Results 211 to 220 of about 6,626 (233)
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Developing SCAR markers to study predation on Trialeurodes vaporariorum
Insect Molecular Biology, 2000AbstractDNA markers of Trialeurodes vaporariorum were developed to detect remains of these whitefly in the gut of the predator Dicyphus tamaninii. A 2400‐bp DNA fragment of T. vaporariorum, absent in other closely related prey species and in the predator banding pattern, was identified by random amplified polymorphic DNA (RAPD) analysis.
M. C. De Vicente +2 more
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Journal of Invertebrate Pathology, 2002
Entomopathogenic fungi of the genus Aschersonia are specific for whitefly and scale insects. They can be used as biological control agents against silverleaf whitefly, Bemisia argentifolii and greenhouse whitefly, Trialeurodes vaporariorum. Forty-four isolates of Aschersonia spp.
Meekes, E.T.M. +2 more
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Entomopathogenic fungi of the genus Aschersonia are specific for whitefly and scale insects. They can be used as biological control agents against silverleaf whitefly, Bemisia argentifolii and greenhouse whitefly, Trialeurodes vaporariorum. Forty-four isolates of Aschersonia spp.
Meekes, E.T.M. +2 more
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Tissue and Cell, 1991
Treatment with buprofezin at the beginning of the third instar of Trialeurodes vaporariorum results in death of the larvae at the time of moulting. Electron microscopic observations, after treatment of the larvae with 20 mg a.i./l buprofezin, does not reveal any difference in the ultrastructural profile before apolysis, however formation of a normal ...
D. Degheele, A. De Cock
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Treatment with buprofezin at the beginning of the third instar of Trialeurodes vaporariorum results in death of the larvae at the time of moulting. Electron microscopic observations, after treatment of the larvae with 20 mg a.i./l buprofezin, does not reveal any difference in the ultrastructural profile before apolysis, however formation of a normal ...
D. Degheele, A. De Cock
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EFFICACY OF INSECTICIDES OF NATURAL ORIGIN IN WHITEFLY (TRIALEURODES VAPORARIORUM) CONTROL IN TOMATO
Acta Horticulturae, 2012Biological efficacy of three insecticides of natural origin (azadirachtin, strain ATCC 74040 of entomopathogenic fungus Beauveria bassiana, and spinosad) and of one synthetic insecticide (acetamiprid) in the control of larvae and adults of whitefly (Trialeurodes vaporariorum) was investigated.
Prijović, Mirjana +5 more
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Annals of Applied Biology, 1975
SUMMARYTests were made with a glasshouse whitefly population resistant to both DDT and parathion to measure resistance to two organochlorine, eight organophosphate and six carbamate compounds; resmethrin and pyrethrum were also included in the tests.
R. P. Hammon +2 more
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SUMMARYTests were made with a glasshouse whitefly population resistant to both DDT and parathion to measure resistance to two organochlorine, eight organophosphate and six carbamate compounds; resmethrin and pyrethrum were also included in the tests.
R. P. Hammon +2 more
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Trialeurodes vaporariorum (Westwood, 1856) Notes Nam et al. (2018)
Lee, Dong-Yeol +12 more
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Lee, Dong-Yeol +12 more
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Mykoinsektizide gegen Wei�e Fliege Trialeurodes vaporariorum an Tomaten
Gesunde Pflanzen, 2003Gegen Weise Fliege an Tomaten unter Glas wurden drei verschiedene entomopathogene Pilzpraparate im Vergleich mit dem Insektizid Plenum getestet. Paecilomyces fumosoroseus hatte ahnlich Plenum eine schnelle Wirkung auf die Larvenstadien der Weisen Fliege, ein Langzeiteffekt konnte Verticillium lecanii und Paecilomyces fumosoroseus zugeschrieben werden ...
Heike Scholz-Döbelin, Sonja Stockmann
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Pesticide resistance in glasshouse whitefly (Trialeurodes vaporariorum west
Pesticide Science, 1976AbstractA survey in SE England showed that seven out of 17 populations of glasshouse whitefly were resistant to DDT. Resistance to malathion occurred in 15 populations and to resmethrin in eight. Mecarbam and methiocarb gave good kills in screening tests but some insect growth regulators gave variable results.
Lynne F. Bradley +2 more
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Visual behaviour of the greenhouse whitefly, Trialeurodes vaporariorum
Physiological Entomology, 1982ABSTRACT. The behaviour of Trialeurodes vaporariorum (Westwood) (Homoptera, Aleyrodidae) in violet and green light (400 and 550 nm) was examined using several responses. Under 400 nm the whiteflies took‐off more readily and walked faster than under 500 nm. In flight, they oriented towards 400 nm when simultaneously illuminated with equal quanta of 550
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Toxicity of Plant Essential Oils to <I>Trialeurodes vaporariorum</I> (Homoptera: Aleyrodidae)
Journal of Economic Entomology, 2003A total of 53 plant essential oils were tested for their insecticidal activities against eggs, nymphs, and adults of Trialeurodes vaporariorum Westwood, using an impregnated filter paper bioassays without allowing direct contact. Responses varied according to oil type and dose, and developmental stage of the insect. Bay, caraway seed, clove leaf, lemon
Won Il Choi +4 more
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