Influence of weather parameters on the population dynamics of sesbania thrips (Caliothrips indicus Bagnall) in groundnut in Saurashtra region

Authors

  • V. NANDAGOPAL National Research Centre for Groundnut, P.O. Box 5, Ivnagar Road, Junagadh-362001
  • T. V. PRASAD National Research Centre for Groundnut, P.O. Box 5, Ivnagar Road, Junagadh-362001
  • M. V. GEDIA National Research Centre for Groundnut, P.O. Box 5, Ivnagar Road, Junagadh-362001
  • A. D. MAKWANA National Research Centre for Groundnut, P.O. Box 5, Ivnagar Road, Junagadh-362001

DOI:

https://doi.org/10.54386/jam.v10i2.1198

Keywords:

Caliothrips indicus, Weather parameters

Abstract

Caliothrips indicus Bagnall commonly known as sesbania thrips is one of the serious pests of groundnut in Saurashtra region causing extensive losses. Regression analysis of populations of Caliothrips indicus for five consecutive years (1994-1998) at Junagadh in Saurashtra region of Gujarat were used to develop forecasting model in relation to weather parameters. Using regression equation the predicted values of occurrence of thrips were calculated from 1999 to 2002. There was minimum deviation between the actual and predicted values of thrips population during certain months, indicating the feasibility of predicting the population occurrence using the prevailing weather factors.

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Published

01-12-2008

How to Cite

V. NANDAGOPAL, T. V. PRASAD, M. V. GEDIA, & A. D. MAKWANA. (2008). Influence of weather parameters on the population dynamics of sesbania thrips (Caliothrips indicus Bagnall) in groundnut in Saurashtra region. Journal of Agrometeorology, 10(2), 175–177. https://doi.org/10.54386/jam.v10i2.1198

Issue

Section

Research Paper