An epidemic of barley yellow dwarf in Manitoba and Saskatchewan in 1974.
CC Gill - 1975 - cabidigitallibrary.org
In 1974, barley yellow dwarf occurred in an area of at least 94 000 km2 in south-western
Manitoba and south-eastern Saskatchewan. Losses in oats and barley were considerable …
Manitoba and south-eastern Saskatchewan. Losses in oats and barley were considerable …