Analiza zmienności genetycznej izolatów Cercospora beticola – sprawcy chwościka buraka

• Autorzy: Pieczul K. , Piszczek J.

Warianty tytułu

EN

Analysis of genetic diversity of Cercospora beticola – the agent of leaf spot of sugar beet

• Języki publikacji: PL

Abstrakty

EN

Cercospora leaf spot caused by fungus Cercospora beticola is the most serious foliar disease of sugar beet in Poland. The disease has a large negative impact on yield and quality of crops. A wide range of physiological and morphological diversity of this species was described. For most Cercospora species, including C. beticola sexual stage was not found, despite of determinate two matting types within populations of isolates. The aim of the study was asses genetic diversity of C. beticola isolates collected from sugar beet producing area in Poland during 2007–2008. A genetic study was performed by RAPD methods. They indicate a high level of variability of tested isolates. There was no correlation between RAPD and ISSR profiles of isolates and their origin. The high level of genetic diversity can be connected with increasing of fungicide resistance of C. beticola isolates.

Słowa kluczowe

PL

badania molekularne; buraki cukrowe; Cercosporela beticola; choroby grzybowe; choroby lisci; choroby roslin; chwoscik buraka; czynniki chorobotworcze; izolaty grzybowe; lancuchowa reakcja polimerazy; metoda AFLP; metoda RAPD; zmiennosc genetyczna

EN

molecular research; sugar-beet; Cercospora beticola; fungal disease; leaf disease; plant disease; pathogenic factor; fungal isolate; polymerase chain reaction; AFLP method; RAPD method; genetic variability

• Wydawca: -
• Czasopismo: Progress in Plant Protection
• Rocznik: 2010
• Tom: 50
• Numer: 2
• Opis fizyczny: s.709-712,bibliogr.

Twórcy

autor

Pieczul K.

• Instytut Ochrony Roślin – Państwowy Instytut Badawczy, ul.Władysława Węgorka 20, 60-318 Poznań

autor

Piszczek J.

Bibliografia

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