FEMS Yeast Research 2006-12-01

Interactions between yeasts, fungicides and apple fruit russeting.

Peter Gildemacher, Bart Heijne, Massimiliano Silvestri, Jos Houbraken, Ellen Hoekstra, Bart Theelen, Teun Boekhout

文献索引：FEMS Yeast Res. 6(8) , 1149-56, (2006)

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摘要

The effect of inoculations with yeasts occurring on apple surfaces and fungicide treatments on the russeting of Elstar apples was studied. Captan, dithianon and a water treatment were implemented to study the interaction between the fungicides, the inoculated yeast species and Aureobasidium pullulans, and the development of russet. All yeast inoculations aggravated russet, but Rhodotorula glutinis, Sporidiobolus pararoseus and A. pullulans did so to a greater extent than the other species. Both captan and dithianon significantly reduced russeting. Denaturing gradient gel electrophoresis analysis showed that inoculations with R. glutinis and S. pararoseus seemed to suppress other yeast species present on the apple surface.