nonhost

nonhost

1. In the imcompatible interaction and the nonhost interaction between wheat and barley powdery mildew pathogen, much more active oxygen was examined, especially in the nonhost resistant interaction.

在不亲和组合，特别是非寄主组合（小麦／大麦白粉病菌）中，活性氧的积家强度相对较大。

2. Cloning and characterization of an harpin-encoding gene from Xanthomonas axonopodis pv. Glycines required for hypersensitive response on nonhost plant tobacco

大豆斑疹病菌harpin编码基因的克隆与特性研究

3. The hrp genes of Xanthomonas oryzae pv. oryzicola(Xooc),which is the causal agent of bacterial leaf streak in rice,possesses the ability to elicit hypersensitive response on nonhost plants and the pathogenicity in host rice.

水稻条斑病细菌(Xanthomonas oryzae pv.oryzicola,Xooc)决定在非寄主植物上激发过敏反应(hypersensitive response)和在寄主水稻上具致病性(pathogenicity)的hrp基因簇是诱导表达的。

4. The result showed the parasitism ratio of T. theophila in the nonhost being coated with the kairomone was 92.1%, having no significant difference with that in the unnatural host of B. mori.

研究表明，野蚕黑卵蜂对涂布有稀释8倍利它素非寄主马尾松毛虫卵的寄生百分数为92.1%，与寄生桑蚕卵的96.6%相比没有明显差异；

5. Future research targets will include not only further study the molecular bases of the single, dominant genes, but also durable polygenic resistances and nonhost resistance mechanisms.

还提出了今后发展方向，即不仅将继续深入研究显性单基因的分子机制，还将揭示持久的多基因抗性和广谱的非寄主抗性的分子基础。