PREY CONSUMPTION AND FECUNDITY OF Phytoseiulus persimilis ATHIAS-HENRIOT FED ON DIFFERENT STAGES AND DENSITIES OF Tetranychus urticae Koch. (ACARI: PHYTOSEIIDAE: TETRANYCHIDAE) UNDER LABORATORY CONDITIONS
نویسندگان
چکیده
منابع مشابه
Life Table and Predation Capacity of Phytoseiulus persimilis Athias-Henriot (Acari: Phytoseiidae) Feeding on Tetranychus urticae Koch (Acari: Tetranychidae) on Rose
The life history and predation rate were determined for all stages of female and male of Phytoseiulus persimilis Athias-Henriot fed on the eggs of Tetranychus urticae Koch ˗ as the preferred prey-stage ˗ on rose (cv ‘blarodje’) leaf discs under laboratory conditions at 25±1°C, 75±5% RH, and 16 L: 8 D hour photoperiod. According to the age-stage, two-sex life table model, the intrinsic rate of i...
متن کاملReproductive parameters of Phytoseiulus macropilis (Banks) fed with Tetranychus urticae Koch (Acari: Phytoseiidae, Tetranychidae) in laboratory.
Predatory mites that belong to the Phytoseiidae family are one of the main natural enemies of phytophagous mites, thus allowing for their use as a biological control. Phytoseiulus macropilis (Banks, 1904) (Acari: Phytoseiidae) is among the main species of predatory mites used for this purpose. Tetranychus urticae Koch, 1836 (Acari: Tetranychidae) is considered to be one of the most important sp...
متن کاملLife Tables of Two-spotted Spider Mite Tetranychus Urticae Koch (acari: Tetranychidae) and Its Predator Phytoseiulus Persimilis Athias-henriot (acari: Phytoseiidae)
Life table of Tetranychus urticae and Phytoseiulus persimilis on bean leaflets were studied under laboratory conditions in three seasons. For T. urticae the development time from egg to adult varied from 7 to 24 days and the highest immature mortality was 78.70 % in winter. Eggs laid by females were 88.1 eggs in autumn and 70.6 eggs in summer season. The gross reproductive rate (GRR) was the hi...
متن کاملAttraction of Phytoseiulus persimilis (Acari: Phytoseiidae) towards volatiles from various Tetranychus urticae-infested plant species.
Plants infested with the spider mite Tetranychus urticae Koch, may indirectly defend themselves by releasing volatiles that attract the predatory mite Phytoseiulus persimilis Athias-Henriot. Several plants from different plant families that varied in the level of spider mite acceptance were tested in an olfactometer. The predatory mites were significantly attracted to the spider mite-infested l...
متن کاملمقایسه سمیت آفت‌کش گیاهی تنداکسیر (Tondexir®) و کنه‌کش شیمیایی فن‌پیروکسی‌میت (Ortus®) روی کنه تارتن دولکه ای Tetranychus urticae Koch (Acari: Tetranychidae) و دشمن طبیعی آن Phytoseiulus persimilis Athias-Henriot (Acari: Phytoseiidae)
در این تحقیق اثر آفت‌کش گیاهی تنداکسیر (Tondexir®) و کنه‌کش شیمیایی فن‌پیروکسی‌میت (®Ortus) روی تخم و بالغ کنه تارتن دونقطه‌ایKoch Tetranychus urticae و همچنین دشمن طبیعی آن، کنه شکارگر Phytoseiulus persimilis Athias-Henriot در شرایط آزمایشگاهی مورد بررسی قرار گرفت. همچنین به منظور بررسی تاثیر غلظت‌های پیشنهاد شده مزرعه‌ای (تنداکسیر 2000 پی‌پی‌ام و فن‌پیروکسی‌میت 700پی‌پی‌ام)، آزمایشی در شرایط ...
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ژورنال
عنوان ژورنال: Zagazig Journal of Agricultural Research
سال: 2019
ISSN: 1110-0338
DOI: 10.21608/zjar.2019.40180