| 枣尺蠖和枣壁虱防治指标的研究及应用 |
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| 引用本文： | 孙金钟,钱振国,温铁汉,马培义,李永林.枣尺蠖和枣壁虱防治指标的研究及应用[J].华北农学报,1988(4). |
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| 作者姓名： | 孙金钟 钱振国 温铁汉 马培义 李永林 |
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| 作者单位： | 河南省林业科学研究所 郑州
(孙金钟，钱振国)，郑州市农林研究所 郑州
(温铁汉)，河南省新郑县环境保护办公室 新郑
(马培义)，河南省科学院生物所 郑州(李永林) |
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| 摘 要： | 本文报道1984—1986年对枣尺蠖和枣壁虱防治指标的研究及应用结果.初步提出,枣尺蠖的防治指标为百股平均幼虫7.5头,枣壁虱的防治指标为叶平均虫量0.5头.研究及生产示范试验证明,枣树开花前(5月中旬)为最佳防治时期;采用主治和兼治相结合,治虫与施肥相结合,辅以夏剪管理的综合防治措施,只在花前喷药防治一次,即能很好地控制枣树的5种主要害虫.
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| 关 键 词： | 枣尺蠖 枣壁虱 防治指标 |
Study on the Index for Controlling Sucra Jujuba Chu and Eriophyes annaltus Vale and Its Application |
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| Sun Jinzhong,Qian Zhenguo Ma Peiyi,Wen Tiehan,Li Yonglin.Study on the Index for Controlling Sucra Jujuba Chu and Eriophyes annaltus Vale and Its Application[J].Acta Agriculturae Boreali-Sinica,1988(4). |
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| Authors: | Sun Jinzhong Qian Zhenguo Ma Peiyi Wen Tiehan Li Yonglin |
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| Abstract: | Results of the study and application of the index for controlling S. jujuba and E. annaltus were reported. The study was Carried out during 1984-1986 in Henan province. The indexes of 7.5 larvae per hundred jujube thigh for S. jujuba and 0. 5 insect per leaf E. annaltus were suggested. The study and and demonstration experiment indicated that the optimum time for control was before flowering of Chinese jujube( mid May) . Five main insect pests could be well controlled by integrated management combining pestcide spraying once before flowering with fertilizer application and summer pruning. |
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| Keywords: | Chinese jujube Sucra jujuba Etiophyes annaltus Index of control |
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