Author:
Wahid Fazlah,Singh Braj Kishor Prasad
Abstract
Honey bee Apis mellifera L. is one of the most important pollinating insect of litchi. Foraging behaviour of pollinators is greatly influenced by many environmental factors including temperature, relative humidity, wind speed, rainfall etc. Variation in the foraging behaviour of A. mellifera in relation to environmental factors has been studied during March-April 2022 on nectar rich litchi flora. Temperature > 30°C had negative impact on bee activity with correlation coefficient of -0.71, -0.41 and -0.21 for outgoing, pollen collecting and nectar collecting bees, respectively. The temperature, > 15°C and upto 30°C, on other hand exhibited positive impact on outgoing bees (r = 0.66), nectar collecting bees (r = 0.76) and pollen collecting bees (r = 0.77). Distinct correlation had also been found between the foraging activity and relative humidity, rainfall and diurnal variation.
Publisher
The Entomological Society of India
Reference23 articles.
1. Abdel-Galel R M, Elbanna S M, Semida F M. 2021. Foraging rhythm of honey bees Apis mellifera in Ismailia, Egypt. The Egyptian Society for Environmental Sciences 23(1): 27-33.
2. Abou-Shaara H F, Al-Ghamdi A A, Mohamed, A M. 2012. Tolerance of two honey bee races to various temperature and relative humidity gradients. Environmental and Experimental Biology 10: 133-138.
3. Abou-Shaara H F. 2014. The foraging behaviour of honey bees, Apis mellifera: A review. Veterinarni Medicina 59: 1-10. Alamu O T, Omoayena B O, Amao A O. 2014. Flight activity of African honeybee in response to changes in colony size and weather variables during honey flow period in the Northern Guinea Savanna, Nigeria. International Journal of Applied Research and Technology 3: 122-130.
4. Al Ghamdi A A. 2002. The effect of pollen supplementary feeding on some activities of honey bee colonies during summer season in Riyadh, Saudi Arabia. Saudi Journal of Biological Science 9: 85-93.
5. Ali H, Alqarni A S, Iqbal J, Owayss A A, Rowe H S, Smith B H. 2019. Effect of season and behavioral activity on the hypopharyngeal glands of three honey bee Apis mellifera L. races under stressful climatic conditions of central Saudi Arabia. Journal of Hymenoptera Research 68: 85-101. Cooper P D, Schaffer, Buchmann W M. 1985. Temperature regulation of honey bees (Apis mellifera) foraging in the Sonoran desert. Journal of Experimental Biology 114: 1-15.