| Sunspray喷洒油周年防治柑桔害虫综合试验 |
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| 引用本文： | 蔡子坚,罗仰奋,温寿星,郑宜清,魏泽平. Sunspray喷洒油周年防治柑桔害虫综合试验[J]. 福建农业学报, 2001, 16(1): 28-32 |
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| 作者姓名： | 蔡子坚 罗仰奋 温寿星 郑宜清 魏泽平 |
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| 作者单位： | 1. 福建省农业科学院果树研究所,
2. 福建省宁德市农科所, |
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| 摘 要： | Sunspray喷洒油周年防治柑桔害虫综合试验结果表明，Sunspray 7E、Sunspray 9E对柑桔矢尖蚧雌成虫药后10d的防效分别达97.4%和89.6%；对褐圆蚧雌成虫防效分别达88.2u.1%；对锈螨防效分别达97.4%和95.7%。周年使用3次，可将这3种害虫种群控制在经济阈值之下，且对柑桔园蜘蛛、寄生蜂安全，对柑桔叶片影响轻微，对果实品质无影响。综合评价，应用效果全面优于机油乳剂和氧化乐果。
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| 关 键 词： | Sunspray喷洒油 锈螨 矢尖蚧 褐圆蚧 防治效果 柑桔害虫 防治指标 杀虫机理 |
| 修稿时间： | 2000-03-22 |
Comprehensive experiment on applying Sunspray oil year around to control citrus pests |
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| CAI Zi-jian. Comprehensive experiment on applying Sunspray oil year around to control citrus pests[J]. Fujian Journal of Agricultural Sciences, 2001, 16(1): 28-32 |
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| Authors: | CAI Zi-jian |
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| Abstract: | The results in comprehensive experiment showed that,thecontrolling efficiency of Sunspray oil 7E and 9E to female adults of Unaspis yanonensis were 97.4% and 89.6% respectively at 10 day after spraying; those to female adults Chrysomphalus aonidum were 88.2% and 75.1%, and to Phyllocoptruta oleivora, 97.4% and 95.7% respectively.After spraying three times of Sunspray 7E or 9E timely in a year, the population of these pests could be controlled under the economic threshold. In addition the oils were safe to predatory spiders, parasitic-wasps, and had no bad effect on orange qualities. |
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