Seed variety selection, duration, climate, recommended varieties KVK.
4 Answers
Choose a variety that matches your sowing window, irrigation, soil, and the local pest and disease pressure rather than just chasing the highest yield claim. Pick a duration that fits between your sowing date and the next crop or onset of stress (short-duration varieties suit late sowing or limited water). Prefer varieties recommended for your agro-climatic zone by the State Agricultural University or KVK and notified for your state. Check for resistance to the diseases common in your area. Use certified or truthfully labelled seed from a reliable source and keep the bill. Grow one or two varieties on a small area first before switching your whole farm.
Ask the older farmers in your village which variety holds up in a bad year, not just a good one. A slightly lower-yielding but sturdier variety saved my crop the season the rains failed early.
I always check the duration against my next crop. A long-duration paddy looked tempting but left no time to prepare for wheat, so I switched to a medium-duration one that fits my rotation.
Visit the KVK demonstration plots if you can. Seeing two or three varieties side by side in real field conditions told me more than any pamphlet. Then I trialled the best one on a small area before scaling up.