Culture Collection of Maize Root-Associated Bacteria
The ZeaMiC (Zea mays Microbial Collection) collection is a publicly available, fully genome sequenced culture collection of bacteria associated with maize (Zea mays) roots. This resource comprises 88 fully genome sequenced, isolates sourced from diverse soils and maize genotypes, specifically selected based on their abundance on maize roots, phylogenetic diversity, and potential functional importance.
This collection was designed to represent the core microbiome previously described for maize grown in prairie and agricultural soils from the US Corn Belt (Swift et al. (2025)), and supplemented it with previously described isolates from maize grown in Swiss agricultural soils (Thoenen et al. (2023)), US horticultural soils (Niu et al. (2017)), and United Kingdom and Cape Verde agricultural soils (Custódio et al., (2025)).
For detailed information on the collection, including access to isolate genomes, see the following publication: Garell et al. (2026).
| species | representative strain | DSM No. |
|---|---|---|
| Achromobacter animicus | SVR4-3F | 117008 |
| Achromobacter animicus | SVR4-6G | 117009 |
| Achromobacter animicus | SVR5-12B | 117010 |
| Agrobacterium fabacearum | TLI6-9E | 117037 |
| Arthrobacter sp. | SD1074B | 119890 |
| Bacillus nitratireducens | LBA71 | 119881 |
| Bradyrhizobium centrosematis | SVR5-10H | 114503 |
| Brevibacillus agri | MSU2C | 116991 |
| Brucella pituitosa | NiuAA2 | 114565 |
| Burkholderia ambifaria | HAY1-8D | 114419 |
| Burkholderia ambifaria | KNZ14-4F | 116994 |
| Burkholderia ambifaria | HAY1-7F | 116995 |
| Burkholderia ambifaria | HAY1-1A | 116996 |
| Burkholderia ambifaria | HAY1-12B | 116997 |
| Burkholderia ambifaria | KNZ13-1D | 116998 |
| Burkholderia cepacia | TLI8-1H | 116999 |
| Burkholderia cepacia | TLI8-6A | 117000 |
| Burkholderia orbicola | TLI7-4D | 117002 |
| Burkholderia vietnamensis | TLI7-8G | 117001 |
| Cellulomonas sp. | KU4C | 116988 |
| Chitinophaga sp. | SVR4-12A | 115115 |
| Chryseobacterium sp. | KU4A | 117016 |
| Chryseobacterium sp. | KU4D | 117017 |
| Chryseobacterium indologenes | NiuAA5 | 114485 |
| Curtobacterium pusillum | NiuAA3 | 114566 |
| Deinococcus soli | LDE1 | 119887 |
| Dyella marensis | TLI7-1G | 114459 |
| Dyella marensis | TLI8-3E | 117011 |
| Enterobacter ludwigii | NiuAA4 | 114484 |
| Enterobacter ludwigii | HAY10-2E | 114420 |
| Enterobacter ludwigii | HAY10-12D | 117003 |
| Enterobacter ludwigii | HAY10-8C | 117004 |
| Enterobacter ludwigii | SVR5-6F | 117005 |
| Enterobacter ludwigii | MI27 | 119872 |
| Flavobacterium johnsoniae | MSU2B | 117039 |
| Franconibacter pulveris | SD173 | 120056 |
| Herbaspirillum robiniae | NiuAA6 | 114508 |
| Intrasporangium sp. | HAY1-2A | 114431 |
| Intrasporangium sp. | HAY1-5C | 114432 |
| Intrasporangium sp. | HAY1-11D | 117022 |
| Kocuria marina | SVR3-10G | 115097 |
| Labrys sp. | HAY1-8F | 116993 |
| Leifsonia sp. | HAY1-4F | 114427 |
| Leifsonia sp. | KNZ12-8B | 116986 |
| Leifsonia sp. | KNZ13-11D | 116990 |
| Luteibacter sp. | HAY1-4A | 117048 |
| Luteibacter sp. | KNZ12-1A | 117049 |
| Luteibacter sp. | TLI7-4A | 117050 |
| Luteibacter sp. | SVR4-7G | 117051 |
| Mesorhizobium sp. | HAY1-8B | 117031 |
| Methylobacterium sp. | SB1 | 120146 |
| Microbacterium saccharophilum | KNZ12-10D | 116987 |
| Microbacterium sp. | KU4F | 116989 |
| Nocardioides sp. | LML1 | 119945 |
| Paenarthrobacter sp. | T572 | 119888 |
| Paenarthrobacter sp. | MI9 | 119891 |
| Pantoea sp. | SD811 | 120057 |
| Paraburkholderia caledonica | SVR5-6H | 117018 |
| Paraburkholderia caledonica | KNZ1-6G | 117053 |
| Paraburkholderia caribensis | KNZ14-4A | 117052 |
| Paraburkholderia terricola | KNZ12-1H | 117019 |
| Peribacillus frigoritolerans | LBA21 | 119880 |
| Pseudomonas koreensis | KU2C | 117041 |
| Pseudomonas koreensis | KU3C | 117042 |
| Pseudomonas koreensis | MSUFA | 117043 |
| Pseudomonas koreensis | MSUFE | 117180 |
| Pseudomonas putida | NiuAA7 | 114486 |
| Rahnella aceris | MI2 | 120055 |
| Rhizobium lusitanum | TLI7-10B | 114532 |
| Rhizobium lusitanum | TLI9-4D | 114533 |
| Rhizobium lusitanum | TLI8-12F | 117038 |
| Rhizobium sp. | KNZ2-6A | 117033 |
| Rhizobium sp. | KNZ14-9A | 117034 |
| Rhizobium sp. | SVR5-2C | 117035 |
| Rhizobium sp. | SVR5-9E | 117036 |
| Rhizobium sp. | LRC7.O | 119892 |
| Rhodococcus fascians | MSU4B | 117032 |
| Roseatales sp. | MSU3D | 117040 |
| Sinomonas sp. | T428B | 119889 |
| Sphingobium sp. | LSP13 | 120058 |
| Stenotrophomonas maltophilia | NiuAA1 | 114483 |
| Stenotrophomonas rhizophila | MSU4C | 117181 |
| Streptomyces sp. | LMG1 | 119946 |
| Telluria cellulosilytica | MI12 | 120053 |
| Telluria cellulosilytica | MI13 | 120054 |
| Trinickia sp. | HAY1-2D | 120059 |
| Variovorax sp. | TLI7-8E | 117020 |
| Variovorax sp. | TLI9-5A | 117021 |
Subcollections with selected isolates available
- Maize Rhizosphere most abundant genera (DSM Set ZeaMiC.A)
- Maize Rhizosphere 7-member bacterial synthetic community (DSM Set ZeaMiC.B)
- Maize Rhizosphere less abundant genera (DSM Set ZeaMiC.C)
