organism: Zea mays
attributes.tag: isolate
attributes.value: Xiaosa Xu
attributes.tag: cultivar
attributes.value: B73
attributes.tag: dev_stage
attributes.value: young ear primordia
attributes.tag: geo_loc_name
attributes.value: USA
attributes.tag: tissue
attributes.value: ear primordia
attributes.tag: biomaterial_provider
attributes.value: David Jackson lab
attributes.tag: collected_by
attributes.value: Xiaosa Xu
attributes.tag: collection_date
attributes.value: 2018
attributes.tag: growth_protocol
attributes.value: field conditions
attributes.tag: BioSampleModel
attributes.value: Plant