基于qPCR和LAMP技术的马铃薯晚疫病菌快速检测方法

祝菊澧,梁静思,张佩,王伟伟,林桐司骐,谢欣娱,苏瑞,唐唯

A Rapid Detection Method for Potato Late Blight Caused by Phytophthora infestans Based on qPCR and LAMP Assays

Juli Zhu,Jingsi Liang,Pei Zhang,Weiwei Wang,Tongsiqi Lin,Xinyu Xie,Rui Su,Wei Tang

表3 LAMP,qPCR及形态学方法检测薯块PLB检出率

Table 3 PLB incidence of potato tubers caused by P. infestans determined by LAMP, qPCR and morphology observation

地区 Region PLB发病率a (%) PLB incidencea 样品数 Number of samples 症状b Disease symptomsb LAMP qPCR 形态学c Morphologyc 大理Dali 32.50±10.80 150 77 (51.30%) 78 (52.00%) 79 (52.70%) 61 (40.70%) 丽江Lijiang 12.66±4.25 150 21 (14.00%) 21 (14.00%) 21 (14.00%) 18 (12.00%) 昆明Kunming 22.71±11.62 150 48 (32.00%) 46 (30.70%) 46 (30.70%) 33 (22.00%)