Trialeurodes Abutiloneus
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Trialeurodes Abutiloneus
''Trialeurodes abutiloneus'' or the banded-wing whitefly is a species of whitefly of the genus '' Trialeurodes'' first described by Haldeman in 1850. ''Trialeurodes abutiloneus'' is a plant pest in its own right and a vector for ''Abutilon yellows virus ''Abutilon yellows virus'' (AbYV (sometimes AYB) is a virus of the genus ''Crinivirus ''Crinivirus'', formerly the ''lettuce infectious yellows virus group'', is a genus of viruses, in the family ''Closteroviridae''. They are linear, single ...'' and '' Sweet potato chlorotic stunt virus''. References Whiteflies Insects described in 1850 {{Sternorrhyncha-stub ...
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Trialeurodes
''Trialeurodes'' (Greenhouse whitefly) is a large genus of whiteflies in the family Aleyrodidae Whiteflies are Hemipterans that typically feed on the undersides of plant leaves. They comprise the family Aleyrodidae, the only family in the superfamily Aleyrodoidea. More than 1550 species have been described. Description and taxonomy The A .... Species References Whiteflies {{Sternorrhyncha-stub ...
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Abutilon Yellows Virus
''Abutilon yellows virus'' (AbYV (sometimes AYB) is a virus of the genus ''Crinivirus ''Crinivirus'', formerly the ''lettuce infectious yellows virus group'', is a genus of viruses, in the family ''Closteroviridae''. They are linear, single-stranded positive sense RNA viruses (and are therefore group IV). There are 14 species in ...''. Particle lengths were measured at 800-850 nm. Partial sequencing has taken place but full sequencing was not complete as of 2008. Criniviruses are considered a threat to crops, though less so than viruses the other whitefly transmitted virus genus '' Begomovirus'', which are predominant in both number and effect. Vector The vector is the banded-wing whitefly, '' Trialeurodes abutiloneus''.Liu, H. Y., Li, R. H., Wisler, G. C., & Duffus, J. E. (1997). Characterization of Abutilon yellows virus–a new clostero-like virus transmitted by banded-wing whitefly (Trialeurodes abutilonea). Phytopathology, 87, S58-S59 References External link ...
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Sweet Potato Chlorotic Stunt Virus
Sweetness is a basic taste most commonly perceived when eating foods rich in sugars. Sweet tastes are generally regarded as pleasurable. In addition to sugars like sucrose, many other chemical compounds are sweet, including aldehydes, ketones, and sugar alcohols. Some are sweet at very low concentrations, allowing their use as non-caloric sugar substitutes. Such non-sugar sweeteners include saccharin and aspartame. Other compounds, such as miraculin, may alter perception of sweetness itself. The perceived intensity of sugars and high-potency sweeteners, such as Aspartame and Neohesperidin Dihydrochalcone, are heritable, with gene effect accounting for approximately 30% of the variation. The chemosensory basis for detecting sweetness, which varies between both individuals and species, has only begun to be understood since the late 20th century. One theoretical model of sweetness is the multipoint attachment theory, which involves multiple binding sites between a swee ...
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Whiteflies
Whiteflies are Hemipterans that typically feed on the undersides of plant leaves. They comprise the family Aleyrodidae, the only family in the superfamily Aleyrodoidea. More than 1550 species have been described. Description and taxonomy 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", but that is a junior synonym and accordingly incorrect in terms of the international standards for zoological nomenclature. Aleyrodidae are small insects, most species with a wingspan of less than 3 mm and a body length of 1 mm to 2 mm. Many are so small that their size complicates their control in greenhouses because they can only be excluded by screening with very fine mesh; in fact they can enter mesh so fine that many of their natural enemies cannot come in after them, so that unchecked whitefly populatio ...
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