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Journal of Entomological Research
Year : 2024, Volume : 48, Issue : 1
First page : ( 35) Last page : ( 40)
Print ISSN : 0378-9519. Online ISSN : 0974-4576.
Article DOI : 10.5958/0974-4576.2024.00008.2

Evaluation of insecticidal properties of different plant fractions against pulse beetle infesting green gram

Mahuri Snehal Mandip Das1, Chakraborti Sudarshan1, Sahoo Bimal Kumar*

Department of Agricultural Entomology, Centre for Plant Protection Studies, Tamil Nadu Agricultural University, Coimbatore - 641 003, Tamil Nadu, India

1Department of Agricultural Entomology, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur, Nadia - 741 252, West Bengal, India

*Corresponding authors' E-mail : bimalsahoo.1996@gmail.com

Online published on 4 March, 2024.

Abstract

The results showed that the maximum reduction over control in insect population (84.10%) and damage percentage (76.00%) was caused by neem leaf followed by Calotropis leaf (70.95% and 60.17%) respectively. Whereas bael leaves demonstrated the least impact on insect population and damage, with reduction over control of 13.30% and 13.66%, respectively. Neem, calotropis and annona leaf extracts displayed potential as effective botanical insecticides against the pulse beetle.

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Keywords

Botanicals, Callosobruchus chinensis, Plant fractions, Reduction over control, Vigna radiata.

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