Hem Chand Lal

Influence of Weather Parameters on Population Dynamics of Pod Borer, Helicoverpa armigera in Medium Duration Pigeonpea in Eastern Plateau and Hill Region of India

Raushan Kumar, Binay Kumar, Jaipal Singh Choudhary, Niraj Kumar, Hem Chand Lal & Pradeep Kumar Singh · Journal of Scientific Research and Reports · 2025

The impact of weather parameters on pod borer, Helicoverpa armigera population dynamics in medium duration pigeonpea was investigated in 2023–2024 and 2024–2025 in Eastern Plateau and Hill region conditions of India. The population alteration pattern of H. armigera was observed t...

Open access Research Article 10.9734/jsrr/2025/v31i73258

Screening of Pigeonpea (Cajanus cajan L.) Genotypes against Pod Borer Complex under Field Conditions in Eastern Plateau and Hill Region of India

Raushan Kumar, Binay Kumar, Jaipal Singh Choudhary, Niraj Kumar, Hem Chand Lal & Pradeep Kumar Singh · International Journal of Plant & Soil Science · 2025

The pod borer complex, including Helicoverpa armigera, Melanagromyza obtusa, and Exelastis atomosa are one of the major problems of pigeonpea cultivation in the eastern plateau and hill region (EPHR) of India. Field screening of fourteen medium-duration pigeonpea genotypes for th...

Open access Research Article 10.9734/ijpss/2025/v37i55431