'Candidatus Phytoplasma aurantifolia'-related strain associated with tomato yellows disease in China
文献类型: 外文期刊
作者: Dong, J. H. 1 ; Zhang, L. 1 ; Li, W. H. 1 ; McBeath, J. H. 2 ; Zhang, Z. K. 1 ;
作者机构: 1.Yunnan Acad Agr Sci, Biotechnol & Genet Germplasm Inst, Yunnan Key Lab Agr Biotechnol, Kunming 650223, Peoples R China
2.Univ Alaska Fairbanks, Plant Pathol & Biotechnol Lab, Agr & Forestry Expt Stn, Fairbanks, AK 99775 USA
关键词: Candidatus Phytoplasma aurantifolia’;Tomato yellows disease;Peanut witches’-broom phytoplasma;16S rDNA gene;China
期刊名称:JOURNAL OF GENERAL PLANT PATHOLOGY ( 影响因子:1.449; 五年影响因子:1.416 )
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收录情况: SCI
摘要: A new disease of tomato plants with typical phytoplasma disease symptoms such as stunting, yellows, auxiliary shoot proliferation and phyllody was observed in Yunnan Province, southwest China in 2011. By a nested-PCR, phytoplasma were detected using the phytoplasma universal primers specific for 16S rDNA. The results of the 16S rDNA sequencing, computer-simulated RFLP patterns and phylogenetic analysis indicated that the phytoplasma associated with the diseased tomato plants belongs to subgroup A of the peanut witches'-broom group. This is the first report of a 16SrII-A phytoplasma associated with a new tomato disease in China. This new disease was named tomato yellows.
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