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ELISA和PCR检测在小麦矮腥黑穗病研究中的应用初探
Primary Study on Application of ELISA and PCR to Research of Tilletia contraversa
【摘要】 应用ELISA和PCR方法对小麦腥黑穗病菌进行检测研究。利用HRP酶标记的第二抗体(羊抗兔抗体)与结合抗原的兔抗小麦矮腥抗体相结合,通过显色反应来区别正常小麦与染病小麦。根据Genbank的DNA的序列设计了特异性引物,通过PCR方法区分小麦矮腥黑穗病、光腥黑穗病和网腥黑穗病。
【Abstract】 ELISA and PCR are applied to the test and research of Tilletia contraversa(bunt ball of wheat).The normal wheat and the diseased wheat are differentiated by the color-reaction of the combination of the second antibody(sheep anti rabbit antibody)marked by HRP and rabbit-generated Tilletia contraversa antibody coalesced with antigen.According to the relevant DNA sequence obtained from Genbank,a specific primer was designed to differentiate Tilletia contraversa,Tilletia foetida and Tilletia caries by PCR.
【关键词】 小麦矮腥黑穗病;
小麦光腥黑穗病;
小麦网腥黑穗病;
ELISA;
PCR;
【Key words】 Tilletia contraversa; Tilletia foetida; Tilletia caries; ELISA; PCR;
【Key words】 Tilletia contraversa; Tilletia foetida; Tilletia caries; ELISA; PCR;
【基金】 新疆高校科研计划启动基金项目(XJEDU2004S09)
- 【文献出处】 新疆农业大学学报 ,Journal of Xinjiang Agricultural University , 编辑部邮箱 ,2007年04期
- 【分类号】S435.121
- 【被引频次】5
- 【下载频次】245