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Dangerous fungal disease – pear mildew (Gymnosporangium sabinae (Dicks.) G. Winter)

https://doi.org/10.47612/0134-9759-2021-33-205-210

Abstract

The article provides an analysis of the worldwide prevalence of a harmful disease on a pear – mildew, caused by the basidiomycete fungus Gymnosporangium sabinae (Dicks.) G. Winter, the taxonomy and biology of the pathogen is given. Preliminary data on disease-resistant samples of pears from the collection of RUE “Institute of Fruit-growing” (Belarus) are presented: Allegro, Victoria, Maria, Osoblyva, Smerichka, Souvenir, Shchedra, derived from Pyrgus communis L.; Augustovskaya rosa, Vernaya, Desertnaya Rossoshanskaya, Krasnobokaya, Podgoryanka, DU 20-3, Chuspan – from Pyrgus ussuriensis Maxim.; Chukhuang – from P. ussuriensis × Pyrgus ovoidea; Feeriya species derived from pear-leaved (sandy) Pyrgus pyrifolia (Burm.) Nakai.

For citations:


Kondratyonok Yu.H., Yakimovich O.A., Martsinkevich T.N. Dangerous fungal disease – pear mildew (Gymnosporangium sabinae (Dicks.) G. Winter). Fruit Growing. 2021;33:205-210. (In Russ.) https://doi.org/10.47612/0134-9759-2021-33-205-210

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ISSN 0134-9759 (Print)