title: RETRACTED ARTICLE: Expression of a bacterial chitinase (ChiB) gene enhances resistance against E. polygoni induced powdery mildew disease in the transgenic Black gram (Vigna mungoL.) (cv. T9).
authors.affiliation: Post Graduate Department of Biotechnology, T.M.Bhagalpur University, Bhagalpur, 812007 India.
authors.forename: D K
authors.initials: DK
authors.lastname: Das