| 紫胶霉病的研究——Ⅲ林间综合防治试验效果分析 |
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| 引用本文： | 谢卿楣,林锦仪.紫胶霉病的研究——Ⅲ林间综合防治试验效果分析[J].福建林学院学报,1988(4). |
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| 作者姓名： | 谢卿楣 林锦仪 |
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| 作者单位： | 福建林学院林学系
(谢卿楣)，福建林学院林学系(林锦仪) |
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| 摘 要： | 用正交设计三因素和三水平试验方法,研究了不同浓度的农药(A)、不同次数的人工扫除蜜露(B)和不同时期引放蚂蚁(C),对紫胶霉病进行林间综合防治试验。三因素在紫胶霉病的综合防治效果中重要性顺序为C>B>A,F值查明C有极显著差异,A、B差异不显著;种胶产量与质量的最优配方为苯酚1:800、人工扫除蜜露4次、紫胶3龄幼虫或成虫初期引放蚂蚁。最优配方的优等种胶率比对照的高一倍,每亩可增产种胶105.6kg。
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| 关 键 词： | 紫胶霉病 正交试验 综合防治 |
A STUDY ON THE MILDEW SHELLAC III. An Analysis of the Effect of Integrated Management in the Fields |
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| Xie Qinmei Lin Jinyi.A STUDY ON THE MILDEW SHELLAC III. An Analysis of the Effect of Integrated Management in the Fields[J].Journal of Fujian College of Forestry,1988(4). |
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| Authors: | Xie Qinmei Lin Jinyi |
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| Institution: | Department of Forest Science |
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| Abstract: | The effect of integrated management of mildew shellac in the fields was studied by means of an orthogonal design (3×3). Results indicated that the descending order of importance in the three factors ( A, B, C ) to control of mildew shallac were C>B>A. The consisting of satisfaction in formulations were 1 : 800 phenol, and clean down the honeydew for the 4 times from late of April to late of May and distributed the ant ( Camponotus SPP. ) in the fields at early-adult of laccifer lacca. This formulation in comparision with contrast indecated that the 200 yuan/a of economic lose was avertible. |
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| Keywords: | mildew shallac orthogonal dosign integrated management |
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