【摘要】 报道了公主岭地区大豆野生传粉昆虫种类及筛选出的苜蓿切叶蜂为大豆不育系在网室内和田间的传粉昆虫 ,使网室内不育系结实率平均达到了 70 %以上 ,田间达到了 75 %以上 ,并讨论了提高传粉效率的途径和方法。更多还原

【Abstract】 The paper reported pollinating insects species of soybean male sterilelines in Gongzhuling area.The best pollinator is alfalfa leafcutting bee, Megachile rotundata ,introduced from Canada among leafcutting bees. M.rotundata ,was used to pollinate soybean male sterile plants in cages and fields during 1998～2001,the percent of seed set are over 70%and 75%in cage and fields respectively,comparing with normal soybean plants.The paper also discussed how to raise the seed set of soybean male sterile plants.更多还原