Citrus Canker
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Scan day: 04 March 2014 UTC
29
Virus safety - good
Description: Notes on the symptoms of this bacterial disease, the conditions that favor its development and preventative control measures.
last modified: 28.01.14, this page: 22.02.05 Xanthomonas axonopodis pv. citri Seedling to reproductive stages is a bacterial disease of citrus that causes premature leaf and fruit drop. A newly infected leaf has white spongy spots that will later turn gray or tan that finally erupt into a typical crater-like formation. The spots have oily margins or yellowish rings. The cankers can be seen on both sides of the leaf. Old cankers sometimes fall out, leaving behind a shot-hole effect.
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| Page title: | Citrus canker |
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