In recent decades, market forces have prompted farmers in the Sunderbans to choose modern, high-yielding varieties of paddy, oblivious to their sensitivity to salt. Cyclone Aila, which caused a huge inundation of salt in the fields, proved that this was a costly mistake: every farmer who sowed the modern seed ended up with no produce, while those who planted traditional salt-tolerant varieties managed to harvest a little rice. Sukanta Das Gupta reports.