened up a new breeding way for wheat in the field of breeding, making the self-pollination of common wheat can utilize the characteristics of cross-pollination for reincarnation and the utilization of heterosis. The effective use of these methods depends largely on the rate of cross-pollination; high outcrossing rate, then get low cost of seeds, high economic efficiency, easy to apply in production practice. For this reason, in recent years, many people adopted the method of assisted pollination such as shearing, shearing Ying assisted pollination can effectively improve the rate of outcrossing, shearing not only cost more power, but also damage the organic organism