首页> 外国专利> Gene PpHSP21 with black spot disease resistance in Pyrus pyrifolia and its applications in improving black spot disease resistance in plants

Gene PpHSP21 with black spot disease resistance in Pyrus pyrifolia and its applications in improving black spot disease resistance in plants

机译：基因PPHSP21具有Pyrus Pyrifolia的黑点疾病性抗性及其在提高植物黑斑病抗性的应用中的应用

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摘要

A gene PpHSP21 with black spot disease resistance is isolated from Pyrus pyrifolia. A nucleotide sequence of the gene PpHSP21 is shown in SEQ ID NO. 1. An amino acid sequence of an encoded protein of the PpHSP21 gene is shown in SEQ ID NO. 2. By constructing the plant overexpression vector and silencing vector of the gene PpHSP21, the gene PpHSP21 is introduced into the plant by the Agrobacterium-mediated genetic transformation method, so that the gene PpHSP21 is able to be overexpressed in the plants, thereby significantly improving black spot disease resistance in plants. The discovery and identification of the gene PpHSP21 provide new genetic resources for stress resistance molecular design and breeding in plants, and to provide new genetic resources for the implementation of green agriculture. The development and utilization of the genetic resources is conducive to reducing agricultural production costs and achieving environmental friendliness.

机译：从Pyrus Pyrifolia分离出具有黑点疾病抗性的基因PPHSP21。基因PPHSP21的核苷酸序列在SEQ ID NO中示出。 1.在SEQ ID NO中显示了PPHSP21基因的编码蛋白的氨基酸序列。通过构建基因PPHSP21的植物过表达载体和沉默载体，通过农杆菌介导的遗传转化方法将基因PPHSP21引入植物中，因此基因PPHSP21能够在植物中过度表达，从而显着改善植物中的黑点疾病抗性。基因PPHSP21的发现和鉴定为植物胁迫性分子设计和育种提供了新的遗传资源，为实现绿色农业提供了新的遗传资源。遗传资源的发展和利用有利于降低农业生产成本和实现环境友好性。

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公开/公告号US2021371874A1

专利类型
公开/公告日2021-12-02

原文格式PDF
申请/专利权人 NANJING AGRICULTURAL UNIVERSITY;
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申请/专利号US202117390776
发明设计人 SHAOLING ZHANG;XIAOSAN HUANG;CAIHUA XING;QINGHAI QIAO;ZHIHUA XIE;LIKUN LIN;KAIJIE QI;HUIZHEN DONG;
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申请日2021-07-30
分类号C12N15/82;
国家 US
入库时间 2022-08-24 22:34:48

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