引用本文: |
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黄承标,蒙玉琼.马尾松工程林幼林期病虫害的定位监测[J].广西科学院学报,2000,(1):22-24. [点击复制]
- Huang Chengbiao,Meng Yuqiong.Localized Inspection on Diseases and Insect Pests in Pinus massoniana Engineering Young Growth[J].Journal of Guangxi Academy of Sciences,2000,(1):22-24. [点击复制]
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摘要: |
1991~1996年,采用五点式布点法,对广西桂平市马尾松工程林幼林期病虫害进行连续定位监测。结果表明:该区主要的病虫害种类有马尾松毛虫(Dendrolimus punctatus Walker)、松毒蛾[Dsaychira axutha(Collentte)]、松梢螟(Dioryctria rubella Hampson)、松蚜(Cinara pinea Mardwiko)、大袋蛾(Cryptothelea varigata Snellen)和赤枯病(Pestalotrichumf unarea Desm.)。其中马尾松毛虫出现的频率较高,松毒蛾危害程度较重;其他种类出现的频率低,危害程度轻微。使用2.5%"敌杀死"乳剂稀释2500倍喷雾,能有效地控制和消除松毒蛾的危害。 |
关键词: 马尾松 工程幼林 病虫害 定位监测 |
DOI: |
投稿时间:1994-04-19 |
基金项目:"广西桂平县马尾松工程林环境监测研究"项目的部分内容 |
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Localized Inspection on Diseases and Insect Pests in Pinus massoniana Engineering Young Growth |
Huang Chengbiao1, Meng Yuqiong2
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(1.Forestry College of Guangxi University, Nanning, 530001;2.Jintian Forestry Farm of Guiping, Guiping, 537200) |
Abstract: |
During 1991~1996,pests in pine engineering young growth(Pinus massoniana Lamb.) was monitored in localization using five-point sampling method. Pine caterpillars(Dendrolimus punctatus Walker.) and pine ressock moth[Dasychira axutha(Collenthe)] appeared frequently from 1993 to 1996 and occured heavily in 1996.Pine shoot borer(Dioryctria rubella Hampson), pine aphis(Cinara pinea Mardwiko),big bagworms(Cryptothelea varigata Snellen) and crimson withered disease(Pestalotrichum funarea Desm.) appeared only in 1992,and harmed forest lightly.Pine tussock moth injury could be controlled effectively by Decis in 2500 times. |
Key words: Pinus massoniana engineering young growth deseases and insect pests monitoring in localization |