Results 51 to 60 of about 30,650 (253)
Tetranychus urticae Koch (Acari: Tetranychidae) is one of the most important pests in greenhouses. This harmful pest has rapidly developed high resistance to many classes of acaricides. In this study, T.
Tarık Balkan
doaj +1 more source
Verified and potential pathogens of predatory mites (Acari: Phytoseiidae) [PDF]
Several species of phytoseiid mites (Acari: Phytoseiidae), including species of the genera Amblyseius, Galendromus, Metaseiulus, Neoseiulus, Phytoseiulus and Typhlodromus, are currently reared for biological control of various crop pests and/or as model ...
A Janssen +89 more
core +2 more sources
Species of the Tetranychus genus feed on plant tissues, which reduces the rate of photosynthesis and can lead to the death of plant tissues. As a result, considerable production losses are caused by these arthropods.
Dejane Santos Alves +5 more
doaj +3 more sources
Efficacy of diatomaceous earth and sulfur on some mites under laboratory and semi –field conditions
Laboratory tests and semi-field evaluation were carried out to examine the acaricidal effect of four concentrations of diatomaceous earth (DE) and sulfur against four mites: Tetranychus urticae (Tetranychidae), Rhizoglyphus echinopus (Acaridae ...
Rania H. Mahmoud +2 more
doaj +1 more source
Gene expression changes in response to combination stresses in Phaseolus vulgaris L. (Fabaceae)
Plants are continuously exposed to a broad range of environmental stresses. Common bean (Phaseolus vulgaris L.) is found to be seventh major world food crop widely attacked by several pests including a generalist herbivore, Tetranychus urticae Koch.
Samaneh Sabzi +2 more
doaj +1 more source
Pest species diversity enhances control of spider mites and whiteflies by a generalist phytoseiid predator [PDF]
To test the hypothesis that pest species diversity enhances biological pest control with generalist predators, we studied the dynamics of three major pest species on greenhouse cucumber: Western flower thrips, Frankliniella occidentalis (Pergande ...
Holstein-Saj, R., van +4 more
core +2 more sources
Spatial distribution and inbreeding in Tetranychus urticae
In group living, species spatial distribution results from responses to environmental heterogeneity and/or mutual interactions between individuals. These mutual interactions can be regulated by genetic and/or epigenetic factors. In this study, we focus on genetic factors and investigate how the spatial distribution of some individuals colonizing a new ...
Le Goff, G. +5 more
openaire +2 more sources
Primeiro registro de Tetranychus urticae (Acari: Tetranychidae) em mudas de teca no Brasil
O ácaro fitófago Tetranychus urticae (Kock, 1836) (Acari: Tetranychidae) foi relatado e suas injúrias caracterizadas pela primeira vez em viveiro de produção mudas de teca (Tectona grandis) no Brasil.
Alexandre dos Santos +5 more
doaj +1 more source
The investigation on screening forty one germplasm collections of okra for their reaction against two spotted spider mite Tetranychus urticae (Koch) by damage grading index and mean mite population/cm2 expressed a diverse reaction among the tested ...
T. D. Jayabal, C. Chinniah and M. Kalyasundaram
doaj +1 more source
Is only the first mating effective for females in the Kanzawa spider mite, Tetranychus kanzawai (Acari: Tetranychidae)? [PDF]
Although only the first mating is effective for females in Tetranychus urticae (Acari: Tetranychidae), it remains unclear whether this is also true for closely related species, such as T. kanzawai.
Oku, K.
core +1 more source

