The Pacific Northwest (PNW) is an important region for winter wheat
production in the USA, where water deficits are often present at sowing and during
grain filling. Consequently, improving the genetic adaptation of wheat cultivars to
drought stress represents one of the main objectives in breeding programs. An
observed biochemical...
Increased temperature and precipitation variability and frequent extreme weather events due to climate change pose a threat to farming operations and agricultural communities. The recent IPCC assessment shows that the projected climate change will, on average, reduce wheat yields by 5% in temperate regions without adaptation and even more if...
Jointed goatgrass (Aegilops cylindrica Host) infestations in winter wheat (Triticum aestivum L.) production regions of the central and western USA result in severe economic losses in the wheat market. Field and greenhouse studies were conducted to determine the vernalization requirements of winter wheat, spring wheat, jointed goatgrass, and wheat by...