Phaeosphaeria avenaria f. sp. triticea (anamorph Stagonospora avenae f. sp. triticea) on wheat, in Argentina

Autor: M Kiehr, R Delhey
Rok vydání: 2007
Předmět:
Zdroj: Phyton. 76:85-94
ISSN: 1851-5657
DOI: 10.32604/phyton.2007.76.085
Popis: Wheat (Triticum aestivum) plants showing leaf spots associated with pycnidia of Stagonospora sp. were collected near the city of Tres Arroyos (Province of Buenos Aires, Argentina). The fungus was isolated in artificial media where it formed asexual and sexual fructifica- tions which permitted its identification as Phaeosphaeria avenaria f. sp. triticea (anamorph S. avenae f. sp. triticea). The fungus was experimen- tally transmitted to wheat and barley plants and re-isolated, fulfilling Kochs Postulates. This is the first record of P. avenaria f. sp. triticea in Argentina.
Databáze: OpenAIRE