Weed Management in Corn - University of Guelph

More documents

Recommendations

Info

Question # 1 I was planning to plant soybeans next spring so I applied Guardian for perennial broadleaf weed control last fall. I changed my mind and I would like to plant corn this spring. Will the corn be OK?
Visible Corn Injury (%) Fall Application of Guardian Corn Injury the Following Spring 20 16 12 8 4 0 7 DAE 14 DAE 28 DAE 56 DAE Sikkema, UG Control 14 g/ac 28 g/ac
Page 1: Weed Management in Corn Questions f
Page 5 and 6: Corn Yield (bu/ac) Fall Application
Page 7 and 8: Question # 2 Is weed control reduce
Page 9 and 10: Time in Solution Experiments 1. Her
Page 11 and 12: Time in Solution (PRE) Converge Vel
Page 13 and 14: Time in Solution (PRE) Yield (bu/ac
Page 15 and 16: Primextra + Callisto - Sprayed Imme
Page 17 and 18: Time in Solution (PRE) Summary 1. W
Page 19 and 20: Time in Solution (POST) Distinct Ve
Page 21 and 22: Liberty - Sprayed Immediately
Page 23 and 24: Time in Solution (POST) Summary 1.
Page 25 and 26: No effect on weed control Crop Boos
Page 27 and 28: No effect on RR corn yield Crop Boo
Page 29 and 30: Question # 4 My corn is at the 8-10
Page 31 and 32: Late Herbicide Application in Corn
Page 33 and 34: Late Herbicide Application in Corn
Page 35 and 36: Question # 5 I heard about glyphosa
Page 37 and 38: Roundup Ready Corn Weed Management
Page 39 and 40: Roundup Ready Corn Roundup + Marksm
Page 41 and 42: Weed Control (%) Roundup Ready Corn
Page 45 and 46: Roundup LP Sikkema, UG Roundup LP S
Page 47 and 48: Roundup Ready Corn Conclusions 1. W
Page 49 and 50: Question # 6 When is the best time
Page 53 and 54:
Roundup Ready Corn Roundup - Applic
Page 55 and 56:
Question # 7 What is the effect of
Page 57 and 58:
Visible Corn Injury (%) Glyphosate
Page 59 and 60:
Corn Yield (bu/ac) Glyphosate Drift
Page 61 and 62:
Question # 8 Does the time of day t
Page 63 and 64:
Corn Yield (bu/ac) Time of Day 175
Page 65 and 66:
Weedy Check 6 am 9 am Liberty Time
Page 67 and 68:
Weed Control (%) 8 WAA Time of Day
Page 69 and 70:
Time of Day Summary - Herbicides He
Page 71 and 72:
Time of Day Summary 1. Change in ef
Page 73 and 74:
Time of Day Conclusions 2. The effe
Page 75 and 76:
That’s confusing, now what do I d
show all

Weed Management in Corn - University of Guelph

Create successful ePaper yourself

Delete template?

Save as template?