| 花保防治园林蚧虫的药效试验 |
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| 引用本文： | 郭尔祥,胡新月,韩淑贞,蓝净江.花保防治园林蚧虫的药效试验[J].中国森林病虫,2001(Z1). |
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| 作者姓名： | 郭尔祥 胡新月 韩淑贞 蓝净江 |
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| 作者单位： | 武汉钢铁公司绿化公司 武汉市园林科学研究所 |
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| 摘 要： | 6月上旬采用花保 150倍水溶液防治白蜡蚧 Ericerus pela Chatavannes、角蜡蚧 Ceroplastesceriferus( Fabricius) 1龄若虫 ,防效达 98. 7%以上 ,7月中旬花保 90倍水溶液防治白蜡蚧 2龄若虫 ,防治效果达 91. 1%以上 ,蜡厚比对照减少 1. 5mm左右 ,大面积防治效果达 85%以上。
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| 关 键 词： | 园林 蚧虫 花保 药效 |
Experiment on the control effect of Huabao against scale insects in gardens |
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| GUO Er xiang,et al..Experiment on the control effect of Huabao against scale insects in gardens[J].Forest Pest and Disease,2001(Z1). |
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| Authors: | GUO Er xiang |
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| Institution: | GUO Er xiang,et al. |
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| Abstract: | Use of Huabao aqueous solution 150 times against lst instar nymphs of Ericerus pela and Ceroplastes ceriferus in the lst ten days of June can reach a control effect of above 98.7% while control with Huabao aqueous solution 90 times against 2nd instar nymphs of Ericerus pela in mid July can kill more than 91.1% of the pest.The wax is about 1.5mm thinner than the contrast.The control effect is above 85% in large area. |
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| Keywords: | garden scale insect Huabao control effect |
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