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A Rice Transposon protei-like cDNA Induced in Interaction between Rice and Magnaporthe grisea

机译:水稻与稻瘟病菌相互作用诱导的水稻转座子蛋白样cDNA

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Understanding of molecular mechnaisms of interactions between pathogen an host and isolation of genes involved in interactios are helpful basis for improving rice blast resistance. Several genes involved in defense response of rice to Magnaporthe grisea attack have been cloned and characterized. A novel lipoxygenase gene was isolated fro mrice leaves infected with M.grisea and it was suggested this gene was race-specificity related gene. HMGR may play a key role as a component of the inducible defense mechanism in rice. Other genes such as PAL and chitinase were also involved in response to pathogen attack. Significant progress ahad been achieved on rice-M.grisea interaction, however, blast resistance gene has not been cloned yet.
机译:了解病原体与宿主之间的相互作用的分子机制以及参与相互作用的基因的分离是提高稻瘟病抗性的有益基础。已经克隆并鉴定了与水稻对稻瘟病的防御反应有关的几个基因。从感染了稻瘟病菌的水稻叶片中分离到了一个新的脂氧合酶基因,提示该基因为种族特异性相关基因。 HMGR作为水稻诱导型防御机制的组成部分可能发挥关键作用。其他基因,例如PAL和几丁质酶也参与了对病原体攻击的反应。水稻与稻瘟病菌的相互作用已取得重要进展,但尚未克隆出抗稻瘟病基因。

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