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不同大豆品种与牛筋草竞争的研究
引用本文:夏国军,杨好伟,李向林,朱长山,刘万代.不同大豆品种与牛筋草竞争的研究[J].中国油料作物学报,1997(4).
作者姓名:夏国军  杨好伟  李向林  朱长山  刘万代
作者单位:河南农业大学农学院!郑州,450002,河南农业大学农学院!郑州,450002,河南农业大学农学院!郑州,450002,河南农业大学农学院!郑州,450002,河南农业大学农学院!郑州,450002
摘    要:对4个大豆品种与牛筋草的竞争关系进行了研究,结果表明,不同大豆品种对杂草干扰的反应有显著差异,大豆种子产量损失率在25%~38%;牛筋草生物量和单株种子重量受大豆影响而显著降低,但大豆品种间没有显著差异。

关 键 词:大豆  牛筋草  竞争

THE COMPETITION BETWEEN SOYBEAN(GLYCINE MAX)VARIETIES AND GOOSEGRASS (ELEUSINE INDICA)
Xia Guojun, Yang Haowei ,Li Xanglin, Zhu Changshan, Lu Wandai.THE COMPETITION BETWEEN SOYBEAN(GLYCINE MAX)VARIETIES AND GOOSEGRASS (ELEUSINE INDICA)[J].Chinese Journal of Oil Crop Sciences,1997(4).
Authors:Xia Guojun  Yang Haowei  Li Xanglin  Zhu Changshan  Lu Wandai
Abstract:The competition between 4 soybean varieties and goosegrass (Eleusine indica) was studied. The results have shown: Varietal differences in responses to weed interference were detected in soybean.The grain yield loss of soybean by weed competition ranged from 25% to 38%; The goosegrass biomass and seeds weight per plant were decreased by soybean too, but there was no difference among soybean varieties.
Keywords:Soybean  Goosegrass  Competition  
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