| 合欢溃疡病流行规律与综合防治技术研究 |
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| 引用本文： | 蔡建武.合欢溃疡病流行规律与综合防治技术研究[J].江苏林业科技,2013(6):20-22,42. |
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| 作者姓名： | 蔡建武 |
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| 作者单位： | [1]浙江大学农业与生物技术学院,浙江杭州310029 [2]桐乡市农业经济局,浙江桐乡314500 |
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| 摘 要： | 通过对合欢溃疡病危害症状、流行特点和发生规律开展详细调查研究,及8种药剂试验筛选,表明40％福美砷、50％福美双、70％甲基托布津和50％多菌灵治愈效果较好.通过刮除病斑后涂药和在病斑上直接涂药2种施药方法比较,前者取得更理想的防治效果,其中40％福美砷、70％甲基托布津100倍液药防治效果分别高出18.1％,10.4％.并实施营林综合防治方法,纯片林病害发生率最为严重,多行混交林带次之,单行纯林带较轻.
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| 关 键 词： | 合欢 溃疡病害 药剂筛选 综合防治技术 |
Epidemic trait and integrated control technique of canker disease of Albizia julibrissin Durazz |
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| CAI Jian-wu.Epidemic trait and integrated control technique of canker disease of Albizia julibrissin Durazz[J].Journal of Jiangsu Forestry Science & Technology,2013(6):20-22,42. |
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| Authors: | CAI Jian-wu |
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| Institution: | CAI Jian-wu(1. College of agricuhure and biotechnology, Zhejiang University, Hangzhou 310029, China; 2. Agricultural Economic Bureau of Tongxiang City, Tongxiang 314500, China) |
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| Abstract: | By experimental investigation on the damaging symptom, the epidemic trait and the occurrence regularity of canker disease of Albizia julibrissin Durazz, combined with 8 fungicides selected, we got the better cure effect with 40% of Aso- mate, 50% of Thiram, 70% of Thiophanate methyl or 50% of Carbendazim. A comparison experiment of 2 kinds of pesti- cide application showed it better to coat medicine after curettage of lesion than to apply directly on the skin lesion, with the control effect of 40% of Asomate, 70% of Thiophanate methyl 100 times liquid medicine 18.1%, 10.4% higher respec- tively. The most serious of canker diseases ocurred in the pure forest, the multiple rows of mixed forest in the second, and the lightest in single pure forest. It was feasible to control canker disease of Albizia julibrissin Durazz by strengthening the comprehensive management of forest and using integrated control technique. |
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| Keywords: | Albizia julibrissin Durazz Canker disease Fungicide Screening Integrated control technique |
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