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International Conference on Reimagining Rainfed Agro-ecosystems: Challenges & Opportunities during 22-24, December 2022 at ICAR-CRIDA, Hyderabad recorded from the demonstration plot as compared to farmer practice. The BC ratio in demonstration plot (1.1) was higher as compared to farmer practice (1.6). Effect of cobalt chloride foliar spray on yield and economics of Bt Cotton Intervention Area (ha) No. Farmers Crop yield (q/ha) Cost of cultivation (Rs./ha) Gross return (Rs./ha) Net return (Rs./ha) Farmers practice 2 5 8 35900 40000 4100 1.1 Demo 20 25 12 36200 60000 23800 1.6 B:C ratio The results are in line the findings of Sarlach & Kaur (2013) and Singh et al. (2018) who observed reduced incidence of para wilt after application of 10 ppm cobalt chloride in cotton. Results are in line with Sarlach et.al (2008) who observed that foliar application of ethylene inhibitor (Cobalt chloride 10 μg mL -1 during 36-48 hrs.) after irrigation helped in complete recovery from parawilt within 5-7 days of spray. However, there was no recovery when permanent wilting has already set in. Conclusion Owing to better results in the demonstration of climate resilient interventions, their adoption percent increased among the farmers with time and presently hundreds of farmers in NICRA village and nearby villages having similar agro-ecological conditions are practicing these interventions. References Sarlach, R. S. and Kaur, G. 2013. Control of parawilt in different Bt cotton hybrids in Punjab, India. Eco. Env. & Cons., 19 : 521-23. Singh, G., Singh, P., Singh, K., Sodhi, G. P. S. and Sekhon, B. S. 2021. Economic Analysis of Parawilt Management in Bt-Cotton (Gossypium hirsutum L.) in Mansa District of South-western Punjab, India. Ind. J. Ext. Edu. 58(1), 93–96. Gill, G. 2014. An assessment of the impact of laser-assisted precision land levelling technology as a component of climate-smart agriculture in the state of Haryana, India. New Delhi, India: CIMMYT-CCAFS, International Maize and Wheat Improvement Center (CIMMYT). Jat, M., Singh, Y., Gill, G., Sidhu, H., Aryal, J. P., Stirling, C. and Gerard, B. 2015. Laser assisted precision land leveling: Impacts in irrigated intensive production systems of South Asia. In Advances in soil science, Ed. R. Lal, and B. A. Stewart, 323–52. Boca Raton, FL: CRC Press, Taylor & Francis Group. 270 | Page Climate resilient agriculture for risk mitigation
International Conference on Reimagining Rainfed Agro-ecosystems: Challenges & Opportunities during 22-24, December 2022 at ICAR-CRIDA, Hyderabad Naresh, R., Singh, S., Misra, A., Tomar, S., Kumar, P., Kumar, V. and Kumar, S. 2014. Evaluation of the laser leveled land leveling technology on crop yield and water use productivity in Western Uttar Pradesh. Afr J Agric Res. 9 (4):473–78. doi:10.5897/AJAR12.1741. Sarlach, R.S., Sekhon, P.S., Sohu, R., and Gill, M.S. 2008. Parawilt in Bt cotton and its amelioration. Eco. Env. & Cons., 14 (2): 323-26. T2a-14P-1049 On-farm Assessment of Climate Resilient Interventions for Sustaining Crop Productivity in Rainfed Eco-System M.S.Pendke*, W. N. Narkhede, B.V. Asewar, P.H. Gourkhede and D.P. Waskar AICRP on Dryland Agriculture, Vasantrao Naik Marathwada Krishi Vidyapeeth, Parbhani 431 402 *pendkemadan@gmail.com Marathwada region of Maharashtra state majorly comes under assured rainfall zone. The climate of Marathwada experiences wide inter districts and intra districts variability. The mean annual rainfall of the zone is 880 mm. The occurrence of frequent droughts and unseasonal rains are the features of climate change in the region.The way to stabilize and enhance productivity in dryland agriculture lies with strategies which consists of the adoption of intercropping, rainwater harvesting & supplementary irrigation systems, foliar applicationand the adoption of in-situ moisture conservation practices. The rainfed technologies developed by the AICRPDA Centre were evaluated on the farmer’s field. Methodology The methodology involves the experimentation based on developed climate resilient technologies and its evaluation and validation on farmer’s field with respect to rainfed agriculture in Marathwada region. The climate resilient technologies viz., broad bed and furrow techniques, conservation furrow, intercropping, stress management, and protective irrigation through farm ponds were evaluated. Results The pooled data (2017-20) on soybean and cotton productivity, monetary returns, B:C ratio and rain water use efficiency as influenced by different treatments is presented in Tables. Climate resilient agriculture for risk mitigation 271 | Page
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Extended Summaries 22-24 December,
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Citation Rama Rao, C.A., Srinivasa
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Resilience through land and water m
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International Conference on Reimagi
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Theme- 2 Ecosystem based approaches
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Resource conservation and rainfed a
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