Rich Porter Talks About Corn Root Worm And Weed ResistanceRich Porter Talks About Corn Root Worm And Weed ResistanceHe is with Amvac Chemical CorporationMark TasslerMark Tassler
Lori Dekan With Information For Corn GrowersLori Dekan With Information For Corn GrowersLori talks specifically about productsMark TasslerMark Tassler
