C. H. Chiranjeevi

Incidence of Pink Bollworm Pectinophora gossypiella (Saunders) (Lepidoptera: Gelechiidae) on Flowers (Rosette) of Bt Cotton in Andhra Pradesh, India

A. Appala Raju, G. M. V. Prasada Rao, V. Chinna Babu Naik, C. H. Chiranjeevi, A. K. Patibanda & V. Srinivasa Rao · Journal of Experimental Agriculture International · 2021

The pink bollworm Pectinophora gossypiella (Saunders) (Lepidoptera: Gelechiidae) has recently emerged as a serious menace on Bt cotton in India. Extensive roving surveys were conducted in 12 locations of three major cotton growing districts of Andhra Pradesh, India, to assess the...

Open access Research Article 10.9734/jeai/2021/v43i330660

Population Dynamics of Fall Armyworm, Spodoptera frugiperda (J. E. Smith) on Sorghum

S. V. L. Sunitha, M. Swathi, T. Madhumathi, P. Anil Kumar & C. H. Chiranjeevi · International Journal of Environment and Climate Change · 2021

The study on seasonal incidence of fall armyworm was carried out during kharif, 2019 at Agricultural college farm, Bapatla.  The oviposition of fall armyworm was observed from 34th SMW (Standard Meterological Week) and reached its peak during 40th SMW (0.03 egg masses plant-1). T...

Open access Research Article 10.9734/ijecc/2021/v11i1130537