摘要
[目的]明确10%噻虫胺种子处理干粉剂不同剂量,对马铃薯田蛴螬的防治效果,为马铃薯田间生产提供科学药剂防治依据。[方法]依照农药药效试验方法,进行不同剂量的10%噻虫胺种子处理干粉剂对马铃薯田蛴螬的防治效果比较。[结果]10%噻虫胺种子处理干粉剂4.0 g处理1 kg马铃薯种薯薯块,马铃收获时块茎果实防效和害虫防效,分别达84.49%、90.00%。[结论]10%噻虫胺种子处理干粉剂4.0 g处理1 kg马铃薯种薯薯块对马铃薯块茎和蛴螬防治效果最好,建议推广适用。
[Aims]This study aims to verify field efficacy of thiamethoxam 10%amine seed processing dry powder against grub at different doses to provide scientific basis for the application of pesticides in potato production.[Methods]The comparison control efficacy in potato field of thiamethoxam 10%amine seed processing dry powder against grub at different doses were studied according to guide lines on efficacy evaluation of pesticides.[Results]Thiamines 10%powder for dry seed treatment 4.0 g deal with 1 kg potato seed was 84.49,90.00%,respectively.[Conclusions]Thiamines 10%powder for dry seed treatment with 1 kg potato seed was best,so as the tuber control efficacy.It was recommended to be used on production.
作者
洪大伟
黄彤彤
李梦瑶
苑士涛
魏国树
HONG Da-wei;HUANG Tong-tong;LI Meng-yao;YUAN Shi-tao;WEI Guo-shu(Lab of Resource and Applied Insects in the Tibet Plateau,Department of Plant Technology,Xizang Agriculture and Husbandry College,Linzhi 860000,Xizang,China;College of Plant Protection,Agricultural University of Hebei,Baoding 071001,Hebei,China)
出处
《农药》
CAS
CSCD
北大核心
2019年第9期682-683,686,共3页
Agrochemicals
基金
厅校联合基金青年项目(ZRKX2019000208)
关键词
噻虫胺
干粉剂
蛴螬
防治效果
thiamethoxam amine
dry powder
grub
control efficacy
作者简介
洪大伟,主要从事农业昆虫与害虫防治研究工作。E-mail:hebeihongdawei@126.com;通讯作者:魏国树,主要从事农业昆虫与害虫防治研究工作。E-mail:weiguoshu03@yahoo.com.cn。
