L’effet de la température et le soufre sur l’apparition de la maladie de l’oïdium de petit pois dans la région d’Ain Temouchent.

Abstract

In this work, we studied the effect of plant cover and sulfur on the appearance of the pea powdery mildew disease. The study was carried out on four plots: the 1st contained plant cover, the 2nd contained plant cover and sulfur, the 3rd was a control and the 4th contained sulfur. The results of this study showed that sulfur and plant cover have a very significant impact on the appearance of powdery mildew, with a total absence if the two are available together