四川省农科院作物所一批突破性成果申请国家发明专利一、化杀杂种小麦———川９４４５川９４４５系四川省农科院作物所以矮秆大穗品系为母本，以大粒多穗品系为父本，应用化学杀雄剂配制育成的高产稳产、抗病优质的杂种小麦。该组合早熟性强，生育期１９０天左右，株高９... Sichuan Academy of Agricultural Sciences Crops a group of breakthrough achievements Apply for a national invention patent First, to kill hybrid wheat --- Sichuan 9445 Sichuan 9445 Department of Sichuan Academy of Agricultural Crops So dwarf big spike strain as the female parent to large grain and more spike Strain as the male parent, the application of chemical killing agent formulated bred high-yielding and stable, disease-resistant high-quality hybrid wheat. The combination of precocity, growth period of about 190 days, plant height 9 ...