西北农大培育成功Ｋ型杂交春小麦“９０１”进入推广阶段由西北农业大学小麦专家何蓓如教授等科研人员历时１５年培育成功的强优势Ｋ型杂交春小麦组合“９０１”，自１９９２年开始在我国河西走廓的张掖地区，连续３年区域试验和５县１３个乡３５０亩大面积生产示范，一般... Northwest Agricultural University to cultivate successful K-type hybrid spring wheat “901” into the promotion stage By the Northwest Agricultural University wheat expert Professor He Beiru and other 15-year research and development lasted 15 years to cultivate a strong K-type hybrid spring wheat combination “901”, since 1992 in our country to go Profile Zhangye area, three consecutive years of regional experiments and five counties 13 townships 350 acres of large-scale production demonstration, in general ...