https://www.agupdate.com/midwestmessenger/news/crop/unexpected-results-in-19-plot-testing/article_028e21e8-281f-11ea-b73f-eb4de8192e74.html Author: Katy Moore
https://www.agupdate.com/midwestmessenger/news/crop/unexpected-results-in-19-plot-testing/article_028e21e8-281f-11ea-b73f-eb4de8192e74.html Author: Katy Moore