高产新品种＂多枝穗小麦＂多枝穗小麦就是由本国农科院联合全国五大农科院校，几乎集中了全国的小麦专家组成的＂小麦超高产育种协作组＂，在著名的小麦育种专家李丕皋、封如敏夫妇指导下，以圆锥小麦作父本，利用小麦多倍体及矮化基因多次杂交和回交，前后历时２９年，首... High-yielding new varieties of “many branches of wheat,” many branches of wheat is by the National Academy of Agricultural Sciences, the five major agricultural colleges and universities, almost all over the country composed of wheat experts, “super-high-yielding wheat breeding group” in the famous wheat breeding Under the guidance of the expert Li Pugao and Fengru Min, the polyploid and dwarfing genes of wheat are used as parents and polygamy and dwarfing genes are crossed and backcrossed repeatedly for 29 years.