STUDIES ON THE EFFECT OF RAIN ON THE INFECTION OF WHEAT BY ERYSIPHE-GRAMINIS DC F-SP TRITICI MARCHAL - Forschungsportal der Justus-Liebig-Universität Gießen:

Journalartikel

STUDIES ON THE EFFECT OF RAIN ON THE INFECTION OF WHEAT BY ERYSIPHE-GRAMINIS DC F-SP TRITICI MARCHAL

Autorenliste: MERCHAN, VM; KRANZ, J

Jahr der Veröffentlichung: 1986

Seiten: 255-261

Zeitschrift: Zeitschrift für Pflanzenkrankheiten und Pflanzenschutz = Journal of plant diseases and protection

Bandnummer: 93

Heftnummer: 3

ISSN: 0340-8159

Verlag: Ulmer

Abstract:
The effect of artificial or natural rain of different duration and intensities on retention and germination of conidia of Erysiphe graminis f. sp. tritici and their disease efficiency has been studied at various intervals and temperatures. The negative effect on infection was mainly due to the washing-off of conidia and not so much due to an inhibition of their germination and infectivity. Only after germination and the subsequent formation of appressoria and secondary hyphae, this effect was substantially reduced. Temperature plays a role by its influence on the speed of the germination process.

Zitierstile

Harvard-Zitierstil: MERCHAN, V. and KRANZ, J. (1986) STUDIES ON THE EFFECT OF RAIN ON THE INFECTION OF WHEAT BY ERYSIPHE-GRAMINIS DC F-SP TRITICI MARCHAL, Zeitschrift für Pflanzenkrankheiten und Pflanzenschutz = Journal of plant diseases and protection, 93(3), pp. 255-261

APA-Zitierstil: MERCHAN, V., & KRANZ, J. (1986). STUDIES ON THE EFFECT OF RAIN ON THE INFECTION OF WHEAT BY ERYSIPHE-GRAMINIS DC F-SP TRITICI MARCHAL. Zeitschrift für Pflanzenkrankheiten und Pflanzenschutz = Journal of plant diseases and protection. 93(3), 255-261.

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