Ram Keval

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