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Authors
Affiliations
1 Department of Entomology, Assam Agricultural University, JORHAT (ASSAM), IN
Source
International Journal of Plant Protection, Vol 7, No 2 (2014), Pagination: 397-400
Abstract
The effect of different diets on the biological parameters of rice moth, Corcyra cephalonica Stainton (Lepidoptera: Pyralidae) was studied under laboratory condition during 2010 -2011 in the Department of Entomology, Assam Agricultural University, Jorhat, Assam. Among the six diets tested, rice, wheat and groundnut mixture (5:5:1) was found to be the superior rearing medium that enhanced quicker development period of Corcyra cephalonica, maximum fecundity and maximum fresh body weight of full grown larva for both summer and winter seasons. The quicker development period of Corcyra cephalonica were 36.30±0.58 and 48.80±0.33 in summer and winter, respectively whereas maximum fecundity were 175.60±0.13 and 157.65±2.64 in both the season. The maximum fresh body weight of full grown larva was 93.85±0.56 in summer and 84.70±1.05 in winter when Corcyra cephalonica reared in rice, wheat and groundnut mixture (5:5:1). Groundnut alone proved to be the least preferred by the Corcyra cephalonica so weak performance in all the parameters for this tested host of many natural enemies.
Keywords
Corcyra Cephalonica, Rice Moth, Diet, Biological Parameters
