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| 昆明市分瓣臀凹盾蚧为害情况调查及防治研究 | |
| 引用本文： | 孟锐,谭志琼,郑彬,吴琳,阮云泽.昆明市分瓣臀凹盾蚧为害情况调查及防治研究[J].广西农业科学,2009,40(8):1014-1016. |
| 作者姓名： | 孟锐 谭志琼 郑彬 吴琳 阮云泽 |
| 作者单位： | 1. 海南大学环境与植物保护学院,海南儋州,571737 2. 昆明市园林绿化局,云南昆明,650021 3. 海南大学农学院,海南儋州,571737 |
| 基金项目： | 农业部公益性行业专项 |
| 摘 要： | 对昆明市12个具有代表性的公园和景点进行了分瓣臀凹盾蚧为害情况调查，并进行了不同药剂对分瓣臀凹盾蚧的防治效果试验。调查结果发现，分瓣臀凹盾蚧在昆明市的为害比较严重，且分布非常广泛，在昆明市东至昙华寺，南至海埂，西至西山公园，北至黑龙潭的茶花、桂花、茶树栽培区均有该虫的分布为害。药剂防治试验结果表明，菊酯类药剂2．5％溴氰菊酯乳油、2．5％氯氟氰菊酯乳油和低浓度有机磷类药剂40％杀扑磷乳油对分瓣臀凹盾蚧都有较好的防治效果，其中40％杀扑磷乳油的效果最好，其2500倍液的校正防效可达95．5％。 |
| 关 键 词： | 分瓣臀凹盾蚧 为害调查 防治试验 昆明 |
Investigations on damages caused by Phenacaspis kentiae Kuwana and its chemical control |
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| MENG Rui,TAN Zhi-qiong,ZHENG Bin,WU Lin,RUAN Yun-ze.Investigations on damages caused by Phenacaspis kentiae Kuwana and its chemical control[J].Guangxi Agricultural Sciences,2009,40(8):1014-1016. | |
| Authors: | MENG Rui TAN Zhi-qiong ZHENG Bin WU Lin RUAN Yun-ze |
| Institution: | MENG Rui, TAN Zhi-qiong, ZHENG Bin, WU Lin, RUAN Yun-ze(1 College of Environment and Plant Protection, Hainan University, Danzhou, Hainan 571737, China; 2 Garden Greening Bureau of Kunming City, Kunming, Yunnan 650021, China; 3 Agricultural College, Hainan University, Danzhou, Hainan 571737, China) |
| Abstract: | The investigations on damages caused by Phenacaspis kentiae Kuwana have been conducted in 12 representative parks and view spots in Kunming City and the experiment on its control by different pesticides has been carried out. The data revealed that Phenacaspis kentiae Kuwana caused serious threats to the camellia, sweet osmanthus and tea plantations and these pests are widely distributed in the areas surrounding Tanhua Temple in East Kuming, Haigeng in South Kuming, Xishan Park in West Kunming and Heilongtan in North Kunming. The results of chemical control showed that 2.5% deltamethrin EC, 2.5% eyhalothrin EC and 40% methidathion EC had better effects on controlling Phenacaspis kentiae Kuwana. Among them, the effect of 40% methidathion EC was found to be the best. It was found that 2500 times dilution of 40% methidathion EC resulted in 95.5% control on the pest. |
| Keywords: | Phenacaspis kentiae Kuwana damage investigation garden plants Kunming |
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