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Your search keyword '"*COLLETOTRICHUM"' showing total 2 results
Start Over Descriptor "*COLLETOTRICHUM" Language serbian
2 results on '"*COLLETOTRICHUM"'

1. Uticaj etarskih ulja i hidrolata etarskih ulja na razvoj prouzrokovača gorke truleži jabuke

Author

Petreš, Mladen, Aćimović, Milica, Loc, Marta, Dudaš, Tatjana, Budakov, Dragana, Stojšin, Vera, and Grahovac, Mila

Subjects
hidrolati, apple bitter rot, etarska ulja, Colletotrichum, hydrolates, essential oils, prouzrokovači gorke truleži jabuke, gorka trulež jabuke
Abstract

Vrste roda Colletotrichum, prouzrokovači gorke truleži jabuke, predstavljaju jedne od najznačajnijih prouzrokovača truleži plodova jabuke u skladištu. Zbog dominantne zastupljenosti u odnosu na druge vrste ovog roda posebno su značajne vrste C. acutatum i C. gloeosporioides. S obzirom da upotreba fungicida nakon berbe i tokom skladištenja nije dozvoljena zbog njihovih nepovoljnih ekotoksikoloških svojstava, a plodovi ostaju nezaštićeni tokom skladištenja, neophodno je definisanje alternativnih rešenja. Prethodna istraživanja su dokazala značajan antifungalni potencijal etarskih ulja i njihovih hidrolata (sporednih proizvoda koji se dobijaju pri proizvodnji etarskih ulja), te mogu predstavljati adekvatnu zamenu fungicidima. U ogledu je ispitan uticaj etarskih ulja čubra (Satureja hortensis), bosiljka (Ocimum basilicum), muskatne žalfije (Salvia sclarea) i divljeg origana (Origanum vulgare), kao i hidrolata etarskih ulja čubra, bosiljka i muskatne žalfije na izolate KA7 (C. acutatum) i MRMCD6 (C. gloeosporioides).

Published
2022

2. ODGAJIVAČKE I PATOGENE ODLIKE Colletotrichum trifolii, PROUZROKOVAČA ANTRAKNOZE LUCERKE.

Author

Vasić, Tanja, Radović, Jasmina, Stanisavljević, Rade, Jevtić, Goran, and Gajić, Sanja

Subjects
*COLLETOTRICHUM, *ALFALFA, *FORAGE plants, *AGAR
Abstract

During three years period (2003-2005), in Serbia in higher number in alfalfa field observed losses about 30% green masses of alfalfa. From collected material from field, by standard mycological procedures, the great number of Colletotrichum spp. strains was isolated. Pathogenicity of five strains to consolidate that to cause rot in inoculate plant alfalfa. Inoculate characteristics are studied with six different mediums and six different temperatures. To consolidate the highest colony growth on the most isolates have been obtained on potato-dextrose agar, while the colony have had lowest grown on oat meal agar (tab. 2). Sporulation was abundant on all medium. Optimal growth temperature for observed isolates was 25° C. Very small growth was observed on 5° C for all isolates (tab.3). According to investigation of pathogenic and in culture characteristics selected strains, we can make a conclusion that these are Colletotrichum trifolii Bain et Essary, antracnose inducer in alfalfa. [ABSTRACT FROM AUTHOR]

Published
2007

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