专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06495737B1 Methods and compositions for improving salicylic acid-independent systemic acquired disease resistance in plants 失效
标题翻译：用于改善植物中水杨酸独立系统获得性疾病抗性的方法和组合物
公开(公告)号：US06495737B1
公开(公告)日：2002-12-17
申请号：US08909125
申请日：1997-08-11
申请人： Daniel F. Klessig , Ailan Guo
发明人： Daniel F. Klessig , Ailan Guo
IPC分类号： C12N1582
CPC分类号： C12N15/8279 , C12N9/14
摘要： The present invention provides methods and materials that enhance a plant's resistance to certain pathogens. A novel pathway is described and has been designated with the acronym, SI-SAR pathway, for salicylic acid-independent systemic acquired resistance. DNA constructs and methodologies are provided that facilitate the identification of compounds that activate this pathway. Methods are provided to enable the identification of novel genes and signaling components that are expressed when the SI-SAR pathway is activated. Transgenic plants with altered expression of these novel genes or signaling components of the pathway are expected to have enhanced resistance to plant pathogens. Also provided is a novel, pathogen-induced epoxide hydrolase that is inducible in the absence of SA.
摘要翻译：本发明提供增强植物对某些病原体的抗性的方法和材料。描述了一条新途径，并且已经用缩写SI-SAR途径指定了水杨酸独立系统获得性抗性。提供DNA构建体和方法，其有助于鉴定激活该途径的化合物。提供了方法来确定当SI-SAR途径被激活时表达的新基因和信号传导成分。预期这些新基因或该途径的信号成分表达改变的转基因植物对植物病原体具有增强的抗性。还提供了一种新型的病原体诱导的环氧化物水解酶，其在不存在SA时可诱导。

IPRDB

热门服务

关于我们

友情链接

联系方式