| cytochalasins a and b from strains of phoma exigua var. exigua and formation of cytochalasin b in potato gangrene. | | 1975 | 1133579 |
| fate of vinclozolin, thiabendazole and dimethomorph during storage, handling and forcing of chicory. | as part of ongoing research for a sustainable production of belgian endives, the fate of three fungicides during storage, handling and forcing of witloof chicory roots was investigated. storage roots are protected against sclerotinia sp. fuckel and phoma exigua var. exigua desm. by means of vinclozolin and thiabendazole respectively. during hydroponic forcing, the most imminent pathogen is phytophthora cryptogea pethybr. & laff., which is controlled by the use of dimethomorph. | 2010 | 19746400 |
| taxonomical re-evaluation of phoma-like soybean pathogenic fungi. | coelomycetous fungi classified in ascochyta, phoma, and phyllosticta have been recorded from spots on leaves and pods of soybeans. based on the genealogical concordance phylogenetic species concept, the authors suggest the re-evaluation of the taxonomic status of phoma sojicola (syn.=ascochyta sojicola) and phyllosticta sojicola. in spite of the former delimitation of phoma sojicola based on small differences in morphological features, it has proved to be identical to phoma pinodella. similarly, ... | 2009 | 19049869 |
| production of phytotoxins by phoma exigua var. exigua, a potential mycoherbicide against perennial thistles. | the potential of the different phoma exigua var. exigua strains for the biocontrol of the perennial weeds sonchus arvensis and cirsium arvense, occurring throughout temperate regions of the world, has been evaluated in previous studies. the majority of the above strains produced ascosonchine, a newly discovered enol tautomer of 4- pyridylpyruvic acid, whereas strains c-177 and s-9, though virulent to weeds, did not produce the above metabolite. in this study, it was demonstrated that the above t ... | 2008 | 18598037 |