Record of Nutgrass Weevil, Athesapeuta cyperi Marshall (Coleoptera: Curculionidae) on Cyperus rotundus in Jute-Based Ecosystem

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Authors

  • B. S. Gotyal
     Division of Crop Production, ICAR-Central Research Institute for Jute and Allied Fibres, Barrackpore, Kolkata − 700120, West Bengal ,IN
  • A. K. Ghorai
     Division of Crop Production, ICAR-Central Research Institute for Jute and Allied Fibres, Barrackpore, Kolkata − 700120, West Bengal ,IN
  • T. Ramasubramanian
     Division of Crop Protection, ICAR-Sugarcane Breeding Institute, Coimbatore − 641007, Tamil Nadu ,IN
  • S. Satpathy
     Division of Crop Production, ICAR-Central Research Institute for Jute and Allied Fibres, Barrackpore, Kolkata − 700120, West Bengal ,IN
  • Datta D
     ,IN

DOI:

https://doi.org/10.18311/jbc/2020/25849

Keywords:

Cyperus Rotundus, Nutgrass Weevil, Jute.

Abstract

survey for weed killers in jute-based crop ecosystem was conducted at the research farm of ICAR-CRIJAF, Barrackpore during 2018 and 2019 cropping season. The nutgrass weevil, Athesapeuta cyperi caused 46.67 – 85.00% dead heart in Cyperus rotundus in the jute ecosystem. This is the first report of A. cyperi on nutgrass in the jute ecosystem in West Bengal. This study throws a hope of using this weevil as a potential biocontrol agent against the most notorious weed the nut grass, which has been gradually developing resistance against many of the commonly used herbicides.  

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Published

2020-10-20

How to Cite

Gotyal, B. S., Ghorai, A. K., Ramasubramanian, T., Satpathy, S., & D, D. (2020). Record of Nutgrass Weevil, <I>Athesapeuta cyperi</I> Marshall (Coleoptera: Curculionidae) on <I>Cyperus rotundus</I> in Jute-Based Ecosystem. Journal of Biological Control, 34(2), 161–163. https://doi.org/10.18311/jbc/2020/25849

Issue

Volume 34, Issue 2, June 2020

Section

Research Notes
Crossref
Scopus
Google Scholar
Europe PMC
Received 2020-08-08
Accepted 2020-09-21
Published 2020-10-20

 

References

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