Effect of boron on mycelial growth, sporangiogenesis and zoosporogenesis of Phytophthora nicotianae and the possible inhibitory mechanisms
作者: Yu QiaoShuiying YangHan WangZhenlun Li
作者单位: 1Southwest University
刊名: European Journal of Plant Pathology, 2017, Vol.149 (4), pp.945-952
来源数据库: Springer Nature Journal
DOI: 10.1007/s10658-017-1244-3
关键词: Phytophthora nicotianaeBoronInhibitory effectGene expressionAntioxidant systemCOP9
原始语种摘要: Phytophthora nicotianae is one of the most important soil-borne plant pathogens. Sporangia and zoospores of P. nicotianae are responsible for primary infection and disease dissemination. The disease caused by P. nicotianae was difficult to control by fungicide. Boron, an essential plant micronutrient, was found to have a direct effect on other pathogens. In this paper, the effects of B on the growth, antioxidant system and gene differential expression of P. nicotianae were tested. The results showed that 0.1 mM B could dramatically decrease the sporangiogenesis and zoosporogenesis of P. nicotianae . Mycelial growth of P. nicotianae was significantly inhibited when the concentration of B reached 8 mM. A high-quality differential expression sequence csn4 was obtained by gene differential...
全文获取路径: Springer Nature  (合作)
影响因子:1.61 (2012)

  • growth 生长
  • inhibitory 禁止的
  • expression 表示
  • micronutrient 微量养料
  • dramatically 戏剧性地
  • effect 效应
  • mycelial 菌丝体的
  • control 控制
  • concentration 浓度
  • plant 植物