organism: Glycine max
attributes.tag: source_name
attributes.value: globular embryo,embryogenic, regeneratable, transformable
attributes.tag: tissue/developmental stage
attributes.value: globular embryo
attributes.tag: age
attributes.value: 10 weeks + 4 days
attributes.tag: cultivar
attributes.value: Jack
attributes.tag: treatment
attributes.value: 20 mg/l of 2,4 D medium, Embryo Maintenance