| 70%噻虫嗪种子处理可分散粉剂对甘蔗绵蚜和蓟马防控效果评价 |
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| 引用本文： | 李文凤,张荣跃,黄应昆,普春华,仓晓燕,尹 炯,罗志明,王晓燕,单红丽.70%噻虫嗪种子处理可分散粉剂对甘蔗绵蚜和蓟马防控效果评价[J].热带作物学报,2017,38(4):700-703. |
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| 作者姓名： | 李文凤 张荣跃 黄应昆 普春华 仓晓燕 尹 炯 罗志明 王晓燕 单红丽 |
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| 作者单位： | 1. 云南省农业科学院甘蔗研究所云南省甘蔗遗传改良重点实验室 云南开远661699;2. 云南省农业科学院,云南昆明,650205 |
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| 基金项目： | 现代农业产业技术体系建设专项资金“国家甘蔗产业技术体系病害防控岗位科学家”(CARS-20-2-2)，云南省现代农业产业技术体系建设专项资金“云南省甘蔗产业技术体系植物保护与病害研究岗位科学家”(YNGZTX-4-92) |
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| 摘 要： | 选用70%噻虫嗪种子处理可分散粉剂根施进行防控甘蔗绵蚜和蓟马试验。结果表明:70%噻虫嗪种子处理可分散粉剂对甘蔗绵蚜和蓟马均具有良好的防控效果,是防控甘蔗绵蚜和蓟马理想的缓释长效低毒新药剂,可在蔗区大面积推广应用。70%噻虫嗪种子处理可分散粉剂最适宜用量为450 g/hm~2(有效成分315 g),可在2~6月,按hm~2用药量与hm~2施肥量混匀一次性施用,对甘蔗绵蚜和蓟马的防效分别达98.4%和82.9%以上。甘蔗实测产量和糖分分别较对照增加34 290 kg/hm~2和6.8%以上。
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| 关 键 词： | 70％噻虫嗪种子处理可分散粉剂 轻简高效施药 甘蔗害虫 防效评价 |
Control Effect Evaluation of 70% Thiamethoxam ZF for Sugarcane Ceratovacuna lanigera Zehntner and Baliathrips serratus Kobus |
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| LI Wenfeng,ZHANG Rongyue,HUANG Yingkun,PU Chunhu,CANG Xiaoyan,YIN Jiong,LUO Zhiming,WANG Xiaoyan and SHAN Hongli.Control Effect Evaluation of 70% Thiamethoxam ZF for Sugarcane Ceratovacuna lanigera Zehntner and Baliathrips serratus Kobus[J].Chinese Journal of Tropical Crops,2017,38(4):700-703. |
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| Authors: | LI Wenfeng ZHANG Rongyue HUANG Yingkun PU Chunhu CANG Xiaoyan YIN Jiong LUO Zhiming WANG Xiaoyan and SHAN Hongli |
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| Institution: | Sugarcane Research Institute, Yunnan Academy of Agricultural Sciences / Yunnan Provincial Key Laboratory of Sugarcane Genetic Improvement;Sugarcane Research Institute, Yunnan Academy of Agricultural Sciences / Yunnan Provincial Key Laboratory of Sugarcane Genetic Improvement;Sugarcane Research Institute, Yunnan Academy of Agricultural Sciences / Yunnan Provincial Key Laboratory of Sugarcane Genetic Improvement;Yunnan Academy of Agricultural Science;Sugarcane Research Institute, Yunnan Academy of Agricultural Sciences / Yunnan Provincial Key Laboratory of Sugarcane Genetic Improvement;Sugarcane Research Institute, Yunnan Academy of Agricultural Sciences / Yunnan Provincial Key Laboratory of Sugarcane Genetic Improvement;Sugarcane Research Institute, Yunnan Academy of Agricultural Sciences / Yunnan Provincial Key Laboratory of Sugarcane Genetic Improvement;Sugarcane Research Institute, Yunnan Academy of Agricultural Sciences / Yunnan Provincial Key Laboratory of Sugarcane Genetic Improvement;Sugarcane Research Institute, Yunnan Academy of Agricultural Sciences / Yunnan Provincial Key Laboratory of Sugarcane Genetic Improvement |
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| Abstract: | 70％ Thiamethoxam ZF was selected and applied in the soil for controlling Ceratovacuna lanigera Zehntner and Baliathrips serratus Kobus.The results showed that 70％ Thiamethoxam ZF had good a control effect on C.lanigera and B.serratus.It was a new ideal pesticide with characteristics of sustained-release,long-lasting and low-toxin for controlling C.lanigera and B.serratus,and should be applied widely in the sugarcane planting area.The optimum dosage of 70％ Thiamethoxam ZF was 450 g/hm2 (effective ingredients 315 g).70％ Thiamethoxam ZF (dosage per hm2) mixed with the regular fertilizer (dosage per hm2) should be applied to the sugarcane planting and management one-time between February and June.The control effect for C.lanigera and B.serratus could be above 98.4％ and 82.9％ respectively.The real yield and sugar content increased bv more than 34 290 kg/hm2 and 6.8％ than that in the blank control area respectively. |
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| Keywords: | 70％Thiamethoxam ZF convenient and efficient pesticide application sugarcane pests control effect evaluation |
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