نتایج جستجو برای: tetranychus urticae koch

تعداد نتایج: 6784  

Journal: :Acarologia 2023

The functional and numerical responses of the predatory mite Neoseiulus californicus (McGregor) (Phytoseiidae) females reared on thorn apple pollen (Datura stramonium L.) over 40 generations different densities (2, 4, 8, 16, 32, 64 128) deutonymphs Tetranychus urticae Koch (Trombidiformes: Tetranychidae) were determined. results indicated a type II response for N. T. in G0 (no rearing as contro...

2016
Tülin Özsisli Deirdre A. Prischmann-Voldseth

Integrated pest management (IPM) tactics may effectively control focal pests, but it is also important to test the compatibility of different tactics, and consider non-target organisms. We investigated the effects of a neonicotinoid seed treatment and Rag resistance genes used for soybean aphid (Aphis glycines Matsumura) control on reproduction of a non-target herbivore (twospotted spider mite,...

2016
Phuong Cao Thi Ngoc Robert Greenhalgh Wannes Dermauw Stephane Rombauts Sabina Bajda Vladimir Zhurov Miodrag Grbić Yves Van de Peer Thomas Van Leeuwen Pierre Rouzé Richard M. Clark

While mechanisms to detoxify plant produced, anti-herbivore compounds have been associated with plant host use by herbivores, less is known about the role of chemosensory perception in their life histories. This is especially true for generalists, including chelicerate herbivores that evolved herbivory independently from the more studied insect lineages. To shed light on chemosensory perception...

Journal: :persian journal of acarology 0
mojtaba esmaeily department of plant protection, faculty of agriculture and natural resources, university of tehran, karaj, iran alireza bandani department of plant protection, faculty of agriculture and natural resources, university of tehran, karaj, iran idin zibaee department of plant protection, faculty of agriculture and natural resources, university of tehran, karaj, iran iman sharifian department of plant protection, faculty of agriculture and natural resources, university of tehran, karaj, iran ُshahnaz zare department of plant protection, faculty of agriculture and natural resources, university of tehran, karaj, iran

the two-spotted spider mite, tetranychus urticae koch (acari: tetranychidae) is one of the most important agricultural pests of the world. it causes direct and indirect damage on plants which decreases in photosynthesis and crop yield. the effect of sublethal concentrations of artemisia annua l. (asteraceae) and rosmarinus officinalis l. (lamiaceae) essential oils were assessed on development a...

2013
Vanessa da Silveira Duarte Karin Westrum Ana Elizabete Lopes Ribeiro Manoel Guedes Corrêa Gondim Junior Ingeborg Klingen Italo Delalibera Júnior

Neozygites floridana is an obligate mite pathogenic fungus in the Entomophthoromycota. It has been suggested that resting spores of this fungus are produced as a strategy to survive adverse conditions. In the present study, possible mechanisms involved in the regulation of resting spore formation were investigated in the hosts Tetranychus urticae and Tetranychus evansi. Abiotic and biotic facto...

Journal: :International Journal of Current Microbiology and Applied Sciences 2020

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