Results 251 to 260 of about 32,719 (286)

Frequencies and mechanisms of pesticide resistance in Tetranychus urticae field populations in China

Insect Science, 2021
The two‐spotted spider mite Tetranychus urticate is an important agricultural pest worldwide. It is extremely polyphagous and has developed resistance to many pesticides. Here, we assessed the pesticide resistance of seven field populations of T. urticae
Yan Zhang, Dandan Xu, Y. Zhang, Qing-jun Wu, W. Xie, Zhaojiang Guo, Shaoli Wang   +6 more
semanticscholar   +1 more source

Effect of broflanilide on the phytophagous mite Tetranychus urticae and the predatory mite Typhlodromips swirskii.

Pest Management Science, 2021
BACKGROUND Two-spotted spider mite (TSSM), Tetranychus urticae Koch, is one of the most serious pests of agricultural crops. Broflanilide exhibits high activity against various pests and has been worldwide marketed under the Vedira™ and Tenebenal® brands
Ning Shen, Yao Li, Kipchoge Leviticus, X. Chang, T. Tang, Li Cui, Zhaojun Han, C. Zhao   +7 more
semanticscholar   +1 more source

Host plant variability affects the development and reproduction of Tetranychus urticae

, 2021
The two-spotted spider mite Tetranychus urticae Koch is an excellent model organism among phytophagous mites. Therefore, the investigation for alternative host plants for a mass rearing programme is of great interest.
R. D. Puspitarini, I. Fernando, Rina Rachmawati, M. Hadi, A. Rizali   +4 more
semanticscholar   +1 more source

Transcriptome profiling and functional analysis suggest that the constitutive overexpression of four cytochrome P450s confers resistance to abamectin in Tetranychus urticae from China.

Pest Management Science, 2020
BACKGROUND The two-spotted spider mite Tetranychus urticae is a polyphagous and cosmopolitan pest that has developed high resistance to abamectin, making it difficult to control.
Dandan Xu, Yan Zhang, Y. Zhang, Qing-jun Wu, Zhaojiang Guo, W. Xie, Xiaomao Zhou, Shaoli Wang   +7 more
semanticscholar   +1 more source

Acaricidal effects of methyl benzoate against Tetranychus urticae Koch (Acari: Tetranychidae) on common crop plants.

Pest Management Science, 2020
BACKGROUND Methyl benzoate (MB) is a small, hydrophobic organic compound isolated from the freshwater fern Salvinia molesta (Salviniales: Salviniaceae). It is used as a fragrance and flavor enhancer owing to its pleasant smell.
M. Mostafiz, J. Shim, Hwal-Su Hwang, Heeyoun Bunch, Kyeong‐Yeoll Lee   +4 more
semanticscholar   +1 more source

Molecular mechanisms of resistance to spirodiclofen and spiromesifen in Tetranychus urticae

Crop Protection, 2023
Ketoenol acaricides have been widely used to control Tetranychus urticae populations across the world. However, control failure due to resistance development is an increasing concern. To sustain resistance management, it is therefore important to understand the molecular mechanisms underlying resistance, as well as understand the level of cross ...
İnak, Emre, Demirci, Berke, Vandenhole, Marilou, Söylemezoğlu, Gökhan, Van Leeuwen, Thomas, Toprak, Umut   +5 more
openaire   +2 more sources

Characterizing Resistance to Tetranychus urticae in Tomato12

Journal of Economic Entomology, 1972
Five tomato lines selected for resistance to the two-spotted spider mite, Tetranychus urticae Koch, were studied to characterize the nature of their resistance. Highly resistant PI 251303, moderately resistant ‘Anahu’ and ‘Kalohi,’ and low-resistant ‘Roma’ and T-526 were tested by 3 different procedures to define the nature of resistance. Detached leaf
D. E. Knavel, J. G. Rodriguez, O. J. Aina   +2 more
openaire   +2 more sources

Fogging can control Tetranychus urticae on greenhouse cucumbers

Journal of Pest Science, 2004
The effect of a fogging system on interactions between Tetranychus urticae and Phytoseiulus persimilis was studied in two cucumber greenhouses in northern Italy. The greenhouses were divided into two compartments, one (referred to as fog area) was humidified using a fogging system and the other was not humidified (no fog area).
DUSO, CARLO, CHIARINI F, CONTE L, BONORA V, DALLA MONTA' L, OTTO S.   +5 more
openaire   +3 more sources

Prevalence of sensitization to Tetranychus urticae in greenhouse workers

Clinical & Experimental Allergy, 2000
Background Tetranychus urticae (TU) is a macroscopic mite which infests a large number of plants of economic interest worldwide. It has recently been described as a cause of occupational allergic disease in greenhouse workers. However, there are no epidemiological data concerning the prevalence of TU allergy in an unselected exposed population ...
Alberto Martínez, J. Delgado, M. C. Sanchez, Andrés Navarro, Jorge Martínez, José Conde, Ricardo Palacios, J. C. Orta   +7 more
openaire   +3 more sources

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 ...
Andrés Navarro, Alberto Martínez, Jorge Martínez, J. Delgado, J. C. Orta, Ricardo Palacios, José Conde   +6 more
openaire   +3 more sources