Benjamin Koehler

No biography available.

Works (9)

Cover of Pericarp injuries in seed corn

Pericarp injuries in seed corn

Cover of Corn ear rots in Illinois

Corn ear rots in Illinois

Cover of Factors influencing lodging in corn

Factors influencing lodging in corn

Cover of Corn diseases in Illinois

Corn diseases in Illinois

Cover of Effect of storage on yields of farm seed treated for disease control

Effect of storage on yields of farm seed treated for disease control

Cover of Cornstalk rots in Illinois

Cornstalk rots in Illinois

Cover of Seed treatments for the control of certain diseases of wheat, oats, barley

Seed treatments for the control of certain diseases of wheat, oats, barley

Cover of Alfalfa wilt as influenced by soil temperature and soil moisture

Alfalfa wilt as influenced by soil temperature and soil moisture

Cover of Soil-borne wheat mosaic

Soil-borne wheat mosaic