小麦化学杂交剂ＳＣ２０５３使用上的几个问题孙家柱，尹俊玉，陈强生（北京市农林科学院作物所１０００８１）用化学杀雄法研究利用小麦杂种优势具有程序简单、亲本选配自由、不存在恢复问题等优点，因此７０年代以来美国、澳大利亚、英国、中国等先后进行了小麦化学杂交... Several Problems on the Use of Wheat Chemical Hybridization Agent SC2053 SUN Jiazhu, YIN Junyu, CHEN Qiangsheng (Institute of Crops, Beijing Academy of Agriculture and Forestry Sciences, 100081) Using the method of chemical killing male to study the utilization of wheat heterosis has the advantages of simple procedure, free matching of parents, no recovery problems, etc. Therefore, since the 1970s, the United States, Australia, Britain, China, etc. have conducted chemical hybridization of wheat ...