据国外报道,近几年美、英已有Hybrex等杀雄剂应用于生产杂交小麦。1986年我们利用英国壳牌(Shell)公司提供的CHA化学杀雄剂(代号WL84811)进行试验。现将试验结果介绍于下。 材料与方法 1.CHA同一浓度同一时期处理的杀雄效果 供试母本用200个冬性小麦品种(品 According to foreign reports, in recent years, the United States, Britain have Hybrex and other malevolents used in the production of hybrid wheat. In 1986 we used the CHA Chemical Killer (code: WL84811) supplied by Shell. The test results are introduced below. MATERIALS AND METHODS 1. CHA killing effect of the same concentration of CHA treated in the same period The female parent with 200 winter wheat varieties