Author: Ragab, Mohamed El-Sayed Mohamed./ Title: Insects attacking corn ears in the field and their natural enemies \

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العنوان

Insects attacking corn ears in the field and their natural enemies \

المؤلف

Ragab, Mohamed El-Sayed Mohamed.

هيئة الاعداد

باحث / Mohamed El-Sayed Mohamed Ragab

مشرف / Mohamed Foad Sayed Tawfek

مشرف / Mohamed Abd El-Fatah El-Adl

مشرف / Abd El-Tawab Abd El-Kader youssef

الموضوع

Insects.

تاريخ النشر

1988.

عدد الصفحات

163 p. :

اللغة

الإنجليزية

الدرجة

الدكتوراه

التخصص

علوم النبات

تاريخ الإجازة

1/1/1988

مكان الإجازة

جامعة المنصورة - كلية الزراعة - Department of Plant Protection

الفهرس

Only 14 pages are availabe for public view

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178

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178

Abstract

Field and laboratory studies have been carried out to study the relative abundance of insects inhabiting corn ears and the influence of certain constant temperature on duration feeding capacity and fecundity of the predator coccinella undecimpunctata l.