Seeds 8 isolation and purification metabolism microbiology 8 plant seed 8 Argentina 6 Indoleacetic Acids 6 RNA 16S 6 RNA, Ribosomal, 16S 6 chemistry 6 classification 6 genetics 6 growth, development and aging 6 indoleacetic acid derivative 6 Antibiosis 4 Ascomycetes 4 Ascomycota 4 Bacillus 4 Bacteria 4 Bacteria (microorganisms) 4 Bacteriology 4 DNA sequence 4 DNA, Bacterial 4 DNA, Ribosomal 4 Endophytes 4 Fungi 4 Hordeum 4 Seed 4 Sequence Analysis, DNA 4 Siderophores 4