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花椒新害虫槭树绵粉蚧研究初报＊陈家章袁忠林洪流（甘肃省农科院植保所兰州７３００７０）中图资料分类号Ｓ４３６．６槭树绵粉蚧〔Ｐｈｅｎａｃｏｃｕｓａｃｅｒｉｓ（Ｓｉｇｎ．）〕是近年来在我省花椒树上发现的一种新害虫。１９９５年我们首次发现于舟曲县大川乡土桥...
Preliminary Report on New Insect Pests of Zanthoxylum bungeanum Chen Jiazhang Yuan Zhonglin Hongliu (Plant Protection Institute of Gansu Academy of Agricultural Sciences, Lanzhou 730070) CLC: S436.6 Phenacocusaceris (Sign.) [ A new pest found on the pepper tree in our province. In 1995 we found for the first time in Zhouqu County Okawa Native Bridge ...