1 Risø National Laboratory for Sustainable Energy, Technical University of Denmark2 unknown
Genetic variation of the barley powdery mildew fungus (Erysiphe graminis f.sp. hordei) was estimated in three Danish local populations. Genetic variation was estimated from the variation amongst clones of Egh, and was therefore an estimate of the maximum genetic variation in the local populations. The average gene diversity, (H) over cap was estimated as 0.84. The effective population size was estimated as: log(10) ((N) over cap(e)) = 0.64 - log(10)(mu), or 4.4 x 10(9), assuming a nucleotide mutation rate (mu) of 10(-9) per base per generation. There was no significant genetic differentiation between locations.
Plant Pathology, 1996, Vol 45, Issue 4, p. 691-696
Miljøaspekter ved planteavl; Planteproduktion og stofomsætning