Common Diseases of Corn and their Control: Stewart’s Wilt
Karen Meyers Caused by the bacterium, Pantoea stewartii, Stewart’s wilt has two phases. The first affects seedlings that may develop linear pale green to yellow streaks, wilt and dry up. The second…
Plant Profile: Field pansy (Viola arvensis)
Karen Also called johnny jump up, this herbaceous annual is native to Europe, western Asia, and North Africa, and a member of the violet family, Violaceae. The plant grows up to…