RNA殺菌劑研究進展

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中圖分類號：S482.2 文獻標志碼：A 文章編號：1002-2910（2025）02-0043-05

Research progress on RNA fungicides

CHEN Min1， ZHANG Wei1，LI Lili2， LIU Weiyun3， LI Ning4，LIU Baoyou1*

（1.Yantai Academy of Agricultural Sciences， Yantai，Shandong 2655oo， China; 2.Shandong Academy of Agricultural Sciences，JinanShandong 250131， China; 3.Shandong InstituteofPomology，Tai'an，Shandong 271000， China; 4.Qingdao Kangqiao Biotechnology Co. Ltd， Qingdao，Shandong ， China）

Abstract： RNA fungicides use RNA interference technology to inhibit or kill crop pathogenic bacteria by suppressing the expression of important functional genes. These fungicides have strong targeting and environmentally friendly characteristics， which are beneficial for green and precise prevention and control of crop diseases. The mechanism of RNA interference， dsRNA synthesis technology， research and development of RNA fungicides and their application in disease prevention and control were summarized. And the existing problems of RNA fungicides were analyzed， prospect for their future development trends was presented.

Key words： RNA fungicides; RNA interference; crop diseases; research progress

作物病害的發(fā)生給農(nóng)業(yè)生產(chǎn)造成嚴重的經(jīng)濟損失，目前對農(nóng)作物病害的防控主要是采取化學農(nóng)藥防控，但化學農(nóng)藥過量使用導致病害抗藥性增強、農(nóng)藥殘留超標、生物多樣性降低和環(huán)境污染等負面問題[1]，導致防治成本提高，還嚴重影響農(nóng)產(chǎn)品品質(zhì)和人體健康。（剩余10287字）