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不同藥劑防治水稻紋枯病試驗(yàn)總結(jié)

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摘  要:為試驗(yàn)40%嘧菌·戊唑醇SC(穎潤)等藥劑對水稻紋枯病的防治效果及對水稻的安全性,進(jìn)行了田間藥效試驗(yàn),試驗(yàn)結(jié)果表明:40%嘧菌·戊唑醇SC(穎潤)等藥劑防治水稻紋枯病具有良好的防治效果,且與當(dāng)?shù)爻R?guī)藥劑混用效果相近,防效無明顯差異,施藥后藥劑對水稻安全無不良影響。

關(guān)鍵詞: 藥劑;水稻紋枯病;防治效果;安全性

中圖分類號(hào):S481+.9                               文獻(xiàn)標(biāo)志碼:A文章編號(hào):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

水稻紋枯病在我國各稻區(qū)均有發(fā)生,是遼寧地區(qū)主要病害之一,此病有逐年加重的趨勢,每年在各水稻產(chǎn)區(qū)都有不同程度的發(fā)生[1]。(剩余1995字)

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