Search
Now showing items 1-3 of 3
Effects of light leaf spot (Pyrenopeziza brassicae) infection on winter survival and yield of oilseed rape (Brassica napus)
(British Crop Protection Council, 2002-11)
Effects of light leaf spot (Pyrenopeziza brassicae) infection on canopy size and yield of oilseed rape
(British Crop Protection Council, 2002-11)