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“公谷62号”系吉林省农科院作物所,以7329—2为母本,公谷六号为父本,经有性杂交,多代选育而成。原品系号为7912—3。1989年3月经吉林省农作物品种审定委员会审定通过,定名为“公谷62号”。一、选育经过 1979年配制组合,1980年获杂交种,1981年F_2混合集团选择,1982年升入F_3,选1—7号等7个混合集团,1983年F_4单株选,并于冬季海南加代,得F_5代种子,决选出性状稳定的7928—3品系,1984
“Gonggu 62” is the crop institute of Jilin Academy of Agricultural Sciences, with 7329-2 as the female parent, Gonggu VI as the male parent, after sexual cross and multiple generations of breeding. The original product number is 7912-3. In March 1989, it was approved by Jilin Province Crop Variety Approval Committee and named as “Guogu 62”. First, breeding After the preparation of the combination in 1979, was hybrid in 1980, 1981 F_2 mixed group selection, 1982 rose to F_3, No. 1-7 and other seven mixed groups, 1983 F_4 single plant selection, and in winter Hainan Jia Dai, F_5 generation of seeds, the election of a stable character 7928-3 strains, 1984