organism: Zea mays
attributes.tag: isolate
attributes.value: not collected
attributes.tag: cultivar
attributes.value: 18-599R
attributes.tag: ecotype
attributes.value: 18-599R
attributes.tag: age
attributes.value: immature embryo induced for 1 to 5 days
attributes.tag: dev_stage
attributes.value: immature embryo induced for 1 to 5 days
attributes.tag: geo_loc_name
attributes.value: China: Sichuan
attributes.tag: tissue
attributes.value: callus
attributes.tag: BioSampleModel
attributes.value: Plant