Skip to content
S

S. Upendhar

0009-0004-5734-1540

Publications (10)

Helicoverpa armigera (Hubner) Associated Cross Resistance Patterns in South Indian Crop Ecosystem

S. Upendhar, Satyanarayana J. & Vani Sree K. · International Journal of Environment and Climate Change · 2023

Aim: To study the cross resistance patterns associated with Mahaboobnagar, Raichur, Nagpur  populations of Helicoverpa armigera (Hubner). Study design: Bioassay Place and Duration of Study: The experiment was carried out from February 2010 to May 2011 at Department of Entomology,...

Open access Research Article 10.9734/ijecc/2023/v13i113284

Cross Resistance Patterns Associated with Spinosad Resistant Helicoverpa armigera (Hubner) in South India

S. Upendhar, J. Satyanarayana & K. Vani Sree · International Journal of Environment and Climate Change · 2023

Aim: To study the cross resistance patterns associated with Helicoverpa armigera (Hubner) in south India. Study Design: Bioassay. Place and Duration of Study: The experiment was carried out in the Department of Entomology, College of Agriculture, Rajendranagar, Hyderabad,Telangan...

Open access Research Article 10.9734/ijecc/2023/v13i71889

Evaluation of Maize Germplasm for Resistance against Invasive Insect Pest Fall Armyworm Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae)

Bhavani G., P. Lakshmi Soujanya, S. Upendhar & K. R. Yathish · Journal of Advances in Biology & Biotechnology · 2026

Background: Fall armyworm (Spodoptera frugiperda J. E. Smith) is an invasive insect pest of maize that can cause substantial foliar damage and adversely affect crop production. Host-plant resistance offers a sustainable and environmentally compatible approach for managing this pe...

Open access Research Article 10.9734/jabb/2026/v29i94349

Evaluating the Compatibility of Bacillus thuringiensis var. Kurstaki with Common Insecticides for Use in IPM Programs

N. Priyanka, P. Duraimurugan, S. Upendhar, S. Ameer Basha & K.S.V. Poorna Chandrika · Journal of Advances in Biology & Biotechnology · 2025

This study investigates the compatibility of selected insecticides with Bacillus thuringiensis var. kurstaki (Bt), a widely used microbial biopesticide, to assess their suitability for incorporation into integrated pest management (IPM) strategies. Compatibility was determined by...

Open access Research Article 10.9734/jabb/2025/v28i72610

Host Range and Distribution of Invasive Pest, Rugose Spiralling Whitefly Aleurodicus rugioperculatus Martin in Telangana, India

Islavath. Rahul Naik, T. Pavani, S. Upendhar & P. Neelima · Journal of Advances in Biology & Biotechnology · 2024

Rugose Spiraling Whitefly (RSW), Aleurodicus rugioperculatus, is an invasive pest that invaded India in 2016, damaging coconut and other crops in Tamil Nadu, Kerala, Karnataka, and Andhra Pradesh. RSW stresses plants by depleting water and nutrients and promotes sooty mold growth...

Open access Research Article 10.9734/jabb/2024/v27i121839

Population Dynamics of Fall Armyworm Spodoptera frugiperda (J.E. Smith) and its Natural Enemies Maize in India

Shreya Bohini, K. Vani Sree & S. Upendhar · International Journal of Environment and Climate Change · 2024

The studies on seasonal incidence of Fall armyworm (FAW) Spodoptera frugiperda (J.E. Smith) on Maize in India was carried out at Maize research centre Rajendranagar, Hyderabad, during Rabi 2022-23. The correlation studies revealed that the percent infestation of FAW was found to...

Open access Research Article 10.9734/ijecc/2024/v14i84350

Survey for the Occurrence of Fall Armyworm, Spodoptera frugiperda (J.E. Smith) in Maize in Telangana, India

Pottimurthy Venkatesh, K. Vani Sree, S. Upendhar & B. Mallaiah · Journal of Scientific Research and Reports · 2024

A roving survey was conducted in maize during the rabi season of 2023-24, covering three agroclimatic zones aimed to assess the extent of damage inflicted by fall armyworm. The survey assessed FAW infestation levels and leaf injury ratings at both vegetative and reproductive stag...

Open access Research Article 10.9734/jsrr/2024/v30i82257

Survey on Soil-borne Fungal Diseases in Chilli (Capsicum annuum L.) in Telangana State, India

B. Navya Sri, B. Vidya Sagar, G. Padmaja & S. Upendhar · Journal of Advances in Biology & Biotechnology · 2026

Chilli (Capsicum annuum L.) is an important spice crop widely cultivated in Telangana; however, its production is often affected by several soil-borne fungal diseases. To assess the incidence of these diseases, a roving survey was conducted during Kharif 2025-2026 in five major c...

Open access Research Article 10.9734/jabb/2026/v29i84220

Phenotypic Diversity of Macrophomina phaseolina Causing Stem and Root Rot of Sunflower across Diverse Agroecological Regions of India

R. Sravya, Suresh Madugula, S. Ameer Basha, S. Upendhar, S. Reshma & T. Kirtika · Journal of Advances in Biology & Biotechnology · 2026

Background: Stem and root rot caused by Macrophomina phaseolina is an important constraint to sunflower production, particularly under warm and moisture-limited conditions. Aims: The study aims to investigate the phenotypic diversity of Macrophomina phaseolina isolates causing st...

Open access Research Article 10.9734/jabb/2026/v29i84168

Screening of Tropical Maize Inbred Lines by Artificial Infestation for Resistance against Invasive Fall Armyworm in India

K. Vani Sree, D. Bhadru, M. V. Nagesh Kumar, S. Upendhar, B. Mallaiah & Y. Sivalakshmi · International Journal of Environment and Climate Change · 2023

Aim: This study was aimed to find resistance sources against FAW. Study Design: Randomised Block Design. Place and Duration of Study: The Present study was conducted at Maize Research Centre, Hyderabad with promising germplasm during Kharif-2021, Rabi-2021-22 and Kharif-2022. Met...

Open access Research Article 10.9734/ijecc/2023/v13i81929