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受淹麦田杂草发生新特点姜京宇(河北省植保总站050031)邵立侠高炳华(隆尧县植保站)陈贵省(宁晋县植保站)张红英(武安市植保站)杂草是河北省小麦整个生育期内重要的有害生物。严重年份如防治不及时,可以造成10%的产量损失。1996年8月上旬,我省遭受...
Weeds in flooded wheatfields new features Jiang Jingyu (Plant Protection Station of Hebei Province 050031) Shao Lixia Gao Binghua (Longyao County Plant Protection Station) Chengui Province (Ningjin County Plant Protection Station) Zhang Hongying (Wu’an Plant Protection Station) Weeds in Hebei Province, the entire birth of wheat Important pest during the period. Severe years such as prevention and treatment are not timely, can cause 10% of the yield loss. In early August 1996, our province suffered ...