Journalartikel

The virulence structure of mildew populations on wild barley in Turkey


AutorenlisteBraun, PW; Turgut, I

Jahr der Veröffentlichung1995

Seiten593-598

ZeitschriftZeitschrift für Pflanzenkrankheiten und Pflanzenschutz = Journal of plant diseases and protection

Bandnummer102

Heftnummer6

ISSN0340-8159

VerlagUlmer


Abstract
Two mildew populations on wild barley were sampled for cleistothecia in western Turkey at the end of May in 1333. Testing the ascospore descendants on a differential, representing 23 monogenic mildew resistances, gave mean virulence complexities of 11.4 and 12.4, respectively, for the pathogen populations. Differences between the two mildew populations were indistinct, when compared for the existence of virulences. Examining the pathotype composition revealed a clear difference between the populations. In this respect, the mildew populations were highly heterogeneous. The predominant pathotype had a frequency of nearly 18 % in one population of 31 pathotypes, while its proportion was approximately 11 % in the second population with 61 pathotypes.



Zitierstile

Harvard-ZitierstilBraun, P. and Turgut, I. (1995) The virulence structure of mildew populations on wild barley in Turkey, Zeitschrift für Pflanzenkrankheiten und Pflanzenschutz = Journal of plant diseases and protection, 102(6), pp. 593-598

APA-ZitierstilBraun, P., & Turgut, I. (1995). The virulence structure of mildew populations on wild barley in Turkey. Zeitschrift für Pflanzenkrankheiten und Pflanzenschutz = Journal of plant diseases and protection. 102(6), 593-598.



Schlagwörter


Erysiphe graminis f sp hordeiF SP HORDEIhordeum spontaneumhost-pathogen-systemPATHOTYPESwild barley

Zuletzt aktualisiert 2025-02-04 um 04:44