Porównanie występowania Pyrenophora teres na roślinach jęczmienia i na ziarnie pochodzącym z tych roślin

• Autorzy: Kosiada T. , Koralewski B.

Warianty tytułu

EN

Comparison of Pyrenophora teres occurrence on barley plants and grain originated from these plants

• Języki publikacji: PL

Abstrakty

EN

The aim of this study was to test the differences in infection by Pyrenophora teres of 22 varieties of spring barley grown under the same conditions. The occurrence of symptoms of the disease was evaluated on plants grown in the greenhouse from seeds collected in the field experiment. Barley infection by P. teres was assessed at two dates: in the middle of June and at the beginning of July. Higher infection of plants and higher percentage of infected plants were observed in the second date. Varieties: Atico, Basza, Boss, Conchita, Kormoran and Start were infected in the smallest degree. Disease occurrence in the greenhouse was low and on average for all varieties amounted to 1.9% of infected seedlings. Plant infection of particular cultivars in the field and greenhouse was different.

Słowa kluczowe

PL

choroby grzybowe; choroby roslin; czynniki chorobotworcze; grzyby chorobotworcze; jeczmien; odmiany roslin; plamistosc siatkowa jeczmienia; porazenie roslin; Pyrenophora teres; rosliny; stopien porazenia; ziarno

EN

fungal disease; plant disease; pathogenic factor; pathogenic fungi; barley; plant cultivar; net blotch disease; plant infestation; Pyrenophora teres; plant; infestation degree; grain

• Wydawca: -
• Czasopismo: Progress in Plant Protection
• Rocznik: 2010
• Tom: 50
• Numer: 2
• Opis fizyczny: s.660-664,tab.,bibliogr.

Twórcy

autor

Kosiada T.

• Katedra Fitopatologii, Uniwersytet Przyrodniczy w Poznaniu, ul.Dąbrowskiego 159, 60-594 Poznań

autor

Koralewski B.

Bibliografia

• Douiyssi A. 1998. Responses of barley cultivars and lines to isolates of Pyrenophora teres. Plant Dis. 82 (3): 316–321.
• Gacek E. 1985. Zmienność chorobotwórczości Pyrenophora teres (Died.) Drechsl. Hod. Roślin Aklim. Nasien. 29 (2): 41–49.
• Mathre D.E. 1982. Compendium of Barley Diseases. The APS, St. Paul, MN, USA: 22–24.
• Tekauz A., Mills J.T. 1974. New types of virulence in Pyrenophora teres in Canada. Can. J. Plant Sci. 54: 731–734.
• Youcef-Benkada M., Bendahmane B.S., Sy A.A., Barrault G., Albertini L. 1994. Effects of inoculation of barley inflorescences with Drechslera teres upon the location of seedborne inoculum and its transmission to seedlings as modified by temperature and soil moisture. Plant Pathol. 43: 350–355.