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Role of the insect pollinators, especially honey bee on productivity of sunflower seed yield and its relation to some other factors [electronic resource].

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Moustafa, Adham M

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Language: English Summary language: Arabic Description: p.149-164Other title:

دور الملقحات الحشرية وخصوصا نحل العسل على إنتاجية محصول بذور عباد الشمس وعلاقة ذلك ببعض العوامل الأخرى [Added title page title]

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Assiut journal of agricultural sciences, 2008 v. 39 (3) [electronic resource].

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In: Assiut Journal of Agricultural Sciences 2008.v.39(3)Summary: The present investigation was carried out in Assiut region during blooming period (August, 2005) to evaluate the role of insect pollinators on sunflower. The effects of nearness of the fields to honey bee colonies and the weather conditions on pollinators, activity during blooming period as well as the impacts of these factors on seed setting and yield of sunflower crop were also studied. The results showed that the highest activity of insect pollinators especially honey bee was noticed at 10:00 a.m. Honey bee comprised about 96% of all pollinators of sunflower.

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The present investigation was carried out in Assiut region during blooming period (August, 2005) to evaluate the role of insect pollinators on sunflower. The effects of nearness of the fields to honey bee colonies and the weather conditions on pollinators, activity during blooming period as well as the impacts of these factors on seed setting and yield of sunflower crop were also studied. The results showed that the highest activity of insect pollinators especially honey bee was noticed at 10:00 a.m. Honey bee comprised about 96% of all pollinators of sunflower.

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