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Evaluation of 1,3-Dichloropropene as a Methyl Bromide Alternative in Tomato Crops in China

文献类型： 外文期刊

作者： Qiao, Kang 1 ; Jiang, Lili 1 ; Wang, Hongyan 2 ; Ji, Xiaoxue 3 ; Wang, Kaiyun 1 ;

作者机构： 1.Shandong Agr Univ, Dept Plant Protect, Tai An 271018, Shandong, Peoples R China

2.Shandong Acad Agr Sci, Cotton Res Ctr, Jinan 250100, Shandong, Peoples R China

3.Plant Protect & Inspect Stn Feicheng, Feicheng 271600, Shandong, Peoples R China

关键词： 1;3-Dichloropropene;soil fumigation;methyl bromide;nematode;soilborne pathogen;weed control

期刊名称：JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY （ 影响因子：5.279； 五年影响因子：5.269 ）

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收录情况： SCI

摘要： 1,3-Dichloropropene (1,3-D, C3H4CI2) is a potential candidate as a soil disinfectant because of the restriction of methyl bromide (MeBr) in soil fumigation due to its ecological risk. Field trials were conducted to ascertain the efficiency of 1,3-D as a MeBr alternative in tomato (Solanum lycopersicum L.) and evaluate its application prospects in China. Five treatments were replicated five times in a randomized complete block design: fumigation with MeBr (400 kg ha~(-1)), three 1,3-D doses (180, 120, and 90 L ha~(-1)), an avetmectin dose (7.5 L ha~(-1)), and a nontreated control. Results consistently indicated that MeBr was generally superior to the treatments involving all 1,3-D levels and avermectin, which in turn were superior to the control, for improving tomato yield and inhibiting nematode, weed, and mortality caused by plant disease. In both seasons, 1,3-D at the dose of 180 L ha~(-1) was as effective as MeBr in increasing plant height, vigor, and tomato yield and in reducing the incidence of soilbome disease, especially in maintaining excellent nematode control efficiency, but it provided relatively poor control over weeds. On the basis of these results, 1,3-D, in combination with other alternatives to MeBr, is recommended to achieve integrated pest management.

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[1]Effects of 1,3-dichloropropene as a methyl bromide alternative for management of nematode, soil-borne disease, and weed in ginger (Zingiber officinale) crops in China. Qiao, Kang,Zhu, Yukun,Wang, Kaiyun,Wang, Hongyan,Ji, Xiaoxue. 2012

[2]Managing Root-Knot Nematodes and Weeds with 1,3-Dichloropropene As an Alternative to Methyl Bromide in Cucumber Crops in China. Qiao, Kang,Shi, Xugen,Wang, Kaiyun,Wang, Hongyan,Ji, Xiaoxue.

[3]Effects of 1,3-dichloropropene on nematode, weed seed viability and soil-borne pathogen. Qiao, K.,Shi, X. B.,Wang, K. Y.,Wang, H. Y.,Ji, X. X.. 2010

[4]Evaluation of chemical alternatives to methyl bromide in tomato crops in China. Qiao, Kang,Wang, Yang,Wang, Kaiyun,Wang, Zhongtang,Wei, Min,Wang, Hongyan,Wang, Zhongtang.

[5]Effect of fumigation with 1,3-dichloropropene on soil bacterial communities. Liu, Xiumei,Cheng, Xingkai,Wang, Kaiyun,Qiao, Kang,Wang, Hongyan.

[6]Effects of 1,3-dichloropropene plus chloropicrin on weed seed germination. Ji, Xiaoxue,Qiao, Kang,Dong, Sa,Xia, Xiaoming,Wang, Kaiyun,Wang, Hongyan,Ji, Xiaoxue.

[7]Effects of different soil management practices on soil free-living nematode community structure, Eastern China. Dong, Daofeng,Chen, Yun-Feng,Cao, Zhi-Ping,Dong, Daofeng,Steinberger, Yosef. 2008

[8]Effectiveness of 1,3-dichloropropene as an alternative to methyl bromide in rotations of tomato (Solanum lycopersicum) and cucumber (Cucumis sativus) in China. Qiao, Kang,Dong, Sa,Xia, Xiaoming,Wang, Kaiyun,Wang, Hongyan,Ji, Xiaoxue. 2012

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