epidemics and spore dispersal by rain is negligible, since spores explode when in contact with water for no more than a few hours. Powdery mildew spor…
distances, the conidia are splash-dispersed within the crop. Both types of spores cause the exact same symptoms. They enter the leaf through the…
bulbs or in the soil in different stages: as oospores (sexual overwintering spores), sporangia (special structures which can either germinate directly…
lower leaves. The spores are dispersed upwards to the ears by splashing rain drops or wind. On the infected ears, the typical pink spores are produced…
lower leaves. The spores are dispersed upwards to the ears by rain splash, or wind. On the infected ears, the typical pink spores are produced, which…
which subsequently zoospores are produced. Zoospores are spores with flagellae, which enable the spores to move through water. The zoospores are…
and produces the sexual ascospores and asexual conida simultaneously. The spores germinate when free water is present on the plant, at high relative…
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