The first cases of pre-harvest sprouting in winter wheat have been reported this week, according to independent adviser NIAB TAG.

Unsettled weather has delayed harvesting across the country, resulting in prime conditions for germination, threatening both quality and price.

The varieties Oakley and Viscount are the first to show signs of sprouting.

“Although many areas have seen rain now, this summer has not been as wet as the last two, and it is surprising to see these varieties so ready to sprout,” said consultant David Parish.
 
“Whether a given crop will sprout pre harvest is due to genetics, with some varieties – such as Cassis and Conqueror – being more prone than others.

“The forecast for this weather to continue is not good news for growers, who will experience further delays.”

The only action growers could take was to prioritise harvesting, he added.

“Bring in the milling and quality wheat first and concentrate on those varieties that are susceptible to pre-harvest sprouting.

“Just a few grains with sprouting damage can ruin a crop, bringing down the Hagberg number and limiting its end uses.

“It’s no good for your bottom line to see your best milling wheat ending up of interest only to feed compounders.”