2Pane K K,Lation R X. Bacterial fruit blotch of watermelon:Association of the pathogen with seed[J]. Plant Disease, 1992,76(5) : 509-512.
3Hopkins D L,Thompson C M. Seed transmission of Acidovorax avenae subsp, citrulli in Cueurbits[J]. Hort Seienee,2002,37(6) :924-926.
4Dropkin V H,Nelson P E. The hispathology of root-knot nematode in- feotions in soybearus[J]. Phytopathology, 1960,50: 442-447.
5Dutta A U, Hang M G, et al. Localization of Acidovorax citrulli in in- fested watermelon seeds is influenced by the pathway of bacterial invasion[J]. Phytopatholngy,2012,101:461-468.
6Kucharek T, Perez Y, Hodge C. Ttansmission of watermelon fruit blotch bacterium from infested seed to seeding [J ]. Phytopathology, 1993, 83:466.
