Stages of Soybean Development Walter R. Fehr, Charles E. Caviness, Iowa State College. Agricultural and Home Economics Experiment Station Cooperative Extension Service; Agriculture and Home Economics Experiment Station, Iowa State University of Science and Technology, 1977 - 11 psl. Purpose of stage descriptions; Variation in soybean development; Node identification; Vegetative stages; Reproductive stages; Staging a soybean field; Number of days between stages. |