Expand all + Soil Sampling Protocols Objective 1 soil sampling protocolsObjective 2 soil sampling protocols + DNA extraction protocols DNA extraction and handling protocolDNA metadata submission form (Excel 2010 or later) DNeasy PowerSoil Pro Kit HandbookDNeasy PowerSoil Pro Kit Quick-start Protocol + Harvest Sample Protocol Harvest protocol August 21, 2020Objective 1 Tuber Harvest Datasheets December 2, 2019 + Objective 1 Designs Objective 1 Designs, January 1, 2021 + Data Management and Publication Policies Data Management PlanPublication Policy