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How To Prevent Whitefly Infestations It’s not foolproof, but these tips can help reduce the chances you’ll bring home an infestation in the first place: Isolate new houseplants.
The silverleaf whitefly (Bemisia tabaci, also informally referred to as the sweet potato whitefly) is one of several species of whitefly that are currently important agricultural pests. [1] A review in 2011 concluded that the silverleaf whitefly is actually a species complex containing at least 40 morphologically indistinguishable species.
The classical biological control is by the use of parasitoid wasps such as Encarsia formosa , but aggressive strains of whitefly have emerged and results are unpredictable. Another approach is with the use of entomopathogenic fungi such as Aschersonia aleyrodis and this has met with some success, the main target insect being greenhouse whitefly ...
repels spider mites, [7] thrips, aphids, and whitefly [8] Eucalyptus: repels aphids, the cabbage looper, and the Colorado potato beetle [3] Fennel: repels aphids, slugs, and snails [3] Lantana ukambensis: repels mosquitoes [1] Four o'clocks: attract and poison the Japanese beetle [2] French marigold: repels whiteflies, kills nematodes [2] Garlic
This virus is transmitted by an insect vector from the family Aleyrodidae and order Hemiptera, the whitefly Bemisia tabaci, commonly known as the silverleaf whitefly or the sweet potato whitefly. The primary host for TYLCV is the tomato plant, and other plant hosts where TYLCV infection has been found include eggplants, potatoes, tobacco, beans ...
To be most effective at controlling a pest, a biological control agent requires a colonizing ability which allows it to keep pace with changes to the habitat in space and time. Control is greatest if the agent has temporal persistence so that it can maintain its population even in the temporary absence of the target species, and if it is an ...
Whitefly control is difficult and complex, as whiteflies rapidly develop resistance to chemical pesticides. The USDA recommends "an integrated program that focuses on prevention and relies on cultural and biological control methods when possible". [ 21 ]
The host range includes the immature stages of western flower thrips, common blossom thrips, onion thrips, melon thrips and chilli thrips, as well as those of silverleaf whitefly and greenhouse whitefly. It can also consume Asian citrus psyllid, broad mites, [3] and other herbivorous mites.
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