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大豆某些农艺性状与抗豆荚螟的关系史荣贞，吕明春，王光杰，徐庆新（山东省滨州地区农业科学研究所２５６６１５）豆荚螟区一般年份减产５％～２０％，春大豆减产２０％～３０％，严重年份减产５０％以上。虫食粒不仅造成大豆减产，还能使大豆品质下降。东北农业大学王金...
Relationship Between Some Agronomic Traits and Soybean Resistance in Soybean Shi Rongzhen, Lv Mingchun, Wang Guangjie, Xu Qingxin (Shandong Academy of Agricultural Sciences, 256615) The pod borer area reduces the yield by 5% ~ 20%, the spring soybean by 20% ~ 30% Severe year cut 50% above. Insect food particles not only caused soybean production, but also to reduce the quality of soybeans. Northeast Agricultural University Wang Jin ...