New Delhi, Mar 3 (IANS): The price of a bushel of wheat surged to levels not seen in more than a decade on Wednesday as investor anxiety surrounding potential supply shortages due to the conflict between Russia and Ukraine stretched to its seventh day, MarketWatch reported.

Wheat futures for May delivery on the Chicago Mercantile Exchange surged to $10.28 a bushel, the highest since 2014, according to analysts at Commerzbank, who noted that it rose by its expanded 75 cent-limit, having climbed by its 50-cent limit on Tuesday.

"Both Ukraine and Russia are large producers of wheat, together accounting for around 30 per cent of the world's wheat exports, so this is one of the channels where the direct economic impact is acute," said strategists at Deutsche Bank led by Jim Reid, in a note to clients.

Ukraine announced at the start of the week that its key Black Sea ports would remained closed until the Russian invasion ends, "meaning that no wheat shipments can be sent from Ukraine by sea for an indefinite period", said Carsten Fritsch, commodity analyst at Commerzbank, MarketWatch reported.

"Furthermore, shipping companies are no longer accepting orders for deliveries from or to Russia. And in any case, virtually no buyer is likely to be willing at present to order wheat from Russia. This means that up to 30 per cent of global wheat exports are now more or less cut off from the market," said Fritsch.

He added that the Ukraine war may make it difficult to plant spring grains, reducing next season's supply and sufficient alternative suppliers would be hard to find.

Corn and soybean oil futures prices have also been surging, MarketWatch reported.