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Gray
mold
(Botrytis cinerea)
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Introduction
This
is a seedborne disease favoured by humid conditions.
Symptoms
Initial symptoms includes
gray or dark brown lesions on leaflets, branches and pods, which coalesces in
severe conditions. Yellowing and shedding of leaves are common symptoms
leading to necrotic parts bears brown fluffy tuft downy growth. Infected
plants bears
the small pods with shriveled seeds or no seeds at all.
Management
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Deep
ploughing of chickpea fields to bury debris.
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Use clean certified seeds treated with Bavistin 50 wp.
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Practice
crop rotation with wheat or mustard.
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Increase
plant to plant and row to row spacing to felicitate free air movement to
prevent built-up of humid conducive conditions.
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Use resistant
varieties.
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Incase
of severe infection spray the crop with recommended fungicides.
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