Brazil To Debut Rust-Resistant Soy

Brazil is set to begin commercial planting of a soybean variety with a gene that makes it resistant to the devastating Asian rust fungus, which is beginning to develop tolerance to conventional fungicides. Local growers could markedly reduce production costs if the new variety, which was developed by the Fundacao MT in Brazil’s No. 1

Devastating New Stem Rust Advances Beyond Africa

“It’s probably not a matter of if but when.” –TOM FETCH, AAFC “Behold, seven heads of grain came up on one stalk, healthy and good. And behold, seven heads of grain, thin and blasted with the east wind, sprang up after them. And the thin heads of grain swallowed up the seven healthy and full


Scientists Join In Battle To Head Off Ug99

Amutant form of stem rust that wipes out wheat crops could spread to top producers in Asia unless new resistant varieties of wheat are distributed widely, experts say. Stem rust “annihilates, that’s not an exaggeration,” said Rick Ward, a rust expert from Cornell University. “Basically the entire world’s wheat crop is fertile breeding ground,” Ward

Scientists Find Genes To Protect Wheat From Rust

Scientists have pinpointed two genes that protect wheat against devastating fungal diseases found worldwide, potentially paving the way to hardier wheat strains, international researchers reported Feb. 20. New research published in the journal Science showed how the genes provide resistance to leaf rust, stripe rust and powdery mildew, diseases responsible for millions of hectares of


Steps to mitigate sunflower rust next year

“Sunflower rust does not require an alternate host like cereal rust does.” – KHALID RASHID Sunflower rust cut yields and bushel weight significantly in some Manitoba fields this year. Seventy-four per cent of the sunflower fields surveyed in Manitoba this year had rust ranging from a trace to 40 per cent of the leaf area