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Geddes uses native rhizobia strains for improved yields

Sue Roesler
Sep 5, 2025
Sep 5, 2025

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Pea and lentil inoculant trials in Minot, N.D., are showing promise for new inoculants with native rhizobia strains.

Dr. Barney Geddes, third from the left, talks to Leo Bortolon, North Central Research Extension Center research agronomist.

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Sue Roesler

Whether it’s gathering rhizobia bacteria from native soils across North Dakota or forging a new biological startup in Lilac Agriculture, Dr. Barney Geddes has been revolutionizing ag production for the last five years.

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Geddes uses native rhizobia strains for improved yields

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