Titles |
English :
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Laboratory trails to evaluate the predatory mite Neoseiulus cucumeris (Oudeman) when fed on european red mite Panonychus ulmi ( Koch ) under different degrees of temperatures
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Arabic :
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دراسات بيولوجية للمفترس الأكاروسى نيوسيولس كيوكوميرس عند تغذيته على الأطوار المتحركة للأكاروس الأحمر الأوربي
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Abstract |
Biological aspects of the predatory mite Neoseiulus cucumeris (Oud.) was investigated in the Laboratory at 20 , 25 and 30 C' and 65 ±5% R. H To evaluate the efficieny of the predatory mite, when fed on movable stages of european red mite, Panonychus ulmi (Koch) in Egypt. The incubation period lasted (4.31 &4.0), (3.6&3.2) and (2.682.3) days for female and male at 20,25 and 30 C., respectively. Total immature stages for female averaged 8.85 ± 0.29 ; 5.7± 0.42 and ; 4.6 ± 0.51 days while for male averaged 8.15 t 0.49 ; 5.25 t 0.34 and 4.1 ± 0.64 days at 20, 25 and 30 C respectively . Female longevity was longer than male, this period averaged (26.65 8 18.2), (20.15 & 14.7 ) and (18.8 & 13.1 ) days at 20, 25 and 30 respectively. Trials on predation showed that , female fed on greater number of prey individuals than male. During life span , female consumed 59.23 ± 2.03, 92.27 t 2.14 and 74.73 ± 1.58 prey of P. ulmi, respectively at the previous temperature while male consumed 39.78 ±1.82, 65.23 ±2.50 and 47.69±1.94 prey respectively at 20 25 and 30 C'
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Publication year |
2008
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Pages |
549-553
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Availability location |
معهد بحوث وقاية النباتات
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Availability number |
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Organization Name |
Plant Protection Research Institute (PPRI)
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City |
المنصورة
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serial title |
مجله جامعه المنصورة للعلوم الزراعية
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ISSN |
1110-0346
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Author(s) from ARC |
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Agris Categories |
Pests of plants
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AGROVOC TERMS |
Biological control.
Neoseiulus cucumeris.
Panonychus ulmi.
Predator prey relations.
Temperature.
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Publication Type |
Journal
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