"As you sow, so shall you reap." That's not an outdated proverb. Seed testing can help you make better use of that proverb on your farm.
Isely, Duane and Sylwester, E. P.
"Why Test Seed?,"
Iowa Farm Science: Vol. 4
, Article 4.
Available at: https://lib.dr.iastate.edu/farmscience/vol4/iss8/4