9Boer, De S. H. and Ward, L .J. PCR detection of Erwinia carotovora subsp. atroseptica association with potato tissue[J]. Phytopathology 1995,(85):854-858. 被引量:1
10Walcott,R. Rand Gitaitis,R. D.Detection of Acidovorax avenae subsp. citrulli in Watermelon seed using iunomagnetic sparation and the polymerase chain reaction[J]. Plant Disease. 2000,84(4):470-474. 被引量:1