New discovery should save wheat farmers millions of dollars
Wednesday, October 9, 2013 - 16:00
in Earth & Climate
The global wheat industry sometimes loses as much as $1 billion a year because prolonged rainfall and high humidity contribute to grains germinating before they are fully mature. The result is both a lower yield of wheat and grains of inferior quality. This phenomenon, known as pre-harvest sprouting or PHS, has such important economic repercussions for farmers around the world that scientists have been working on finding a solution to the problem for at least a couple of decades. Their focus has been on genetic factors, and on the interaction between genotypes and the environment as they have tried to breed wheat that is resistant to PHS, but with little success so far.