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Species Diversity and abundance of Grasshopper fauna (Orthoptera) in rice ecosystem | Abstract
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Abstract

Species Diversity and abundance of Grasshopper fauna (Orthoptera) in rice ecosystem

Author(s): Md. Humayoon Akhtar, Mohd. Kamil Usmani, Md. Rashid Nayeem and Hirdesh Kumar

Grasshoppers fauna were surveyed from Uttar Pradesh state of India during the consecutive years 2010 and 2011 from rice fields of both Rabi and Kharif season respectively. 26 species of grasshoppers representing 14 genera belonging to 2 families, 8 sub families and 12 tribes have been recorded. Maximum diversity shown by family Acrididae (85%) followed by pyrgomorphidae (15%). All the species of genera Oxya, Hieroglyphus and Acrida collected from field were found feeding on rice foliage. Severe damage shown in the later stage of the crop growth by these species and hence may be considered as major pest of rice.