摘要
叶枯唑具有诱导受体植物水稻产生抗病性的作用 ,能使水稻体内脂质过氧化程度加强 ,刺激水稻体内产生 O-2 ,阻止白叶枯病菌侵入。O-2 清除剂 (甘露醇、抗坏血酸 )处理水稻能显著降低叶枯唑的保护作用。叶枯唑也能直接作用于水稻白叶枯病菌 ,抑制菌体生长 。
Bismerthiazol bactericide showed its protective and curative efficacy on controlling rice leaf blight caused by Xanthomonas oryzae pv. oryzae . The fact that bismerthiazol has effect on induction of rice resistance to X . oryzae has been proved. Lipid peroxidation and superoxide anion have increased in the leaves that were treated with the bactericide. O - 2 scavengers, mannotol and ascorbic acid have decreased obviously the protective efficacy of bismerthiazol. Bismerthiazol also has direct effect on inhibiting growth of the bacteria and showed its curative efficacy.
出处
《农药学学报》
CAS
CSCD
2001年第3期35-39,共5页
Chinese Journal of Pesticide Science
基金
国家"九五"科技攻关项目 (96- 0 0 5 - 0 1- 0 7- 0 4 )
关键词
水稻白叶枯病菌
叶枯唑
诱导抗性
水稻
防治
Xanthomonas oryzae
Bismerthiazol
Induced resistance disease
Rice
