单词 | heartrot |
释义 | heartrot [`härt´rät] PLANT PATHOLOGY 1. A rot involving disintegration of the heartwood of a tree. 2. A fungus disease of beets and rutabagas caused by Mycosphaerella tabifica which results in decay of the central tissues of the plant. 3. A boron-deficiency disease of sugarbeets that causes rot. 4. A fatal disease of palms associated with a trypanosomatid flagellate Phytomonas. Also known as cedros wilt; marchitez sorpresiva. |
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