| 河口地区橡胶树六点始叶螨发生规律初步观察 |
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| 引用本文： | 王树明,陈鸿洁,白建相,黄林,王涓,王龙.河口地区橡胶树六点始叶螨发生规律初步观察[J].热带农业科技,2007,30(1):5-7. |
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| 作者姓名： | 王树明 陈鸿洁 白建相 黄林 王涓 王龙 |
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| 作者单位： | 1. 云南省红河热带农业科学研究所,云南,河口,661309
2. 云南天然橡胶产业公司,河口分公司,云南,河口,661300 |
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| 摘 要： | 报道了河口地区2005年对橡胶树六点始叶螨消长规律的观察结果:橡胶树六点始叶螨在5月份前后开始发生,6月份虫口迅速增加,7月份达全年虫口高峰期,8月份后虫口锐减,至10月份又上升形成一个高峰。同时提出防治指标为叶平均螨口1头或虫卵比≥1时进行防治,每年6月初是防治的关键时期。
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| 关 键 词： | 河口 橡胶六点始叶螨 发生规律 |
| 文章编号： | 1672-450X（2007）01-0005-03 |
| 修稿时间： | 2006-10-26 |
Sinvestigative Report on the Occurrence of Eotetranychus sexmaculatus in the Rubber Plantation in Hekou |
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| WANG Shu-ming,CHEN Hong-jie,BAI Jian-xiang,HUANG Lin,WANG Jian,WANG Long.Sinvestigative Report on the Occurrence of Eotetranychus sexmaculatus in the Rubber Plantation in Hekou[J].Tropical Agricultural Science & Technology,2007,30(1):5-7. |
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| Authors: | WANG Shu-ming CHEN Hong-jie BAI Jian-xiang HUANG Lin WANG Jian WANG Long |
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| Institution: | 1.Honghe Tropical Agriculture Institute of Yunnan, Hekou 661309, China; 2.Hekou Branch of Yunnan Natural Rubber Industry Co., Ltd., Hekou 661300, China |
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| Abstract: | The investigation on the pest was carried through by the numbers in the rubber plantation of Hekou in 2005.The result shows that the occurrence begins about May, the population of Eotetranychus sexmaculatus Riley leaps in June, the fastigium of the work is in July, the population reduces rapidly after August and the little pinnacle forms in October again. The index of control is that the average of population is one on the leaf or the ratio of mite and egg is over one. The controlling key time is at the beginning of June. |
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| Keywords: | Eotetranychus sexmaculatus Hevea brasiliensis occurrence law Hekou |
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