Volume 20, Number 1 Search All Journals Search for: Back to Issue Comment on a Paper on Sugarbeet Yellow Wilt by Urbina-Vidal and Hurumi View Article PDF Back to Issue Post navigation Critical Tissue Levels for Predicting Nitrogen Needs of Sugarbeets at Mesa, ArizonaUse of Oospore Inoculum of Aphanomyces cochloides to Initiate Blackroot Disease in Sugarbeet Seedlings