| 美国白蛾周氏啮小蜂林间释放技术研究 |
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| 引用本文： | 宋立梅,顾宇书.美国白蛾周氏啮小蜂林间释放技术研究[J].防护林科技,2007(5):15-15,25. |
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| 作者姓名： | 宋立梅 顾宇书 |
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| 作者单位： | 辽宁省北票市林业局林业科学研究所,辽宁,北票,122100;辽宁省林业科学研究院 |
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| 摘 要： | 为了掌握美国白蛾周氏啮小蜂在林间的释放技术,确定日间段适宜的放蜂时间和树体挂蜂较好的方位,作了日间不同时间段和不同挂蜂方位美国白蛾周氏啮小蜂对美国白蛾蛹寄生率效果的研究。试验结果表明,美国白蛾周氏啮小蜂对美国白蛾蛹的寄生率与挂蜂日间不同时段的时间有关,与树体上挂蜂的不同方位无关,最佳放蜂时间为每日傍晚17:00~18:00时,或清晨4:00~6:00时。
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| 关 键 词： | 美国白蛾 白蛾周氏啮小蜂 林间释放 技术 |
| 文章编号： | 1005-5215（2007）05-0015-01 |
| 收稿时间： | 2007-03-21 |
| 修稿时间： | 2007-03-21 |
Forest Releasing Techniques of Chouioia cunea |
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| SONG Li-mei,GU Yu-shu.Forest Releasing Techniques of Chouioia cunea[J].Protection Forest Science and Technology,2007(5):15-15,25. |
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| Authors: | SONG Li-mei GU Yu-shu |
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| Institution: | 1. Forestry and Sci. Inst., Beipian Forestry Bur. ,Liaoning Prov, ,Beipiao 122100, Liaoning, China; 2. Academy of Forestry, Liaoning Prov. |
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| Abstract: | In order to master releasing techniques of Chouioia cunea and ascertain suitable daytime segment of parasite releases and better azimuth for hanging bee,different times and different azimuth for hanging bee of Hyphantria cunea on parasitic rate of Chouioia cunea were studied.The results show that Hyphantria cunea has relation with parasitic rate and different times during daytime and has no relation with different azimuth.The optimal time of parasite releases is at 17:00-18:00 p.m.,or 4:00-6:00 a.m.. |
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| Keywords: | Hyphantria cunea(Drury) Chouioia cunea forest releasing techniques |
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