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广东地处热带、亚热带,是以稻米为主产的多熟制地区。大豆常年播种面积200万亩左右,单产约60公斤。选育适应我省生态环境和耕作制度、中早熟、比对照品种穗稻黄增产10%以上、抗病虫性较强、适应性广、品质优良的大豆新品种,可迅速改变我省大豆生产的落后面貌。粤豆86—37、粤豆86—43是我省首次杂交选育并已示范推广的新品种。(一)选育经过粤豆86—37与粤豆86—43(暂名)均为1982年配制的组合。粤豆86—37组合号为82—25,是选用地方优良品种菊黄为母本,以浙江上圩坎山白为父本,采用系谱法与集团法相结合,经过7个世代选育,于1986年在选种圃
Located in the tropics and subtropics, Guangdong is a multi-cooked region dominated by rice. Soybean perennial sown area of 200 mu, yield about 60 kg. Breeding adapt to the province’s ecological environment and farming system, early maturing, than the control varieties spike yellow yield more than 10%, strong pest resistance, wide adaptability, good quality of new varieties of soybeans can quickly change the province’s soybean production The backward face. Guangdong beans 86-37, 86-43 Guangdong beans is the first hybrid breeding in our province and has demonstrated the promotion of new varieties. (A) Breeding After the combination of GDD 86-37 and GDD 86-43 (tentative name) both formulated in 1982, Combination number of Guangdong bean 86-37 82-25, is the selection of local varieties of jujube as the female parent to Zhejiang Shangxu Hanky white as the male parent, using pedigree method combined with group law, after seven generations of breeding, at In 1986 in the selection of nurseries