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Ram Keval

Publications (5)

Seasonal Incidence of Major Insect Pests on Early Maturing Pigeonpea [Cajanus cajan (L.) Millsp.] in Relation to Abiotic Factors of Varanasi Region of Indo-Gangetic Plain

Ram Keval, Hanumanth, Sabuj Ganguly & Snehel Chakravarty · Advances in Research · 2018

Aim: To study the seasonal incidence pattern of major insect pests on two commonly grown cultivars of pigeonpea. Study Design: Complete Randomized Block Design. Place and Duration of Study: Field experiments were conducted at Agriculture Research Farm, Institute of Agricultural S...

Open access Research Article 10.9734/AIR/2018/44498

Integration of Some Components of Pest Management against Pod Pest Complex on Early Maturing Pigeonpea [Cajanus cajan (L.) Millsp.]

Ram Keval, Hanumanth ., Snehel Chakravarty & Sabuj Ganguly · Advances in Research · 2018

Aim: To evaluate the comparative efficacy of different insecticidal treatments against Helicoverpa armigera, Maruca vitrata, Melanagromyza obtusa, and Clavigralla gibbosa on two cultivars of pigeonpea. Experimental Design: Factorial Randomized Block Design with three replications...

Open access Research Article 10.9734/AIR/2018/39290

Seasonal Incidence of Gram Pod Borer, Helicoverpa armigera (Hübner) and Tur Pod Fly, Melanagromyza obtusa (Malloch) on Late Maturing Pigeonpea in Varanasi Region of Indo-Gangetic Plain

Ram Keval, Jitendra Khamoriya, Snehel Chakravarty & Sabuj Ganguly · Journal of Experimental Agriculture International · 2017

Aim: To study the seasonal incidence pattern of gram pod borer, Helicoverpa armigera (Hübner) and tur pod fly, Melanagromyza obtusa (Malloch) in pigeonpea ecosystem. Study Design: Complete Randomized Block Design. Place and Duration of Study: Field experiments were conducted at A...

Open access Research Article 10.9734/JEAI/2017/36565

Efficacy of Selected Insecticide and Biopesticide Combinations against Major Insect Pests of Late Maturing Pigeonpea [Cajanus cajan (L.) Millsp.]

Ram Keval, Rahul Kumar Rawat, Snehel Chakravarty & Sabuj Ganguly · Journal of Experimental Agriculture International · 2017

Aim: To evaluate the comparative efficacy of different chemical insecticide and biopesticide combinations against tur pod fly [Melanagromyza obtusa (Malloch)], gram pod borer [Helicoverpa armigera (Hübner)] and tur pod bug (Clavigralla gibbosa Spinola) on pigeonpea. Study Design:...

Open access Research Article 10.9734/JEAI/2017/36221

Recent Innovations in Insect Pest Management: Emerging Technologies for Sustainable Agriculture

Ananya Kumar, Preety Verma, Arindam Pal, Manoj Bhaurao Salunkhe, Sakshi Nimbal & Ram Keval · Journal of Advances in Biology & Biotechnology · 2026

Insect pests remain a major challenge to agricultural production because they reduce crop yields, affect produce quality, and increase dependence on chemical control measures. Conventional pest management practices, including manual field scouting and repeated pesticide applicati...

Open access Research Article 10.9734/jabb/2026/v29i74107