Tobacco Science & Technology, 2008, 5, p. 57-9, ISSN.1002-0861
Pathogenicity differentiation of wild pathogens of tobacco bushy top disease
Yunnan Tobacco Science Research Institute, Yuxi, Yunnan, China.
To confirm the pathogenicity differentiation of pathogens of tobacco bushy top disease from different geographical regions and tobacco hosts, twelve wild pathogen samples were collected, the pathogens were purified and their pathogenicity was...