Journalartikel

Jahr der Veröffentlichung: 1987

Seiten: 225-229

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

Bandnummer: 94

Heftnummer: 3

ISSN: 0340-8159

Verlag: Ulmer

Abstract: 
Based on the apparent infection rate r [of Erysiphe graminis f. s. hordei], two equations are proposed as selection rates ci and Ci, respectively. They are related to different reference bases and describe the speed of the selection process due to resistance, fungicides, and weather in detectable subpopulations (e.g., races, fungicide resistant strains) between two dates. Both rates can estimate the relative fitness w. It is, however, suggested to quote the size of the subpopulation yt .cntdot. fit in addition when describing its dynamics.

Harvard-Zitierstil: KRANZ, J. (1987) RATES FOR THE DYNAMICS OF PATHOGENS SUBPOPULATIONS, Zeitschrift für Pflanzenkrankheiten und Pflanzenschutz = Journal of plant diseases and protection, 94(3), pp. 225-229

APA-Zitierstil: KRANZ, J. (1987). RATES FOR THE DYNAMICS OF PATHOGENS SUBPOPULATIONS. Zeitschrift für Pflanzenkrankheiten und Pflanzenschutz = Journal of plant diseases and protection. 94(3), 225-229.