Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878936 | Method to enhance root nodulation in legumes and inoculum preparation therefor | Larry J. Halverson | 1989-11-07 |
| 4877738 | Biological control of damping off and root rot and inoculum preparation therefor | Ellen H. Mester, Lynn Wunderlich | 1989-10-31 |