Results 21 to 30 of about 34,333 (258)

Tetranychus urticae (Koch, 1836) em cultivo de lúpulo Humulus lupulus L. (Cannabaceae) no Rio Grande do Sul, Brasil - primeiro relato de ocorrência

open access: yesEntomological Communications, 2021
Tetranychus urticae Koch (Koch, 1836) is considered one of the main pests in hop crops Humulus lupulus L. (Cannabaceae) when found in high densities, as it causes leaf browning, plant defoliation and attack on flowers, reducing productivity and quality ...
Wesley B. Wurlitzer   +3 more
doaj   +1 more source

Effect of Different Host Plants on Life Type Characteristics of Three Spider Mite Pests (Acari: Prostigmata: Tetranychidae)

open access: yesAnimals, 2023
The present study evaluated the host plant effect on life type characteristics of three important spider mite pest species, Tetranychus urticae Koch, Eutetranychus orientalis (Klein), and E.
Hafiz Muhammad Saqib Mushtaq   +3 more
doaj   +1 more source

Plant Defenses Against Tetranychus urticae: Mind the Gaps

open access: yesPlants, 2020
The molecular interactions between a pest and its host plant are the consequence of an evolutionary arms race based on the perception of the phytophagous arthropod by the plant and the different strategies adopted by the pest to overcome plant triggered ...
M. Santamaría   +9 more
semanticscholar   +1 more source

Geographical distribution and molecular insights into abamectin and milbemectin cross-resistance in European field populations of Tetranychus urticae.

open access: yesPest Management Science, 2020
BACKGROUND Milbemectin and abamectin are frequently used to control the spider mite Tetranychus urticae. The development of abamectin resistance in this major pest has become an increasing problem worldwide, potentially compromising the use of ...
Wenxin Xue   +5 more
semanticscholar   +1 more source

Effects of local isolates of Beauveria bassiana (Balsamo) Vuillemin on the two-spotted spider mite, Tetranychus urticae (Koch) (Acari: Tetranychidae)

open access: yes, 2021
Background The two-spotted spider mite, Tetranychus urticae (Koch) (Acari: Tetranychidae), is a widely distributed plant-feeding pest that causes significant yield losses in a wide range of crops.
Cenk Yucel
semanticscholar   +1 more source

Cover plants with potential to reduce two-spotted spider mite population in soybean [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2023
The objective of this work was to evaluate the potential of cover plants in reducing the population of the two-spotted spider mite, Te t r a n y c h u s urticae, in soybean.
Luana Cristina Alves Ribeiro   +3 more
doaj   +1 more source

Small-scale intraspecific life history variation in herbivorous spider mites (Tetranychus pacificus) is associated with host plant cultivar. [PDF]

open access: yes, 2013
Life history variation is a general feature of arthropod systems, but is rarely included in models of field or laboratory data. Most studies assume that local processes occur identically across individuals, ignoring any genetic or phenotypic variation in
de Valpine, Perry   +3 more
core   +6 more sources

High-resolution QTL mapping in Tetranychus urticae reveals acaricide-specific responses and common target-site resistance after selection by different METI-I acaricides [PDF]

open access: yes, 2019
Arthropod herbivores cause dramatic crop losses, and frequent pesticide use has led to widespread resistance in numerous species. One such species, the two-spotted spider mite, Tetranychus urticae, is an extreme generalist herbivore and a major worldwide
Bajda-Wybouw, Sabina   +9 more
core   +1 more source

Identification and characterization of new mutations in mitochondrial cytochrome b that confer resistance to bifenazate and acequinocyl in the spider mite Tetranychus urticae.

open access: yesPest Management Science, 2020
BACKGROUND In spider mites, mutations in the mitochondrial cytochrome b Q0 pocket have been reported to confer resistance to the Q0 inhibitors bifenazate and acequinocyl.
Seyedeh Masoumeh Fotoukkiaii   +4 more
semanticscholar   +1 more source

A herbivorous mite down-regulates plant defence and produces web to exclude competitors. [PDF]

open access: yesPLoS ONE, 2011
Herbivores may interact with each other through resource competition, but also through their impact on plant defence. We recently found that the spider mite Tetranychus evansi down-regulates plant defences in tomato plants, resulting in higher rates of ...
Renato A Sarmento   +7 more
doaj   +1 more source

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