Project Number: 5348-22000-016-04
Start Date: Jun 01, 2010
End Date: May 31, 2015
Plant pathogens and their biocontrol agents will be characterized through a combination of molecular fingerprinting techniques and methods of classical plant pathology and microbiology. The population structures of pathogens and biocontrol agents will be determined by statistical analysis of DNA banding patterns generated by techniques such as rep-PCR and RAPDs, RFLPs, and AFLPs, and by sequence analysis of 16S rDNA and key genes. Results of genotypic and phenotypic analyses will be compared. Plant-microbe interactions will be characterized using a combination of laboratory, greenhouse and field studies, and molecular biology and bioanalytical tools. Biologically active metabolites produced by pathogens and antagonists will be characterized using techniques such as high performance liquid chromatography (HPLC) and mass spectrometry.