A food security system based on indigenous produce can alone combat the rising prices in India, reports Vibha Sharma TDP president N Chandrababu Naidu weighs vegetables with a balance during a dharna against price rise jointly organised by the TDP, CPI, CP(M) and SP. TDP president N Chandrababu Naidu weighs vegetables with a balance during a dharna against price rise jointly organised by the TDP, CPI, CP(M) and SP.