Multi-seasonal field release and spermatization trials of transgenic hypovirulent strains of Cryphonectria parasitica containing cDNA copies of hypovirus CHV1-EP713. - Root, C.; Balbalian, C.; Bierman, R.; Geletka, L. M.; Anagnostakis, S.; Double, M.; MacDonald, W.; Nuss, D. L. (Forest Pathology, 2005)