Powdery Mildew Flashcards
1
Q
Winter overwintering powdery is in:
A
Diseased buds and as cleistothecia (spore bodies)on leaves, stems and bark.
2
Q
Diseased buds develop into… and when do spores release?
A
Stunted flag shoots, and cleistothecia release as spores after 3-4mms of rain.
3
Q
Luna experience active ingredients agains PM
A
Fluopyram - protects leaf surface
Tebuconazole - trans laminar
4
Q
Ascospores released after rain in
A
Spring
5
Q
Powdery mildew dislikes
A
Exposed leaves
Light exposure
6
Q
Powdery mildew timing
A
takes off around flowering in untreated blocks.