2023, Vol. 4, Issue 2, Part B
Impact of agricultural extension education on the dissemination of improved grafting techniques in fruit crops: A case of guava growers
Author(s): P Mishra
Abstract: Background: Improved grafting techniques such as cleft, wedge, and approach grafting are pivotal for the rapid multiplication of superior guava (Psidium guajava L.) scions, rejuvenation of senile orchards, and enhancement of yield and uniformity. However, the variable uptake of these techniques among smallholders indicates that dissemination pathways play a decisive role. Objectives: This study evaluated the impact of agricultural extension education on the awareness, skill acquisition, and adoption of improved grafting techniques among guava growers in Prayagraj District, Uttar Pradesh, India. Methods: A cross-sectional survey of 240 guava growers was conducted between 2016 and 2021 using a multi-stage sampling design. Extension exposure was measured through a composite index encompassing participation in Krishi Vigyan Kendra (KVK) trainings, on-farm demonstrations, digital advisories, departmental field visits, and radio/television programs. Adoption of cleft, wedge, and approach grafting served as outcome variables. Descriptive statistics, exposure-tercile comparisons, and trend analyses of cumulative adoption (2016-2021) were employed to assess dissemination patterns. Results: Overall adoption was 64.6% for wedge grafting, 58.1% for cleft grafting, and 41.3% for approach grafting. Extension reach was highest via digital media (62%) and KVK trainings (55%). Adoption increased progressively with exposure: wedge grafting rose from 49% among low-exposure farmers to 78% among high-exposure farmers. Cumulative adoption exhibited a sustained upward trend corresponding with intensified extension activities and peer-to-peer learning. Conclusions: Agricultural extension education substantially enhanced the dissemination and adoption of improved grafting techniques among guava growers. Blended modalities integrating KVK-led hands-on trainings, on-farm demonstrations, and digital advisories proved most effective in reinforcing learning and accelerating adoption.
Pages: 165-170 | Views: 21 | Downloads: 6
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How to cite this article:
P Mishra. Impact of agricultural extension education on the dissemination of improved grafting techniques in fruit crops: A case of guava growers. J Adv Microbiol Res 2023;4(2):165-170.
