Nirman Agri Genetics Ltd surged 5% to ₹172.45, hitting upper circuit from ₹164.25. Board to meet on September 30 to consider 1:10 stock split, 10:1 bonus issue, and entry into hydroponics and aquaponics. The firm aims to boost liquidity, reward shareholders, and tap sustainable farming demand. Stock trades near 52-week low ₹130.10, far from high ₹456.