Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kano Yasutaka and Mano Keiichiro,The Effects of Night Soil-Temperatures on Diurnal Changes in Carbohydrate Contents in Roots and Stems of Sweet Potatoes (Ipomoea batatas Poir.).,Journal of the Japanese Society for Horticultural Science,0013-7626,THE JAPANESE SOCIETY FOR HORTICULTURAL SCIENCE,2002,71,6,747-751,https://cir.nii.ac.jp/crid/1390282681279400832,https://doi.org/10.2503/jjshs.71.747