摘要
70%彪虎水分散粒剂3~4g/667m2,用药量对水30L/667m2,在秋季小麦播种后旱雀麦杂草3~4叶期进行茎叶喷雾处理,对小麦安全,杂草防除效果达90.00%以上,与对照比增产效果达70.00%以上。
The treatment of 70.00% Hubiao water dispersing granule of 3~4 g per 667 m2 with the dosage of water 30 L per 667 m2 to spray leaves during 3 to 4 leaf stage after wheat sowing in autumn, this mothd was safty on wheat and control effect up to 90.00% with yield-increasing effect compared with the control more than 70.00%.
关键词
旱雀麦
药剂
防效
Bromus tectorum L.
dosage
control effect
作者简介
作者简介:车晋滇(1956-),研究员,主要从事杂草学研究。