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      農(nóng)藥滅多威硫雙威等品種抗病激活劑
      date:2017/2/22   
      該類殺菌劑對(duì)植物處理后,通過(guò)識(shí)別病原菌從而誘導(dǎo)植物全株抗病的物質(zhì)即為植物的抗病激活劑。但這種藥劑不能直接呈現(xiàn)殺菌活性,而是在使用幾天后較長(zhǎng)時(shí)間予以抗病,故不易產(chǎn)生抗性。常見(jiàn)的藥劑有草酸、苯并噻二唑、烯丙苯噻唑。


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