| Titles |
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English :
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Seasonal fluctuations of natural enemies associated with Bemisia tabaci (GENN.) and Aphis gossypii glover in cotton fields at Minia Governorate
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Arabic :
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التغيرات الموسمية للأعداء الطبيعية المرتبطة بذبابة القطن البيضاء Bemisia tabaci (Genn.) ومن القطن Aphis gossypii (Glover) في حقول القطن.
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| Abstract |
This work was carried out at Mallawi Agricultural Research Station Farm, El-Minia Governorate on cotton plants during 2003 and 2004 cotton seasons . The present work aimed to shed light on the natural enemies associated with Bemisia tabaci ( Genn.) and Aphis gossypii (Glover ) infesting cotton fields and its role of suppression of these insects .
The obtained data showed that :
1-Two hymenopterous species Encarsia lutea (Masi) and Eretmocerus mundus Mercet (family: Aphelinidae) were identified as parasitoids of Bemisia tabaci. The population of En Luta Masi. was higher than Eret. mundus Mercet during the two seasons . Parasitoids on A gossypii were nil during the present investigation.
2-The predators species during this survey were predacious mite Amblyseius swirskii , true spiders and predacious insects (Coccienlla undecimpunctata , Coccienlla septempunctata , Cydonia vicina , Coccienlla tridecimpunctata , Scymnus syriacus, Scymnus interruptus, Chrysopela carnea , Onus albidipennis , Orius leavigatus , Camplyomma nicolas put., Peaderuis alfierii and Syrphus corollae ) .
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| Publication year |
2005
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| Pages |
759-771
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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 |
الجيزة
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| serial title |
المجلة المصرية للبحوث الزراعية
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| ISSN |
1110-6336
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| Author(s) from ARC |
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| Agris Categories |
Protection of plants - General aspects
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AGROVOC
TERMS |
Aphis gossypii.
Bemisia tabaci.
Coccinella septempunctata.
Eretmocerus.
Gossypium.
Natural enemies.
Orius laevigatus.
Scymnus.
Syrphus.
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| Publication Type |
Journal
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