期刊名称：Current Journal of Applied Science and Technology
印刷版ISSN：2457-1024
出版年度：2020
卷号：39
期号：48
页码：312-317
DOI：10.9734/cjast/2020/v39i4831236
语种：English
出版社：Sciencedomain International
摘要：The present study was conducted under Krishi Vigyan Kendra (KVK), Rudrur operational area during 2017-18 to 2019-20 in the rabi seasons with 150 frontline demonstrations across twenty three villages, seven mandals of Nizamabad district of Telangana. The results of demonstrations showed that farmers could increase the Bengal gram productivity notably by switching over to improved variety and adoption of improved production technology. In front line demonstrations, it was observed that the improved Bengal gram variety NBeG-3 recorded the higher yield (2078 kg/ha) compared to the farmers' practices variety (1775 kg/ha). The demonstration yield was increased over farmer’s practices was 12.11%. Technology gap and the technology index values were 422 kg/ha and 1689, respectively. The yields were noticeably low in local practices with old variety. Adoption of improved technology including new variety, timely supply of critical inputs with proper guidance by the scientist, frequent monitoring visits to diagnose the problems and take applicable corrective measures, field days etc., might be the causative factors for high yield with good quality in all demonstration plots.
关键词：Bengal gram;chickpea;FLD;impact;adoption gap;B;C ratio
