Devendra Vishwakarma

Comparative Studies on the Impact of Insecticides against Aphid, (Aphis gossypii Glover) on Okra [Abelmoschus esculentus (L.) Moench]

Bharat Lal, Devendra Vishwakarma, Dheerendra Singh & Babita Baghel · Archives of Current Research International · 2025

Field experiments were conducted to evaluate the efficacy of newer insecticide against aphid on okra during 2018 and 2019. All the treatments were significantly effective over control plots in reducing the aphid population. The aphid population in treated plots ranged from 1.20 t...

Open access Research Article 10.9734/acri/2025/v25i91496

Efficacy of Biopesticides against Whitefly, (Bemisia tabaci Gennadius) on Okra [Abelmoschus esculentus (L.) Moench] in Northern Madhya Pradesh, India

Bharat Lal & Devendra Vishwakarma · Journal of Scientific Research and Reports · 2024

An experiment was conducted in the field, Department of Entomology, RVSKVV, College of Agriculture, Gwalior (M.P.) in Kharif- 2018 and 2019.Efficacy of biopesticides against whitefly on okra. Experiment was laid out in Randomized Block Design with eight treatments. Biopesticides...

Open access Research Article 10.9734/jsrr/2024/v30i21837