Oct 2017 | CAHNRS NEWS
Seven research teams at Washington State University will enhance the competitiveness of Northwest crops by fighting devastating diseases and advancing sustainable agriculture, thanks to more than $1.5 million in Specialty Crop Block Grant funds from the Washington State and the U.S. Departments of Agriculture.
To support Washington’s $3 billion apple and pear industry, its $734 million potato industry, and other important crops like fresh strawberries, cut peonies and cider apples, WSU crop scientists, engineers, plant pathologists, economists and other specialists will join forces.
Enhanced nutrients for sustainable farming
Specialty crop farmers commonly use manure to fertilize their soils. But manure can be bulky, costly to transport, and may also bring pathogens, weed seeds and a poor balance of nutrients for some crops.
Pius Ndegwa, associate professor in the Department of Biological Systems Engineering, and WSU researchers will investigate the economic, agronomic and food safety benefits of concentrating manure and compost. Pelleting and blending manure with other products, such as canola or fish meals, could concentrate nutrients, kill pathogens and weed seeds, and make transport easier.
New tech to stop potato storage losses
Washington is a major potato producer, yet storage losses after harvest can ruin up to 6 percent of the annual crop.
Researchers Sindhuja Sankaran and Lav Khot, both in the WSU Department of Biological Systems Engineering, partnering with Brenda Schroeder of the University of Idaho Department of Entomology, Plant Pathology and Nematology, will research new ion mobile spectrometry and nanofiber chemical sensor technologies to detect storage diseases like pythium and soft rot at early stages. Growers will be able to better manage bulk storage and reduce losses through early processing. The technology could also be adapted for other specialty crops, like onions.