SAMD00023523 4100 Nicotiana benthamiana bioproject_id PRJDB3374 sample_name NbAMroot sample_title Nicotiana benthamiana mycorrhizal root tissue_type root SAMD00023524 4100 Nicotiana benthamiana bioproject_id PRJDB3374 sample_name NbNMroot sample_title Nicotiana benthamiana non-mycorrhizal root tissue_type root