El-Defrawi, G. M. <br/><br/>
Modeling population dynamics of cowpea aphids (Aphis Craccivora KOCH) and management system of early season infestation in middle egypt faba bean farmers fields  [electronic resource]. 
 Aphis craccivora koch نموذج ديناميكية تعداد حشرة من اللوبيا ونظام مبكر للسيطرة على إصابة الفول البلدى فى حقول المزارعين بمنطقة مصر الوسطى. 

 - p.173-198 
<br/><br/>Includes reference. 
<br/><br/> The population abundance of the cowpea aphid, Aphis craccivora and its associated natural enemies in faba bean fields were studied at AI-Wasta, Ahnasia, Beba and Alfashn districts, Beni-Suef Governorate, Middle Egypt in 2002/03 and 2003/04 seasons. The occurrence and status of aphids in relation to virus disease incidence on faba bean farmer's fields was also monitored. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cowpea--Diseases and pests.<br/>Fava bean--Egypt.<br/>Fava bean--Genetics.<br/>Fava bean -- Breeding.<br/>Aphis craccivora.