Impact of Front-line Demonstration on Eco-friendly Management of Pest and Diseases of Chrysanthemum in Chikkaballapura District of Karnataka, India

Abstract

The Krishi Vigyan Kendra (KVK), Chikkaballapura undertook a study to promote eco-friendly pest and disease management practices in chrysanthemum cultivation. The objective was to enhance the efficient use of natural resources and minimize pest and disease incidence, thereby achieving higher yields and farm income. Traditionally, farmers in the region cultivated chrysanthemum using the flat bed method, which resulted in poor drainage, higher pest and disease incidence, and reduced yields. To address these challenges and disseminate improved production technologies, Front-line Demonstrations (FLDs) were conducted across various villages in Chikkaballapura district during 2023 - 2024 and 2024 - January, 2025. Proven extension strategies such as focused group discussions, method demonstrations, on- and off-campus training programs, field visits, and exposure visits were employed. Alongside, need-based packages of practices—including timely planting, seedling treatment, raised bed dimensions, and appropriate plant protection measures—were implemented. These interventions led to a significant increase in flower yield under demonstration plots (139.70 q/ha) compared to the farmers' practice (127.15 q/ha), reflecting an average yield increase of 9.87% over both seasons. Additionally, the benefit-cost ratio was notably higher in the demonstration plots (2.89 and 2.24) compared to those under farmers' practice (1.85 and 1.54). The knowledge and adoption levels were also significantly higher among beneficiary farmers compared to non-beneficiaries.