Results 51 to 60 of about 5,652 (178)
Biological and Ecological Fitness of the Two-Spotted Spider Mite, Tetranychus urticae Koch (Acari: Tetmnychidae) on Certain Host Plants [PDF]
Acarines: Journal of the Egyptian Society of Acarology, 2016 Biological and Ecological Fitness of the Two-Spotted Spider Mite, Tetranychus urticae Koch (Acari: Tetranychidae) on Certain Host Plants The comparative population growth parameters of the two-spotted spider mite, Tetranychus urticae Koch on cucurbits ...
Badriea El-Esnawy +2 more
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Tetranychus mexicanus McGregor
, 2005 Published as part of Flechtmann, Carlos H. W. & Etienne, Jean, 2005, On plant mites from Guadeloupe, with descriptions of four new species of Eriophyidae, pp.
Flechtmann, Carlos H. W., Etienne, Jean
openaire +2 more sources
Drought stress modulates indirect defense via bottom‐up effects in tomato and wheat
Pest Management Science, Volume 82, Issue 9, Page 8499-8511, September 2026.Different water regimes can have a significant impact on plant morphology and defense pathways in tomato and wheat, triggering multiple olfactory choices in biocontrol agents of key insect pests. These findings could be used to implement biocontrol strategies within the IPM context under a changing climate scenario.
Mariangela Milordo +8 more
wiley +1 more source
Inter-specific crosses between Tetranychus urticae Koch and Tetranychus kanzawai Kishida.
Japanese journal of applied entomology and zoology, 1987 Tetranychus属の近縁な2種のハダニ,ナミハダニT. urticae KOCHとカンザワハダニT. kanzawai KISHIDA間で交雑実験を行い,2種間の生殖的隔離を調べた。交尾は異種間でも見られたが,異種間の交尾では挿入行動が頻繁に中断され,同種間の交尾に比べて交尾時間にはペアー間でばらつきが大きく,また平均交尾時間が短くなった。種間交雑ではF1雑種はまったく形成されなかった。また,最初に他種の雄と交尾をした後,次に同種の雄と再交尾した場合,同種と1回だけ交尾したものと比べてF1のふ化率,幼若虫期生存率に有意差はみられず,異種間の交尾は,同種間の交尾・受精にまったく影響を与えなかった。このように,ナミハダニとカンザワハダニの2種間には完全な前交配的隔離が存在することが明らかであった。
OZAWA, Akihito, TAKAFUJI, Akio
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Pest Management Science, Volume 82, Issue 9, Page 8725-8733, September 2026.The study shows ancestral dietary restriction in Phytoseiulus persimilis produces persistent, sex‐specific, multi‐generational effects on survival and body size, with stronger maternal than paternal lineage influences despite nutritional recovery. Abstract BACKGROUND Transgenerational phenotypic plasticity (TGP) allows environmental effects to persist ...
Xia Chen +4 more
wiley +1 more source
Pest Management Science, Volume 82, Issue 9, Page 9343-9351, September 2026.Increasing predation intensity of predatory mite significantly reduced spider mite fitness in terms of shorter mother longevity, lower mother fecundity, longer offspring development, lower offspring survival, and lower population growth. Abstract BACKGROUND Predators suppress pest populations not only through direct consumption but also via non ...
Resona Simkhada +3 more
wiley +1 more source
Mite populations on grapes: Effect of sulfur dust treatments on predatory mites and red spider mite
California Agriculture, 1950 The annual rise and fall of populations of the Pacific mite—Tetranychus pacificus McG—and the Willamette mite— Tetranychus willamettei McG—on grapes has puzzled growers and entomologists for years.
L Smith
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Physiological Entomology, Volume 51, Issue 3, Page 435-445, September 2026.We investigated maternal effects in Schizotetranychus brevisetosus (Tetranychidae), where females oviposit summer and winter eggs in response to photoperiod on evergreen hosts. Developmental rates of immature individuals increased linearly from 15°C to 35°C, but winter and summer eggs developed faster at low and high temperatures, respectively ...
Miki Yamawaki, Katsura Ito
wiley +1 more source
Twospotted Spider Mite, Tetranychus urticae Koch (Arachnida: Acari: Tetranychidae)
EDIS, 2003 The twospotted spider mite, Tetranychus urticae Koch, has been controversial in its taxonomic placement. About 60 synonyms included under this species have compounded the controversy.
Thomas R. Fasulo, Harold A. Denmark
doaj +3 more sources
Improved sampling for spider mites on Imperial Valley cotton
California Agriculture, 1984 Not available – first paragraph follows: In sampling for spider mites on cotton, time limitations are important, especially when Tetranychus cinnabarinus (Boisduval) populations can reach levels exceeding tens of thousands per plant.
J Mollet, V Sevacherian
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