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| 黔北梨园主要病虫害的发生动态和演变原因及防治 | |
| 引用本文： | 罗会贤,张发维. 黔北梨园主要病虫害的发生动态和演变原因及防治[J]. 中国园艺文摘, 2011, 27(11): 164-165,159 |
| 作者姓名： | 罗会贤 张发维 |
| 作者单位： | 贵州省蚕业辣椒研究所,贵州遵义,563006 |
| 摘 要： | 通过对黔北梨园主要病虫害的调查研究,分析近些年来该地区梨树病虫种群的发生动态和演变原因,提出加强农业措施,积极开展物理、生物防治,合理使用化学防治的对策。 |
| 关 键 词： | 梨树 病虫害 发生动态 防治对策 |
Occurrence,Development and Control Countermeasures of Main Pests at Pear Orchard in the northern Guizhou |
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| LUO Hui-xian ZHANG Fa-wei. Occurrence,Development and Control Countermeasures of Main Pests at Pear Orchard in the northern Guizhou[J]. Chinese Horticulture Abstracts, 2011, 27(11): 164-165,159 | |
| Authors: | LUO Hui-xian ZHANG Fa-wei |
| Affiliation: | LUO Hui-xian ZHANG Fa-wei |
| Abstract: | Development tendency and evolution factors of pest species in recent years were analyzed through investigation and study on main pests at pear orchard in the northern Guizhou.The article proposed the countermeasures of strengthening agricultural management,developing physical,biological and chemistry control. |
| Keywords: | pear trees pests occurrence prevention countermeasures |
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