冀豆9号是河北省邯郸市农科所于1983年以铁7533为母本，冀豆4号为父本进行有性杂交选育而成的夏大豆新品种。该品种综合农艺性状较优异，商品价值高，并适宜出口创汇，1994年3月经河北省品种审定委员会审定命名，难于推广。产量表现本所品种（系）比较试验结果，1991年亩产193 Jidou 9 is a new summer soybean cultivated by Handan Agricultural Science and Technology Bureau of Hebei Province in 1983 with the iron 7533 as the female parent and the Jidou 4 as the male parent. The varieties of more comprehensive agronomic traits, high commodity value, and suitable for export earnings, in March 1994 by the Hebei Provincial Commission for species validation validation named, difficult to promote. Yield performance of the species (lines) Comparison of test results, 1991 mu 193