Dataset for: RTBfoods K.2.37- Spectral database on NIRS on raw intact sweetpotato

Up to 4 SP roots per genotype were cut longitudinal. One spectra was taken in the center of each cut fresh root. Spectra of up to 4 roots per genotype were averaged to 1 spectra. Spectra databases are presented in 2 separate sheets. SP root samples harvested in 2 locations in Uganda on 11/2019 (60 genotypes). NIR instrument used was Foss XDS, serial number 30101714 and analysis 225 spectra with up to 4 spectra per genotype, 60 spectra averaged (1 representing 1 genotype).

每个基因型最多取4份SP根进行纵向切割。每份新鲜切割完成的根的中心位置采集一条光谱。将每个基因型对应的最多4条根的光谱数据平均合并为1条综合光谱。光谱数据库以两个独立工作表的形式存储。本数据集的SP根样本于2019年11月在乌干达的2个采样点采集，共涵盖60个基因型。本次实验使用的近红外（Near Infrared, NIR）光谱仪为Foss XDS，序列号为30101714；共分析得到225条原始光谱，其中每个基因型最多对应4条原始光谱，最终经平均合并得到60条平均光谱，每条平均光谱对应1个基因型。