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Filtering by: Committee Member Snow-Harter, Christine Degree Field Genetics

Molecular genetic characterization of a pathogenicity-attenuated mutant of Pseudomonas syringae pathovar syringae

Creator:

Zhao, Yuqi

Abstract:

A pathogenicity locus of Pseudomonas syringae pv. syringae identified by Tn5 mutagenesis was investigated. The mutant strain PS9024 is attenuated for disease expression in its host, Phaseolus vulgaris, but produces the hypersensitive reaction (HR) in the nonhost, tobacco (Nicotina tabacum). A cosmid clone carrying 16 kilobases (kb) of contiguous genomic...

Resource Type:

Dissertation