| 单词 | potato psyllid |
| 释义 | potato psyllid a tiny homopterous insect, Paratrioza cockerelli, occurring in some areas of the western U.S., western Canada, and Mexico: a serious pest to potatoes, tomatoes, eggplants, and peppers, the nymphs acting as vectors in the transmission of psyllid yellows. Also called tomato psyllid. [1940-45] |
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