Volume 18, Number 3 Search All Journals Search for: Back to Issue Naturally Occurring Hybrids Between Sugarbeet and Beta Macrocarpa in the Imperial Valley of California View Article PDF Back to Issue Post navigation Predicting Nitrogen Fertilizer Needs for Sugarbeets from Residual Nitrate and Mineralizable NitrogenInterference of Nitrite in the Iodometric Determination of Sulfite