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العنوان
The Role of Insect Pollinators on the Production of some Vegetable Crops /
المؤلف
Adam, Khalaf Mohamed.
هيئة الاعداد
باحث / خلف محمد إبراهيم
مشرف / عرفات محمد كامل
مناقش / محمد اسماعيل محمد
مناقش / فاروق محمود خليل
الموضوع
Vegetables - Production.
تاريخ النشر
1980.
عدد الصفحات
123 p. :
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
علوم النبات
الناشر
تاريخ الإجازة
16/11/1980
مكان الإجازة
جامعة أسيوط - كلية الزراعة - plant protection
الفهرس
Only 14 pages are availabe for public view

from 138

from 138

Abstract

[Z. 0n ojon b1ossons honey bee, 21 ‘i1d bees specieap 25 wasps specis, 30 flies species, 6 butterflies species, 1 woth, 9 beetles species, and 14 insects speoia, froni other groups Were collected. The honeybee represents between 64.97 % and 80.24 % 0! the total insects collected in the three studied seasons. The flies Were the second with 9.94 % — 19.98 %. Wild bees came in the third place with percentages betveen 4.31 and 8.95, while wasps were in the fourth category with 1.2% of the total insects collected.
Onradiøh plants the saiae insects groups were collected with honey bee percentage of 75.45 % during spring and 85.17% in summer. Flies, mild bees and Wasps were collected with the respective percentages
during spring cM s11mer, 7.86, 5.66 5.07, 3.19
1.8 , 1.17 , respectzvely.
On turnip blossonis honey bee was again the most conwion pollinator with 73.61 of the total insects. Plies, wild bees and Wasps came in the second ( 11.44%) , the third (4.69%) , and the fourth place ( 1.47%) , respectively.
P)4es collected from the three crops were - belonging to the flamilies Syrphidae, Galliphori— dae, Muacidao, Saroophagidae, and Bornbyliidae.