2Staub J E,Peterson C E.Comparisons between bacterial wilt resistant and susceptible gynoecious cucumber lines and F1 progeny[J].Hort Science,1986,21:1428.
3Sasu M A,Seidl-Adams I,Wall K.Floral transmission of Erwinia tracheiphila by cucumber beetles in a wild cucurbita pepo[J].Environmental Entomology,2010,1 (39):140.
4Monstein H J,Nikpour-Badr S,Jonasson J.Rapid molecular identification and subtyping of Helicobacter pylori by pyrose-quencing of the 16S rDNA variable v1 and v3 regions[J].FEMS Microbiology Letters,2001,199(1):103.
5Lydon J,Konga H,Blackwooda C,et al.The genetic characterization of Pseudomonas syringae pv.tagetis based on the 16S-23S rDNA intergenic spacer regions[J].Biological Control,2005,32:356.
6LaMontagne M G,Michel Jr F C.Evaluation of extraction and purification methods for obtaining PCR-amplifiable DNA from compost for microbial community analysis[J].Journal of Microbiological Methods,2002,49:255.
7Wang H,Qi M Q,Cutler A J.A simple method of preparing plant samples for PCR[J].Nucleic Acids Researc,1993,17(21):4153.
