Researchers have cloned the wheat rust resistance genes Lr9 and Sr43 and identified that they encode unusual kinase fusion proteins. The research, published in Nature Genetics, will enable new options ...

ST. PAUL, Minnesota, June 13, 2011 (ENS) – New and virulent forms of a fungus called stem rust that attacks wheat are spreading quickly across the world, borne by wind beyond the handful of countries ...

Backed by the Gates Foundation, the Wheat Disease Early Warning Advisory System is on the front lines, looking for early signals of crop-killing rust infections. When Dave Hodson walked through wheat ...

Aggressive new strains of wheat rust diseases -- called stem rust and stripe rust -- have decimated up to 40 percent of farmers' wheat fields in recent harvests in North Africa, the Middle East, ...

Currently, roughly 20 percent of humanity’s caloric intake comes from wheat. Agricultural strains, specialized for bread or pasta production, have been bred for high productivity and resistance to ...

Table 1 Phenotypic ratios, chi squared analysis and Sr gene postulation for response to six Puccinia graminis races tested on the RL6071/Tr129 DH population. Table 2 Phenotypic ratios, chi squared ...

As the world’s population continues to grow, so does its appetite for cereal grains, which include such dietary staples as wheat. This growing demand has driven agricultural scientists to develop ...

BEAUFORT COUNTY, N.C. (WITN) - Farmer Wynn Parkinson was inspecting his wheat field when he noticed an unusual yellow patch in the center of his field. “My first thought was to get in touch with ...

For more than 20 years, a large international group of researchers, including from Aarhus University, has worked purposefully to investigate a gene that protects wheat against yellow rust. Yellow rust ...

Example of wheat rust. Photo by Fred de Sam Lazaro. Scientists say they are making promising strides in their race against Ug99, a stem rust disease that, left unchecked, could wipe out 80 percent of ...