Effect of Plant Essential Oils on Ralstonia solanacearum Race 4 and Bacterial Wilt of Edible Ginger
نویسندگان
چکیده
Mathews L. Paret, Department of Plant and Environmental Protection Sciences (PEPS), University of Hawaii at Manoa, Honolulu 96822; Roxana Cabos, United States Department of Agriculture, Agricultural Research Service, Pacific Basin Agricultural Research Center, Hilo, HI 96720; B. A. Kratky, Department of Tropical Plant and Soil Sciences, University of Hawaii at Manoa; and Anne M. Alvarez, PEPS, University of Hawaii at Manoa
منابع مشابه
Draft Genome Sequence of Ralstonia solanacearum Race 4 Biovar 4 Strain SD54
Ralstonia solanacearum is an important etiological agent that can cause serious bacterial wilt in a very wide range of potential host plants, including ginger. Here, we report the complete genome sequence of R. solanacearum SD54, a race 4 biovar 4 (R4B4) strain from a diseased ginger plant in China.
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Weeds were collected from a ginger fi eld experiencing a bacterial wilt outbreak. These weeds were assayed for the presence of the pathogen (Ralstonia solanacearum) using a PCR assay. The pathogen was detected from the rhizosphere soil of many but not all samples. We hypothesize that weeds that consistently harbor high populations of this bacterium may serve as an alternate host, and indicator ...
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Bacterial wilt is one of the most important crop diseases, and is caused by the soil-borne Gram-negative bacterium Ralstonia solanacearum. R. solanacearum was formerly classified as Pseudomonas solanacearum or Bacterium solanacearum (Smith, 1986; Yabuuchi et al., 1995). This bacterium has an unusually wide host range, infecting more than 200 species belonging to more than 50 botanical families,...
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Bacterial wilt caused by Ralstonia solanacearum is the most destructive disease of plants. Fifty-seven isolates of R. solanacearum causing wilt on different host plants viz., tomato (Solanum lycopersicum), brinjal (S. melongena), potato (S. tuberosum), bird of paradise (Strelitzia reginae), ginger (Zingiber officinale), chili (Capsicum annuum), capsicum (Capsicum annuum), davana (Artemisia pall...
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