Volume 35, Number 1 and 2 Search All Journals Search for: Back to Issue Postemergence Herbicide Timing for Maximum Weed Control in Sugarbeet. View Article PDF Back to Issue Post navigation Cercospora beticola Tolerant to Triphenyltin Hydroxide and Resistant to Thiophanate Methyl in North Dakota and MinnesotaNo Conserved Homoeologous Regions Found in the Sugar Beet Genome.