Results 21 to 30 of about 34,950 (303)

Localized efficacy of environmental RNAi in Tetranychus urticae. [PDF]

open access: yesSci Rep, 2022
AbstractEnvironmental RNAi has been developed as a tool for reverse genetics studies and is an emerging pest control strategy. The ability of environmental RNAi to efficiently down-regulate the expression of endogenous gene targets assumes efficient uptake of dsRNA and its processing.
Bensoussan N   +8 more
europepmc   +6 more sources

Multiple indole glucosinolates and myrosinases defend Arabidopsis against Tetranychus urticae herbivory

open access: yesbioRxiv, 2021
Arabidopsis defenses against herbivores are regulated by the jasmonate hormonal signaling pathway, which leads to the production of a plethora of defense compounds, including tryptophan-derived metabolites produced through CYP79B2/CYP79B3.
Emilie Widemann   +11 more
semanticscholar   +1 more source

Resistance risk assessment of the novel complex II inhibitor pyflubumide in the polyphagous pest Tetranychus urticae [PDF]

open access: yes, 2020
Pyflubumide is a novel selective carboxanilide acaricide that inhibits mitochondrial complex II of spider mite species such as Tetranychus urticae. We explored the baseline toxicity and potential cross-resistance risk of pyflubumide in a reference panel ...
Fotoukkiaii, Seyedeh Masoumeh   +3 more
core   +1 more source

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

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

Hydroxynitrile lyase defends Arabidopsis againstTetranychus urticae

open access: yesPlant Physiology, 2022
AbstractPlant–pest interactions involve multifaceted processes encompassing a complex crosstalk of pathways, molecules, and regulators aimed at overcoming defenses developed by each interacting organism. Among plant defensive compounds against phytophagous arthropods, cyanide-derived products are toxic molecules that directly target pest physiology ...
Ana Arnaiz   +9 more
openaire   +3 more sources

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

Diurnal temperature variations affect development of a herbivorous arthropod pest and its predators [PDF]

open access: yes, 2015
The impact of daily temperature variations on arthropod life history remains woefully understudied compared to the large body of research that has been carried out on the effects of constant temperatures. However, diurnal varying temperature regimes more
Audenaert, Joachim   +6 more
core   +6 more sources

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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