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ARS Home » Research » Publications at this Location » Publication #154742
Title: WITHIN FIELD POPULATION STRUCTURE OF APHANOMYCES EUTEICHES

Author
item Grunwald, Niklaus - Nik

Submitted to: North American Pulse Improvement Association
Publication Type: Abstract Only
Publication Acceptance Date: 8/1/2003
Publication Date: 10/1/2003
Citation: GRUNWALD, N.J. WITHIN FIELD POPULATION STRUCTURE OF APHANOMYCES EUTEICHES. NORTH AMERICAN PULSE IMPROVEMENT ASSOCIATION. p. 6. 2003.

Interpretive Summary:

Technical Abstract: We assessed genotypic diversity using amplified fragment length polymorphism (AFLP) and phenotypic diversity based on greenhouse studies for A. euteiches. Populations of A. euteiches recovered from two fields in northeast OR and western WA are genetically diverse within a field, yet well differentiated across fields. The populations are well adapted to their pea hosts and are very aggressive to the five pea lines included in this study.