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Cryptococcus fagisuga (beech coccus)
C. fagisuga is regarded as a highly invasive species, especially in North America, where its potential area of spread was analyzed by Morin et al....
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Cryptotermes brevis (powderpost termite)
C. brevis is the most widely and frequently introduced termite in the world. Within the genus Cryptotermes, it is also the...
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Ctenarytaina eucalypti (blue gum psyllid)
The blue gum psyllid has primarily been a pest in eucalypt plantations outside Australia, where it has been introduced in the absence of natural...
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Calotropis procera (apple of sodom)
C. procera is native to West Africa as far south as Angola, North and East Africa, Madagascar, the Arabian Peninsula, Southern Asia, India and...
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Cynodon dactylon (Bermuda grass)
Habitat characteristics that are generally thought to encourage invastions are disturbances, low species richness and high resource...
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Cyperus esculentus (yellow nutsedge)
C. esculentus is not listed in the species list of ISSG (2004), the Federal Noxious Weeds of the south-eastern USA (USDA, 2004), the...
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Dendroctonus valens (red turpentine beetle)
D. valens was not a known forest pest in China before the outbreak in Shanxi in 1999. However, its pest status in China is steadily...
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Didymascella thujina (cedar leaf blight)
In North America seedling mortality rates of up to 97% have been recorded resulting in large economic losses to growers. Seedling mortality of...
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Digitaria ciliaris (southern crabgrass)
D. ciliaris is listed as a serious or principal weed of 11 countries, mainly in Asia (Holm et al., 1979) and in a wide range of crops, including...
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Digitaria sanguinalis (large crabgrass)
After competition from D. sanguinalis for 6 weeks and for a full season, Phaseolus vulgaris yields were reduced by 28 and 72%, respectively, and...
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