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jing gao xiao lv fu qing ju zuo wei jiao nang huan shi ji fang zhi li xiao shi xin chong de xiao guo
Pages: 59
Year: Issue:  2
Journal: Deciduous Fruits

Abstract: 氯氟氰菊酯是新一代拟除虫菊酯产品.对丹美科麦农公司的1.5%精高效氯氟氰菊酯微胶囊缓释剂(CS)进行了防治梨小食心虫效果试验.试验园在三分场31号园进行,砀山酥梨树龄20年,栽植密度4m×4m,树势强旺,管理水平较高.土壤为黄河沉积而成的沙质土,pH值7.5,有机质含量低于1%.%
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