不同药剂防治水稻纹枯病试验总结

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摘 要:为试验40%嘧菌·戊唑醇SC(颖润)等药剂对水稻纹枯病的防治效果及对水稻的安全性,进行了田间药效试验,试验结果表明:40%嘧菌·戊唑醇SC(颖润)等药剂防治水稻纹枯病具有良好的防治效果,且与当地常规药剂混用效果相近,防效无明显差异,施药后药剂对水稻安全无不良影响。
关键词: 药剂;水稻纹枯病;防治效果;安全性
中图分类号:S481+.9 文献标志码:A文章编号:1673-6737(2023)05-0036-03
Experimental Summary of Rice Sheath Blight Control by Different Pesticides
SUI Ya-yun , WANG Wen-dong , LIU Zhong-zhuo , SONG Xiao-bo , QUAN Ge , LI Hai , YAO Hong-jun
(Liaoning Institute of Saline-Alkali Land Utilization, Panjin Liaoning 124010, China)
Abstract: In order to test the efficacy and safety of 40% pyristol pentazolol SC(Yingrun) and other agents against rice sheath blight, field trials were conducted. The results showed that: 40% pyristol pentazolol SC(Yingrun) and other agents had a good control effect on rice grain wilt, and the effect was similar to that of local conventional agents, with no significant difference in control effect, and no adverse effect on rice safety after application.
Key words: Pesticides; Rice sheath blight; Control effect; Security
水稻纹枯病在我国各稻区均有发生,是辽宁地区主要病害之一,此病有逐年加重的趋势,每年在各水稻产区都有不同程度的发生[1]。(剩余1995字)