By Preeti Bharti and Shalini Gakhar

This is PaddyMitra (short for Precision Advisory for Data-Driven Yield, Management of Irrigation, Timing, and Resource Application) in action, and it’s quietly rewriting the rulebook on how climate-smart farming reaches the people who need it most.
At its core is the Site-Specific Nutrient Management (SSNM) approach, a scientifically validated method that tailors fertilizer advisories to a farmer’s actual crop management practices, rather than a one-size-fits-all recommendation. The payoff is significant: SSNM helps curb fertilizer overuse, boosts nitrogen-use efficiency, cuts nitrous oxide emissions, strengthens the crop’s disease resistance, and ultimately lifts yields.
From nutrients to weather
Good nutrient advice is only half the battle when floods, droughts, and cyclones can undo a season’s work overnight. Therefore, the initiative is supported by CGIAR: Climate Action Science Program.
Under this initiative, PaddyMitra is leveling up to deliver weather-based advisories, with a sharp focus on regions prone to floods and droughts. Farmers will soon receive:
- Early alerts ahead of floods, droughts, and cyclones; and
- Adaptive advisories to adjust nutrient management based on the crop’s growth stage and the specific stress it’s facing.
In short, PaddyMitra isn’t just recommending what farmers can do, it’s helping them stay informed with the dynamic weather.
It takes a village (and a field team)

The technology doesn’t scale itself. Reaching thousands of smallholder farmers with digital advisories requires a pluralistic approach: research institutions provide the technical backbone, while development organizations drive mobilization, dissemination, and adoption on the ground.
In Odisha, this partnership takes shape between Reliance Foundation and the International Rice Research Institute (IRRI), working hand-in-hand to bring PaddyMitra to rice farmers. “This association will create a stronger digital ecosystem by boosting farmers’ confidence and providing the capacity needed to use AI-powered advisories for better agricultural decision-making.” expressed Mr. Rajinder Singh from Reliance Foundation.
Further, information (weather parameters) from the Indian Meteorological Department is supporting to integrate the recommendation logic into the existing framework, laying the foundation for version 2.0.
A recent series of trainings brought PaddyMitra directly to Community Resource Persons (CRPs), the extension staff of NGO network who serve as the crucial link between the chatbot and the farmer, and they received hands-on practice asking crop-specific questions, navigating the chatbot, and pulling up personalized, timely recommendations.
But the training went beyond button-pushing. It emphasized something more human: how to communicate these recommendations in ways farmers will actually understand, trust, and act on. That emphasis matters. Farmers have followed the same practices for generations; habits don’t shift just because a chatbot says so. Real behavioural change comes from trust built through demonstrations, consistent direction, and visible evidence that the new approach actually works. This is why trained field staff aren’t a nice-to-have; they are the difference between an advisory that is received and one that is followed.
Farmers take the wheel

Farmers themselves got hands-on sessions, chatting directly with PaddyMitra on their own smartphones, answering questions about their crop management practices and generating advisories specific to their own plots. This is part of testing the weather integrated recommendations in a supervised environment, with the farmers and for the farmers.
The verdict? Overwhelmingly positive. Farmers found the chatbot intuitive, appreciated its clear, jargon-free instructions, and responded well to how relevant the advice felt to their actual fields.

“PaddyMitra is simple to interact and use, as I already use WhatsApp for chatting.”
“The regular reminders on WhatsApp will be helpful in planning the fertilizer application.”
Two simple quotes, but they say a lot: when climate science meets a familiar app, adoption stops feeling like a leap and starts feeling like a natural next step.
The bigger picture
The integration of weather parameters is a glimpse of what climate-resilient agriculture can look like at scale; not a top-down mandate, but a conversation. One where decades of agronomic research (SSNM, Rice Crop Manager) meet real-time climate intelligence, delivered through a channel farmers already trust (WhatsApp) and grounded by people who show up in the field (CRPs).
As floods, droughts, and shifting weather patterns become the new normal, the science behind these tools show that resilience doesn’t always require farmers to learn something entirely new; Sometimes, it just means putting powerful research where the conversation already is.
READ THE REPORT:
Gakhar, Shalini and Preeti Barti (2026).
Climate+: Weather-Informed Agro-Advisory Integration into the PaddyMitra Chatbot, Odisha, India
Technical Progress Report, CGIAR Climate Action Science Program. International Rice Research Institute. 12 p
https://hdl.handle.net/10568/185004
FOR MORE INFORMATION, CONTACT THE AUTHORS:
Preeti Bharti is an Associate Scientist in Agricultural Research and Development at the International Rice Research Institute (IRRI), based in Odisha, India. She works at the intersection of rice research, digital agriculture, and farmer outreach, with a focus on improving access to evidence-based crop management recommendations. Her work includes the development and evaluation of digital tools like Rice Crop Manager, a digital decision-support tool that helps farmers optimize nutrient management, and PaddyMitra, a WhatsApp-based AI advisory chatbot deployed for Odisha’s rice farmers. Preeti also contributes to develop partnership and scaling pathways, promotes digital inclusion through women farmers’ participation, and climate-smart agricultural practices among farming communities. (p.bharti@cgiar.org)
Shalini Gakhar is a Data Scientist at the International Rice Research Institute (IRRI), India, specializing in interoperability and the data science lifecycle. She serves as CGIAR’s DTA (Digital Transformation Accelerator) focal point at the centre level and co-leads Area of Work 2: Action Lab at the CGIAR level. Her work spans agricultural AI, agro-advisories, and FAIR data practices, including recent contributions to PaddyMitra, a WhatsApp-based AI advisory chatbot deployed for Odisha’s Kharif farmers. She works at the intersection of applied data science and digital transformation, with sustained interests in inclusive design and multilingual AI for smallholder agriculture. (s.gakhar@cgair.org)
