Journal of Integrative Agriculture ›› 2016, Vol. 15 ›› Issue (1): 145-152.DOI: 10.1016/S2095-3119(15)61065-6

• 论文 • 上一篇    下一篇

Application of the combination of 1,3-dichloropropene and dimethyl disulfide by soil injection or chemigation: effects against soilborne pests in cucumber in China

 MAO Lian-gang, WANG Qiu-xia, YAN Dong-dong, LIU Peng-fei, SHEN Jin, FANG Wen-sheng, HU Xiao-mei, LI Yuan, OUYANG Can-bin, GUO Mei-xia, CAO Ao-cheng   

  1. 1、Department of Pesticides, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R.China
    2、State Key Laboratory for Biology of Plant Diseases and Insect Pests, Ministry of Agriculture, Beijing 100193, P.R.China
  • 收稿日期:2015-01-22 出版日期:2016-01-08 发布日期:2016-01-11
  • 通讯作者: CAO Ao-cheng, Tel: +86-10-62815940Fax: +86-10-62894863, E-mail: caoac@vip.sina.com
  • 作者简介:MAO Lian-gang, Tel: +86-10-62815616, E-mail: maoliangang@126.com;
  • 基金资助:

    This research was supported by Beijing Team-Innovation, Modern Agricultural and Industrial Technology Innovation System of China (2010B064) and the Program on Substituted Technology for Methyl Bromide in China (Special Finance of Chinese Ministry of Agriculture, 2110402) over the years.

Application of the combination of 1,3-dichloropropene and dimethyl disulfide by soil injection or chemigation: effects against soilborne pests in cucumber in China

 MAO Lian-gang, WANG Qiu-xia, YAN Dong-dong, LIU Peng-fei, SHEN Jin, FANG Wen-sheng, HU Xiao-mei, LI Yuan, OUYANG Can-bin, GUO Mei-xia, CAO Ao-cheng   

  1. 1、Department of Pesticides, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R.China
    2、State Key Laboratory for Biology of Plant Diseases and Insect Pests, Ministry of Agriculture, Beijing 100193, P.R.China
  • Received:2015-01-22 Online:2016-01-08 Published:2016-01-11
  • Contact: CAO Ao-cheng, Tel: +86-10-62815940Fax: +86-10-62894863, E-mail: caoac@vip.sina.com
  • About author:MAO Lian-gang, Tel: +86-10-62815616, E-mail: maoliangang@126.com;
  • Supported by:

    This research was supported by Beijing Team-Innovation, Modern Agricultural and Industrial Technology Innovation System of China (2010B064) and the Program on Substituted Technology for Methyl Bromide in China (Special Finance of Chinese Ministry of Agriculture, 2110402) over the years.

摘要: The combination of 1,3-dichloropropene+dimethyl disulfide (1,3-D+DMDS), which forms a pre-plant soil fumigant, can provide a substitute for the environmentally unfriendly methyl bromide (MB). Three greenhouse trials were performed to evaluate the root-knot nematode and soilborne fungi control efficacy in the suburbs of Beijing in China in 2010-2014. Randomized blocks with three replicates were designed in each trial. The combination of 1,3-D+DMDS (10+30 g m−2) significantly controlled Meloidogyne incognita, effectively suppressed the infestation of Fusarium oxysporum and Phytophthora spp., and successfully provided high commercial fruit yields (equal to MB but higher than 1,3-D or DMDS). The fumigant soil treatments were significantly better than the untreated controls. These results indicate that 1,3-D+DMDS soil treatments can be applied by soil injection or chemigation as a promising MB alternative against soilborne pests in cucumber in China.

关键词: soil fumigation , 1 , 3-dichloropropene , dimethyl disulfide , soilborne pest , cucumber

Abstract: The combination of 1,3-dichloropropene+dimethyl disulfide (1,3-D+DMDS), which forms a pre-plant soil fumigant, can provide a substitute for the environmentally unfriendly methyl bromide (MB). Three greenhouse trials were performed to evaluate the root-knot nematode and soilborne fungi control efficacy in the suburbs of Beijing in China in 2010-2014. Randomized blocks with three replicates were designed in each trial. The combination of 1,3-D+DMDS (10+30 g m−2) significantly controlled Meloidogyne incognita, effectively suppressed the infestation of Fusarium oxysporum and Phytophthora spp., and successfully provided high commercial fruit yields (equal to MB but higher than 1,3-D or DMDS). The fumigant soil treatments were significantly better than the untreated controls. These results indicate that 1,3-D+DMDS soil treatments can be applied by soil injection or chemigation as a promising MB alternative against soilborne pests in cucumber in China.

Key words: soil fumigation , 1 , 3-dichloropropene , dimethyl disulfide , soilborne pest , cucumber