单词 | mealy bug |
释义 | mealy bug (once / 311035 pages) n WORD FAMILY mealy bug: mealy bugs USAGE EXAMPLESScale insects, white fly and mealy bugs, in particular, can multiply indoors and spread to healthy plants. Washington Post(Nov 23, 2015) Syringing with hot water has also been employed for vines affected with mildew, mealy bug, etc. Ward, H. Marshall, Disease in Plants(2012) Deltamethrin is targeted at aphids, mealy bugs, whitefly, fruit moths, caterpillars on field crops, roaches, horseflies, mosquitoes and fleas. Washington Post(Mar 08, 2010) n scalelike plant-eating insect coated with a powdery waxy secretion; destructive especially of fruit trees Syn|Hypo|Hyper mealybug Pseudococcus fragilis, citrophilous mealybug, citrophilus mealybug destructive especially to citrus Comstock mealybug, Comstock's mealybug, Pseudococcus comstockiAsiatic insect introduced accidentally into United States; pest on citrus and apple trees Planococcus citri, citrus mealybugfeeds on a wide variety of cultivated plants but especially destructive to citrus coccid insect scale insects and mealybugs |
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