Role of four Phytoseiid mite species and Acarophagous Ladybird, Stetlrorus gilvifrons (Mulsant) as Bioagents of the Two Spotted Spider Mite Tetranychus urticae Koch

Two spotted spider mite (Tetranychus urticae) selection to Arabidopsis thaliana

ii Acknowledgements iii Table of

Control of two–spotted spider mite Tetranychus urticae Koch (Acari: Tetranychidae) by some selected chemicals

The experiment was conducted to study the effectiveness of four commonly used chemicals viz., deltamethrin, cypermethrin, malathion and sulphur against two-spotted spider mite (TSSM), Tetranychus urticae Koch on potted bean plants and on excised leaf discs. Mite population remained significantly lower in all treated plots except malathion treatment. The population of T. urticae differed signifi...

Entrapment of two-spotted spider mite, Tetranychus urticae (Acari: Prostigmata: Tetranychidae), by type IV glandular trichomes of Lycopersicon species

کنه‌ی تارتن دولکه‌ای به بسیاری از آفت‌کش‌های مورد استفاده در مزارع گوجه‌فرنگی مقاوم شده است. یک روش جایگزین برای کنترل آفت، استفاده از گیاه میزبان مقاوم است که به وسیله‌ی کرک‌های غده‌ای ایجاد می‌شود. در این تحقیق نقش کرک‌های غده‌ای نوع IV در به دام انداختن و مرگ کنه‌ی تارتن، در برگچه‌های دارای کرک و فاقد کرک لاین‌های مختلف گونه‌های Lycopersicon hirsutum Humb & Bonpl (لاین‌های LA1740، LA1777 و L...

Effects of Gamma Radiation on the Biology and Population Suppression of the Two - spotted Spider Mite , Tetranychus urticae Koch Richard

Repellent effects of various cherry tomato accessions on the two-spotted spider mite Tetranychus urticae Koch (Acari: Tetranychidae).

Several studies have been conducted on resistance sources to improve the genetic resistance of farm-grown tomatoes to arthropod pests, including phytophagous mites. In the present study, we evaluate the behavior of the two-spotted spider mite on different cherry tomato accessions to identify possible sources of resistance (repellent effect) to this pest. Sixty-four accessions of cherry tomatoes...