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吡虫净防治棉蚜药效试验陈发炜（山东省沂水县农业局２７６４００）张元芳，张庆艳，王培桐（沂水县王庄乡农技站）棉蚜（Ａｐｈｉｓｇｏｓｓｙｐｉｉ）是危害棉花的主要害虫。为了明确吡虫净对棉蚜的防效和施药技术，我们于１９９５年在山东省植保总站的指导下，进行了５...
Aphis gossypii Aphis gossypii is a major insect pest that affects cotton. Aphis gossypii (Aphis gossypii) is a major pest that affects cotton aphid. Cotton aphid (Aphis gossypii) In order to clarify the efficacy of imidacloprid against cotton aphids and pesticide application techniques, we carried out 5 in 1995 under the guidance of Shandong Plant Protection Terminals ...