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Comparison between Fungicidal Activities of Cis-1,3-dichloropropene and Trans-1,3-dichloropropene in the Laboratory |
MAO Lian-gang1,2,YAN Dong-dong1,2,XIE Hong-wei1,2,LI Yuan1,2,3,WANG Qiu-xia1,2,3,GUO Mei-xia1,2,3,CAO Ao-cheng1,2, |
1Institute of Plant Protection,Chinese Academy of Agricultural Sciences,Beijing 100193,China|2Key Laboratory of Pesticide Chemistry and Application Technology,Ministry of Agriculture,Beijing 100193,China|3Team-Innovation of Beijing Modern Agriculture and Industrial Technology Innovation System,Beijing 100029,China |
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Abstract Fungicidal activities of cis-1,3-dichloropropene and trans-1,3-dichloropropene in the laboratory were evaluated for further application in the fields.Fungicidal activities of cis-1,3-D and trans-1,3-D on 8 kinds of plant pathogen fungi were tested in the laboratory with the improved growth rate method.The laboratory results showed that fungicidal activities of the 2 fumigants were different and the values of EC50 were trans-1,3-D>1,3-D>cis-1,3-D.Cis-1,3-D was better than trans-1,3-D against the plant pathogen fungi,but further studies on field trials should be conducted.
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Received: 03 August 2011
Published: 11 October 2011
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