User:Pusillanimous/Feekes scale

The Feekes scale is a system used by agronomists to to identify the growth and development of cereal crops. The Feekes scale is more widely used in the United States

Other systems of identifying wheat group stages include the Haun, Zadoks and BBCH scales.

External sources

 * Growth stages of wheat, Travis D. Miller
 * Growth and development, Morris Bitzer and James Herbek