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R. Ravikumar

Publications (9)

Variation and Genetic Control of Vegetative Phenology in Teak (Tectona grandis L.f.) Clones Grown at Two Clonal Seed Orchards: Karka and Manchikere

R. Ravikumar, Prajna Maruthi Naik, L. Venkatesh, M. Hanumantha, Ramesh S. Rathod, Roopa S. Patil & P. Surendra · Journal of Scientific Research and Reports · 2026

Vegetative phenology is an important component of adaptation in teak (Tectona grandis L.f.), but the relative contribution of genotype and environment to individual phenological traits may vary among growing sites. The present study evaluated variation and genetic control of vege...

Open access Research Article 10.9734/jsrr/2026/v32i104557

Consumer Awareness, Product Recognition and Stated Willingness to Pay for GI-Tagged Agricultural Products: An Empirical Study

R. Ravikumar, S. Sanofia, S. Ragavendhar, G. Raghavi & K. Rajkumar · Journal of Scientific Research and Reports · 2026

This study assessed consumer awareness, recognition of individual GI-tagged agricultural products, perceptions of GI-related attributes, stated willingness to pay a premium, and preferred promotional channels among visitors to a GI-product consumer expo in Coimbatore, Tamil Nadu....

Open access Research Article 10.9734/jsrr/2026/v32i104525

Assessing Marketing Efficiency in the Coconut Value Chain: A Case Study of Western Tamil Nadu's Coconut Landscape

K. Kalidas & R. Ravikumar · Journal of Scientific Research and Reports · 2024

India, the world's leading producer of coconuts, also faces challenges in optimizing farmer returns within its coconut value chain. This study investigates the marketing efficiency of Coconut value chain in Western Tamil Nadu, a significant contributor to national production. A m...

Open access Research Article 10.9734/jsrr/2024/v30i51981

A Temperature Based Model for Cotton Mealybug to Development, Survival and Population Growth Potential

R. Vinithraja, R. Ravikumar, K. N. Selvaraj & V. Anandhi · International Journal of Environment and Climate Change · 2022

Aims: Based on the different temperature model, analysis the cotton mealy bug growth, developmental, survival, mortality, and reproduction rate. Place and Duration of Study: This secondary data were collected from Central Institute of Cotton Research, Coimbatore. Methodology: In...

Open access Research Article 10.9734/ijecc/2022/v12i1130993

Exploring Household Wood Preferences among Consumers in Coimbatore

K. Dharanidharan, S. Selvanayaki, K. Divya, R. Ravikumar & S. Varadha Raj · Asian Journal of Agricultural Extension, Economics & Sociology · 2023

Aims: This study aims to comprehensively investigate and analyze the factors that shape consumer preferences for various types of wood in the context of household applications in Coimbatore. By delving into the intricate dynamics that guide wood selection for domestic purposes, t...

Open access Research Article 10.9734/ajaees/2023/v41i102159

The Cointegrating Analysis of Edible Sunflower Oil Trade in India

Bidisha Rath, K. N. Selvaraj, R. Parimalrangan & R. Ravikumar · Asian Journal of Agricultural Extension, Economics & Sociology · 2022

The present study aimed at using the co-integration analysis, to find out, if or not, there exists a long run relationship amongst the consumption of sunflower oil and the tariff rates, imports, production and domestic prices in India. The co-integration analysis was also used to...

Open access Research Article 10.9734/ajaees/2022/v40i1031108

Marketing Efficiency of Cocoon in Salem District of Tamil Nadu, India

V. Mohanavannan, N. Deepa, R. Balaji, A. Vidhyavathi & R. Ravikumar · Asian Journal of Agricultural Extension, Economics & Sociology · 2023

Aims: The aim of this study is to assess the marketing efficiency of cocoon within the study area and to examine marketing challenges, subsequently proposing effective strategies to address these constraints. Study Design: Exploratory research design. Methodology: The research wa...

Open access Research Article 10.9734/ajaees/2023/v41i102155

Awareness and Perception of Farmers and Dealers on Nano Urea in Gondia District of Maharashtra, India

K. Vishakha, N. Deepa, A. Rohini, A. Vidhyavathi & R. Ravikumar · International Journal of Environment and Climate Change · 2023

This study investigates farmers' and traders' perceptions of nano urea in the Gondia district of Maharashtra. By providing accurate and long-lasting nutrient management, nano urea, a fertilizer based on nanotechnology, has the potential to revolutionize agriculture. Nearly 120 fa...

Open access Research Article 10.9734/ijecc/2023/v13i102745

Participatory GIS Mode of Sustainable Surface and Groundwater Management Practices Involving NGOs in India

L. Murali Krishnan, N. Kumarasamy, K. C. Sivabalan, S. Oliyarasan, R. Ravikumar, Sukanaya Barua, M. V. KarunaJeba Mary, K. Ragavendra & K. Kannan · International Journal of Environment and Climate Change · 2020

Groundwater resources plays important role in agro-biodiversity and environmental conservation perspectives. Surface and groundwater have played a significant role in the agrarian economics in the developing economics particularly in India. At the same time, the tropical and sub-...

Open access Research Article 10.9734/ijecc/2020/v10i1230343