Creative Commons License 2016 Volume 3 Issue 2

Diversity and Abundance of Insect Visitors to Flower of Irvingia gabonensis at Forestry and Environment Arboretum


Ukoima H. N., Chukunda F. A., Abere S. A., Ebere N.
Abstract

Field experiment was conducted at the Department of Forestry/Environment Aboretum, Rivers State University of Science and Technology Port Harcourt between March-May 2015 to investigate the diversity and abundance of insect visitors to flower of Irvingia gabonesensis. Simple sampling method was used in collecting the insects twice weekly using hand netting technique at interval between March 16th – May 27th, 2015. Results showed that Ricanidae (Ricania spp) of the Oder Lepidoptera was found to be the most abundant (30%) followed by the insect Oder; Odanata (Anisoptera spp) 15% and Coleoptera (Carabidae spp) 9%. This variation in abundance was observed within 10 weeks. This work is pioneering and identifies the roles of insects in plants pollinations/foraging pattern. There was no significant difference (P< 0.05) between the insect visitors to the flowers of Irvingia gabonesensis in the morning and afternoon.

Keywords: Aboretum, insect, pollinations and Irvingia gabonesensis


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Entomology and Applied Science Letters is an international double-blind peer reviewed publication which publishes scientific research & review articles related to insects that contain information of interest to a wider audience, e.g. papers bearing on the theoretical, genetic, agricultural, medical and biodiversity issues. Emphasis is also placed on the selection of comprehensive, revisionary or integrated systematics studies of broader biological or zoogeographical relevance. In addition to full-length research articles and reviews, the journal publishes interpretive articles in a Forum section, Short Communications, and Letters to the Editor. The journal publishes reports on all phases of medical entomology and medical acarology, including the systematics and biology of insects, acarines, and other arthropods of public health and veterinary significance.

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