Results 181 to 190 of about 17,651 (208)

Tetranychus urticae Koch 1836

2007
Tetranychus urticae Koch, 1836 Specimens examined: S. paniculatum: MG: Carmo da Cachoeira, 2­V­04.
Fiaboe, Komi K. M., Gondim, Manoel G. C., De, Gilberto J., O, Callistus K. P.   +3 more
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Contact allergy: Another occupational risk to Tetranychus urticae

Journal of Allergy and Clinical Immunology, 1996
Tetranychus urticae is a phytophagous, macroscopic mite ubiquitous to warm climates, which causes occupational allergic symptoms in farm workers.This study was designed to investigate the cause and mechanisms of an otherwise "undetermined" recurrent and occupational dermatitis on the hands of farm workers and to obtain a better diagnostic profile of ...
C, Astarita, P, Di Martino, G, Scala, A, Franzese, S, Sproviero   +4 more
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Acaricide-Mediated Competition Between the Sibling Species Tetranychus cinnabarinus and Tetranychus urticae

Journal of Economic Entomology, 2018
The carmine spider mite (Tetranychus cinnabarinus [Acarifonnes: Tetranychidae]) and the two-spotted spider mite (Tetranychus urticae [Acarifonnes: Tetranychidae]) are two notorious pests of agricultural crops. Control of these pests has been dependent upon using different kinds of acaricides.
Wencai Lu, Yuan Hu, Peng Wei, Qiang Xu, Christian Bowman, Ming Li, Lin He   +6 more
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Tetranychus urticae Koch 1836

2017
Mortality of Tetranychus urticae caused by fenbutatin oxide The ratios of reduction (mortality ratios) of T. urticae were significantly different between sampling dates (F = 2.39; df = 19; P = 0.006) (Figure 2). One day after the first application, fenbutatin oxide produced 42.6 % reduction of T. urticae.
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Occupational allergy in greenhouse workers: sensitization to Tetranychus urticae

Clinical <html_ent glyph="@amp;" ascii="&amp;"/> Experimental Allergy, 1997
SummaryBackground Tetranychus urticae (TU) is a macroscopic mite which is found infesting a large number of plants of economic interest. It has rarely been described as a cause of occupational allergic disease in agricultural workers.Objective To describe TU sensitization in greenhouse workers attending the outpatient allergy unit and its clinical ...
J, Delgado, J C, Orta, A M, Navarro, J, Conde, A, Martínez, J, Martínez, R, Palacios   +6 more
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Intercropping garlic plants reduces Tetranychus urticae in strawberry crop

Experimental and Applied Acarology, 2016
The effect of aromatic plants on number of twospotted spider mite (TSSM), Tetranychus urticae Koch, when intercropped with strawberry were assessed in the field. During the first year, chives (Allium schoenoprasum L.), coriander (Coriandrum sativum L.), fennel (Foeniculum vulgare Mill.), garlic (Allium sativum L.), oregano (Origanum vulgare L.), or ...
Fernando T, Hata, Maurício U, Ventura, Mateus G, Carvalho, André L A, Miguel, Mariana S J, Souza, Maria T, Paula, Maria A C, Zawadneak   +6 more
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Tetranychus urticae . [Distribution map].

Distribution Maps of Plant Pests, 2005
Abstract A new distribution map is provided for Tetranychus urticae Koch Acarina: Tetranychidae two-spotted spider mite, red spider mite. Attacks cotton, cassava, soyabean, tea, many fruits and vegetables.
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Tetranychus urticae C. L Koch

1952
69. Tetranychus urticae C. L Koch 1836. Fundort: Wangerooge, Deich, Wattseite, Abhang, 17. I. 50. Die Weibchen überwintern an der Blattunterseite junger Ausläufer der Brennnesseln.
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Structural Characterization of a Eukaryotic Cyanase from Tetranychus urticae

Journal of Agricultural and Food Chemistry, 2017
The two-spotted spider mite Tetranychus urticae is a polyphagous agricultural pest and poses a high risk to global crop production as it is rapidly developing pesticide resistance. Genomic and transcriptomic analysis has revealed the presence of a remarkable cyanase gene in T. urticae and related mite species within the Acariformes lineage.
Caleb R. Schlachter, Vincent Klapper, Nicky Wybouw, Taylor Radford, Thomas Van Leeuwen, Miodrag Grbic, Maksymilian Chruszcz   +6 more
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Carotenoid metabolism in tetranychus urticae koch (Acari: Tetranychidae)

Comparative Biochemistry and Physiology Part B: Comparative Biochemistry, 1974
Abstract 1. 1. Besides the plant carotenoids α-carotene, β-carotene, lutein, lutein-5,6-epoxide, violaxanthin and neoxanthin, wild-type Tetranychus urticae was found to contain esterified 3-hydroxy-4-keto-β-carotene, 3-hydroxy-4,4′-diketo-β-carotene and astaxanthin. 2. 2. From the study of the carotenoid content of seven pigment mutants of
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