Volume 31, Number 1 and 2 Search All Journals Search for: Back to Issue Resistance to Polymyxa betae and Beet Necrotic Yellow Vein Virus in Beta Species of the Section Corollinae View Article PDF Back to Issue Post navigation Response of Sugarbeets, Common Sunflower, and Common Cocklebur to Clopyralid or Desmidipham plus PhenmediphamRow Spacing and Plant Density Effects on Smooth Root Sugarbeets