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Aleurodicus dispersus, the spiralling whitefly, is a species of small, white sap-sucking insect, a true bug in the order Hemiptera.It originated in Central America and the Caribbean region and has spread to many of the world's tropical and subtropical regions, where it has become a major pest of agricultural crops.
The Aleyrodidae are a family in the suborder Sternorrhyncha and at present comprise the entire superfamily Aleyrodoidea, related to the superfamily Psylloidea.The family often occurs in older literature as "Aleurodidae", [2] but that is a junior synonym and accordingly incorrect in terms of the international standards for zoological nomenclature.
The papaya whitefly lays yellow, oval eggs that appear dusted on the undersides of the leaves. They eat papaya leaves, therefore damaging the fruit. There, the eggs developed into flies in three stages called instars. The first instar has well-developed legs and is the only mobile immature life stage.
Trialeurodes vaporariorum (Westwood, 1856) – greenhouse whitefly; Trialeurodes varia Quaintance & Baker, 1937; Trialeurodes variabilis (Quaintance, 1900) – papaya whitefly; Trialeurodes vitrinellus Cockerell, 1903; Trialeurodes vittatus (Quaintance, 1900) – grape whitefly
Aleurodicus Douglas, 1892; Aleurodicus antidesmae Corbett, 1926; Aleurodicus antillensis Dozier, 1936; Aleurodicus araujoi Sampson & Drews, 1941; Aleurodicus ...
Encarsia pergandiella on sweet potato whitefly (Bemisia tabaci) [13] Encarsia perniciosi on San Jose scale (Quadraspidiotus perniciosus) [6] Encarsia perplexa (syn. Encarsia opulenta) on citrus blackfly (Aleurocanthus woglumi) [14] Encarsia sophia on papaya whitefly (Trialeurodes variabilis) and sweet potato whitefly (Bemisia tabaci) [15]
Trialeurodes variabilis, the papaya whitefly, an insect species in the genus Trialeurodes; Typhula variabilis, a plant pathogen species This page was last edited on 9 ...
Papaya leaf curl virus (PaLCuV) is a DNA virus from the genus Begomovirus and the family Geminiviridae. PaLCuV causes severe disease in papaya ( Carica papaya ), but can sometimes infect other crops such as tobacco or tomato . [ 1 ]