Missouri soybean handbook
"Understanding the growth and development of a soybean plant can be useful in making many management decisions on soybean production. This presentation draws heavily on Iowa State University Cooperative Extension publications SR 53, 'How a Soybean Plant Develops,' and SR 80, 'Stages of Soybean Development.'"--First paragraph.
Archive version. For the most recent information see extension.missouri.edu.
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