Volume 25, Number 1 Search All Journals Search for: Back to Issue Nutrient Concentrations in Sugarbeet Senescing Leaves During the Season and in Six Plant Parts at Harvest. View Article PDF Back to Issue Post navigation Effect of Planting Date and Nitrogen Fertility on Appearance and Senescence of Sugarbeet LeavesInfluence of Seasonal Irrigation Amount on Sugarbeet Yield and Quality.