Studies of patulin diffusion in apple using a gfp transformant of Penicillium expansum

Research output: Contribution to conferenceConference abstract for conferenceResearch

To study whether patulin diffuses in front of the pathogen or vice versa, we have inserted a constitutively expressed gfp-construct into Penicillium expansum. Spores and hyphal growth of the transformant IBT21525gfp4 in apple tissue was visualized directly by fluorescence mocroscopy. Using HPLC/UV, patulin was detected in apparently sound tissue more than 2 cm from the edge of lesions caused by P. expansum wildtypes.

Original languageEnglish
Publication date2006
Number of pages3
Publication statusPublished - 2006
EventCOST Action 864 : Pome Fruit Health Research in Europe, Current Status 2006 - Vienna, Austria
Duration: 20 Nov 200621 Nov 2006

Conference

ConferenceCOST Action 864 : Pome Fruit Health Research in Europe, Current Status 2006
CountryAustria
CityVienna
Period20/11/200621/11/2006

ID: 8050443