| 松褐天牛成虫羽化出孔规律研究 |
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| 引用本文： | 林长春,周成枚,赵锦年,陆高.松褐天牛成虫羽化出孔规律研究[J].林业科学研究,2002,15(2):131-135. |
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| 作者姓名： | 林长春 周成枚 赵锦年 陆高 |
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| 作者单位： | 1. 中国林业科学研究院亚热带林业研究所,浙江,富阳,311400
2. 浙江省象山县森林病虫防治检疫站,浙江,象山,315700 |
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| 基金项目： | 国家“九五”科技攻关子专题“松材线虫病综合防治技术研究”部分内容 |
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| 摘 要： | 对不同来源虫害木松褐天牛成虫羽化出孔特性进行对比研究，结果表明不同来源虫害木松褐天牛羽化出孔在时间动态上有一定差异，但其雌、雄成虫在各地种群中出孔动态基本相同。松褐天牛成虫出孔具有明显的时段性，高峰时段为18：00－20：00，占总数的28％，且雌、雄成虫同步。不同来源虫害木松褐天牛出孔率有一定差异，松材线虫病区虫害木中，松褐天牛出孔率随单位木材松材线虫含量的增加而明显降低。
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| 关 键 词： | 松褐天牛 成虫 羽化出孔规律 |
| 文章编号： | 1001-1498(2002)02-0131-05 |
| 收稿时间： | 2001/11/5 0:00:00 |
Adult Eclosion of Monochamus alternatus |
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| LIN Chang chun,ZHOU Cheng mei,ZHAO Jin nian and LU Gao.Adult Eclosion of Monochamus alternatus[J].Forest Research,2002,15(2):131-135. |
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| Authors: | LIN Chang chun ZHOU Cheng mei ZHAO Jin nian and LU Gao |
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| Institution: | Research Institute of Subtropical Forestry, CAF, Fuyang 311400, Zhejiang, China;Forest Pest Management and Quarantine Station of Xiangshan County, Zhejiang Province, Xiangshan 315700, Zhejiang, China;Research Institute of Subtropical Forestry, CAF, Fuyang 311400, Zhejiang, China;Forest Pest Management and Quarantine Station of Xiangshan County, Zhejiang Province, Xiangshan 315700, Zhejiang, China |
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| Abstract: | Monochamus alternatus , a major vector of the fatal disease PWN, emerges from dead pine woods from late May through late July, with the peak number mainly in mid June depending on where the woods come from Both male and female adults come out from the wood most frequently at 18:00 pm 20:00 pm, contributing 28% to the total The ratio of eclosion and emergence varied among different locations, while the pine wood nematode, Bursaphelenchus xylophilus , negatively affects the ratio in the same wood source |
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| Keywords: | Monochamus alternatus emergence adult dynamics |
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