The purpose of this study is to determine what effect different disc openers have on emergence and yield.

2021 Central Illinois CORN DISC OPENER STUDY

 Fall: Chisel, Spring: Field Cultivation | 

 Pre: 32 oz. Atrazine, 15 oz. Verdict®, 32 oz. Roundup PowerMAX® Post: 32 oz. Roundup PowerMAX®, 3 oz. Laudis®, 3.2 oz. Zidua® SC | 

 10 oz. Capture® LFR® In-Furrow, Escalate® | 

 Ca 70, Mg 20.1, K 2.7, H 7.2 | Parts Per Million P 34, K 177, S 11, Zn 3.1, Mn 41, B 0.8

DISC OPENER STUDY

2021 Central Illinois Corn Disc Opener Study