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吡虫啉杀虫剂注干对4种鞘翅目害虫毒杀效果研究 被引量:23
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作者 高瑞桐 冯秀丽 +4 位作者 沈波 胡殿芹 李永志 刘全会 李国宏 《林业科学研究》 CSCD 北大核心 2004年第2期263-266,共4页
Anoplophora glabripennis, Xylotrechus rusticus,Potosia (Liocola) brivitarsis and Ambrostoma quadriimpressum adults were controlled by injecting 0.8 mL imidacloprid per centimeter DBH on willow, poplar and elm trees in... Anoplophora glabripennis, Xylotrechus rusticus,Potosia (Liocola) brivitarsis and Ambrostoma quadriimpressum adults were controlled by injecting 0.8 mL imidacloprid per centimeter DBH on willow, poplar and elm trees in the field.Result showed that 285 adults of A.glabripennis were killed on 15 willow trees in 10 days with 25% imidacloprid insecticide and 281 adults were killed with 15% imidacloprid insecticide under same conditions.724 adulds of P. (Liocola) brivitarsis were killed on 10 willow trees in 10 days with 10% imidacloprid insecticide.50 adults of X.rusticus were killed on 5 poplar trees in 7 days and 146 adulds of A.quadriimpressum were killed on 4 elm trees in 5 days with 25% imidacloprid insecticide.Result showed that imidacloprid insecticide is a high effective systemic for these 4 species of pests. 展开更多
关键词 吡虫啉 杀虫剂 注干 鞘翅目害虫 毒杀效果 森林害虫
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冬菊新品种栽培技术
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作者 赵葳 《北京农业》 2004年第10期12-13,共2页
关键词 秋菊 新品种 栽培技术 上市时间 次年 花期 划分
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