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Sharpen for Sunflower Desiccation
Kent McKay – BASF Tech Service RepJune 22nd, 2011Deadwood, SD
Common name: Saflufenacil Mode of action: PPO Inhibitor (14)
Sharpen Introduction
Kixor® Herbicide Family of Products
Liquid ECUse Rate: 5 to 18 fl oz/A
• Corn (field & silage)• Popcorn• Grain Sorghum• Soybean
Dry WGUse Rate: 1 oz/A
• Citrus• Pome Fruit• Tree Nut
Dry WGUse Rate: 1.5 to 2 oz/A
• Soybean• Pulses
Liquid SCUse Rate: 1 to 3 fl oz/A
• Cereals • Corn • Cotton• Fallow• Grain Sorghum• Pulses• Soybean• Sunflower (desiccation)
A Family of Products to Meet Specific Market Needs
Liquid ECUse Rate: 5 to 18 fl oz/A
• Corn (field & silage)• Popcorn• Grain Sorghum• Soybean
Dry WGUse Rate: 1 oz/A
• Citrus• Pome Fruit• Tree Nut
Dry WGUse Rate: 1.5 to 2 oz/A
• Soybean• Pulses
Liquid SCUse Rate: 1 to 3 fl oz/A
• Cereals • Corn • Cotton• Fallow• Grain Sorghum• Pulses• Soybean• Sunflower (desiccation)
Kixor® Herbicide Family of Products
Liquid EC
Use Rate: 5 to 18 fl oz/A • Corn (field & silage)• Popcorn• Grain Sorghum• Soybean
Dry WGUse Rate: 1 oz/A
• Citrus• Pome Fruit• Tree Nut
Dry WGUse Rate: 1.5 to 2 oz/A
• Soybean• Pulses
Liquid SCUse Rate: 1 to 3 fl oz/A
• Cereals • Corn• Cotton• Fallow
• Grain Sorghum• Pulses• Soybean• Sunflower (desiccation)
InnovationInnovation
Unique ChemistryWide range of crop uses
Broad-Spectrum Broadleaf Activity70+ of the toughest broadleaves including ALS, triazine, and glyphosate resistant biotypes
Burndown, Soil Activity and Desiccation UsesOne of the most flexible and versatile herbicide technologies on the market today
Applied to over 10 million acres in 2010
Largest herbicide launch in 2 decades
Providing value to the channel and farmer
Success in 2010
Sunflower Desiccation and Harvest Aid
NDSU weed scientists extensive years of replicated research trials
Desiccation trials on timing, rate, adjuvant trials NDSU Fargo, Carrington, Minot
Encouraging and positive results to move a Sharpen desiccation label for sunflower forward
Field Test Results
Sunflower Desiccation and Harvest Aid
Sharpen Provides Thorough Preharvest Desiccation
Gramoxone Inteon™ SharpenCheck
NDSU Trial 2009 Prosper, ND 7 DAT
Sunflower Desiccation and Harvest Aid
NDSU weed scientists extensive years of replicated research trials
Desiccation trials on timing, rate, adjuvant trials Fargo, Carrington, Minot
Encouraging and positive results to move a Sharpen desiccation label for sunflower forward
2009, the label was too late for any use, again research results very encouraging
Sunflower Desiccation and Harvest Aid
2010 first major use season
Commercial applicators / growers excited to use Sharpen for very friendly use product and not a RUP
Field Test Results
Sunflower Desiccation and Harvest Aid
10 DAT Thief River Falls, MN Sept 2010
Summary of Challenges Sunflower Desiccation and Harvest Aid
BASF has not seen these challenges in earlier 2010 successful applications nor in prior years of research.
BASF logged alleged concerns on Sharpen Herbicide Performance in Sunflower Desiccation, and worked quickly with growers and applicators to reach resolution.
Based on the trends observed from the challenges reported, some clear Critical Success Factors emerged.
Sharpen Sunflower Desiccation Critical Success Factors
Water Volume
More is better
Label revised from 3 gpa to 5 gpa
Adjuvant
MSO @ 1 pt/A or MSO based HSOC @ 0.75 pt/A.
AMS @ 8.5-17 lb/100 gal or 1.25-2.5 gal 28% UAN/100gal
Application Timing
Label allows application at physiological maturity
If applied prior to PM, it will take longer to desiccate
Sharpen Sunflower Desiccation Ongoing Research
Small Plot Replicated Trials
NDSU Fargo, Carrington, and Minot
Evaluate adjuvant rates with and without glyphosate tankmix
Evaluate application timing
Aerial Application Split Field Trials
Evaluate various oil adjuvant rates
Fifteen locations scattered throughout North Dakota, South Dakota, and NW Minnesota
Questions
Thank You