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单词 Citrus canker
释义

Citrus canker

英语百科

Citrus canker

Image illustrative de l'article Chancre bactérien des agrumes

Citrus canker is a disease affecting Citrus species caused by the bacterium Xanthomonas axonopodis. Infection causes lesions on the leaves, stems, and fruit of citrus trees, including lime, oranges, and grapefruit. While not harmful to humans, canker significantly affects the vitality of citrus trees, causing leaves and fruit to drop prematurely; a fruit infected with canker is safe to eat, but too unsightly to be sold.

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