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The results of field trial showed that 4 pesticides gave good control effect against wheat aphid, Macrosiphum avenae(F.
田间试验结果表明，四种杀虫剂对小麦蚜虫均有较好的防效。
youdao
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The results of field trial showed that 4 pesticides gave good control effect against wheat aphid, Macrosiphum avenae(F.
田间试验结果表明，四种杀虫剂对小麦蚜虫均有较好的防效。
youdao