The Centre is mulling imposing stock limits on onion traders as the retail prices of the key kitchen staple have shot up to ₹70-80 per kg in the national capital and other parts of the country owing to supply disruption in the wake of excess monsoon rains in the major growing states, according to sources.

As per the data maintained by the consumer affairs ministry, retail onion prices rose to ₹57/kg in Delhi, ₹56/kg in Mumbai, ₹48/kg in Kolkata and ₹34/kg in Chennai last week. The prices were quoted at ₹60/kg in Gurgoan and Jammu during the same period.

However, trade data showed retail onion prices skyrocketing to ₹70-80 per kg towards the end of the last week from ₹50-60/kg in the previous week. Onion prices are on the rise despite several measures taken by the central government to boost supply.

“The government has taken several measures in the last few weeks to improve the domestic supply and check further increase in prices of onion. However, retail prices have suddenly shot up in the last 2-3 days because of supply disruption due to excess rains in the growing states,” a source told PTI. It is a short-term supply disruption and if the situation does not normalise in the next 2-3 days and prices rise, then the government may consider seriously imposing stock holding limits on onion traders, the source said.

According to the Met Department, main onion producing regions especially Maharasthra, Karnataka, Andhra Pradesh, Gujarat, eastern Rajasthan and western Madhya Pradesh have received excess monsoon rainfalls in the last two days.

Right now, stored onions are sold in most parts of the country as fresh kharif (summer) crop will hit the market from November onwards, traders said. Traders further said that there is enough supply of stored onion of the previous year’s crop in the country but its transportation has been affected because of heavy rains.

Much of the onion is stored in Maharashtra, where rains disrupted the transport of the kitchen staple to other parts of the country, said a wholesale trader from Lasalgoan in Maharasthra, Asia’s largest onion market. At wholesale market of Lasalgoan, onion prices rose to ₹45/kg last week, when compared with less than ₹10/kg in the year-ago eriod.

The Centre has taken several measures to arrest the prices of onion in Delhi and other parts of the country. It is offloading onion from its buffer stock through agencies like Nafed and NCCF which are selling at around ₹22/kg and state-run Mother Dairy at ₹23.90 per kg in the national capital.

The state governments have been asked to boost supply in their states lifting central buffer stock. Some states like Delhi, Tripura and Andhra Pradesh have shown interest so far.

The centre has a buffer stock of 56,000 tonnes of onion, of which 16,000 tonnes has been offloaded so far. In Delhi, 200 tonnes a day is being offloaded. Besides, the Centre has discouraged export of onion by increasing the minimum export price and withdrawing incentives. It is also cracking down on blackmarketeers.

Besides rains, prices are under pressure on likely fall in kharif production of this year owing to less planted area under onion on account of excess rains, the sources added.