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Position: Home > Articles > Control Effects of Spraying Pesticides against Rice Plant-hoppers by Agricultural Aircrafts Biological Disaster Science 2014,37 (3) 260-263

水稻稻飞虱飞机防治试验初报

作  者:
钟玲;邱高辉;宋建辉;史建苗;许斐斐;朱芹芹;廉清洪;李小凤;臧传松
单  位:
山东瑞达有害生物防控有限公司;鄱阳县植保植检站;江西省植保植检局
关键词:
农用飞机;水稻稻飞虱;防治效果
摘  要:
通过田间试验研究解放9型农用飞机喷洒吡蚜酮水分散粒剂和吡蚜酮·醚菊酯悬浮剂对水稻稻飞虱的防治效果。结果表明,飞机喷药雾滴分布均匀,穿透性强,水稻上部叶片平均药滴覆盖密度17.9个/cm2,中部叶片平均为13.5个/cm2。药效调查结果表明,飞机喷洒吡蚜酮水分散粒剂和吡蚜酮·醚菊酯悬浮剂对水稻稻飞虱防治效果好,药后1 d虫口减退率达83.06%,药后5 d达92.97%以上,药后7 d为96.0%。综合该结果,飞机施药适用于水稻稻飞虱的大面积防治。
译  名:
Control Effects of Spraying Pesticides against Rice Plant-hoppers by Agricultural Aircrafts
作  者:
ZHONG Ling;QIU Gao-hui;SONG Jian-hui;SHI Jian-miao;XU Fei-fei;ZHU Qin-qin;LIAN Qing-hong;LI Xiao-feng;ZANG Chuan-song;CAO Yong-hui;Plant Protection and Quarantine Bureau of Jiangxi Province;Shandong Ruida Pest Controlling Co.,Ltd;Plant Protection and Quarantine Station at Poyang;Zhuhu Farm in Jiangxi;
关键词:
agricultural aircraft;;rice plant-hopper;;control effects
摘  要:
The efficiency of spraying Pymetrozine WDG and Pymetrozine·etofenprox SC to control rice plant-hoppers by Jiefang-9 agricultural aircrafts were studied through the field experiments. The results showed that the pesticide droplets were well-distributed and had strong permeability. The density of the droplets on the upper leaves was 17.9 per square centimeter, and that on the middle leaves was 13.5. Point-survey method was used to evaluate the control effect, showing that the pesticides above mentioned sprayed by agricultural aircrafts were able to control plant-hoppers well. The ratio of the plant-hoppers population reduction 1, 5 and 7 days after treatment with Pymetrozine WDG and Pymetrozine·etofenprox SC was 83.06%, 92.97% and 96.0%, respectively. It could be concluded that spraying pesticides by agricultural aircrafts was suitable for plant-hopper control in large scale.

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