One of the most intriguing discoveries in the study of aster yellows is the apparent link between drought in the U.S. Great Plains region — the source region for migratory leafhoppers — and the severity of outbreaks in Canada.
While not as voracious as flea beetles, the aster leafhopper hurts yields by spreading disease
China faces limited availability of meal in other markets, plans to plant more rapeseed
Canola crush up 8.1 per cent, soybeans down 11.6 per cent
U.S., China tariffs sink canola prices
Farmers also seeding more peas, corn and oats
The best one for your farm might be different than your neighbours’
Ag groups decry latest trade action