| benomyl tolerance of ten fungi antagonistic to plant-parasitic nematodes. | ten strains of fungi were tested for tolerance to the fungicide benomyl. verticillium chlamydosporium strain 2 did not grow in the presence of benomyl; drechraeria coniospora strains 1 and 2 and chaetomium sp. tolerated only 0.1 mug benomyl/ml medium; acremonium bacillisporum, an unidentified fungus, and phoma chrysanthemicola uniformly grew at 1 mug/ml, but some hyphae grew at higher benomyl concentrations; fusarium sp. tolerated 475 mug/ml, but some hyphae grew on medium amended with 1,000 mug ... | 1991 | 19283145 |
| isolation of fungi from heterodera glycines and in vitro bioassays for their antagonism to eggs. | twenty fungi were assayed in vitro for antagonism to eggs of heterodera glycines. eight of the fungi were isolated from cysts or eggs of h. glycines during the current study, one was isolated from panagrellus redivivus, and eleven were obtained from other researchers or collections. the bioassays were conducted on eggs from nematodes that had been grown monoxenically on excised root tips. phoma chrysanthemicola, one strain of verticillium chlamydosporium, and one strain of v. lecanii caused a de ... | 1990 | 19287754 |