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It is almost that time of year to consider applying your fungicides on your wheat crop. Foliar diseases such as leaf rust are most severe in wet/cool years which fits the trend, we have been in over the past 45 days. Research done by Oklahoma State University says the critical time to apply is when you first see the flag leaf to the time the heads fully emerge providing protection during flowering and milk stages (grain fill). For more information regarding fungicides in wheat visit https://extension.okstate.edu/fact-sheets/foliar-fungicides-and-wheat-production-in-oklahoma-march-2016.html.
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Product Name
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Active Ingredient
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Rate
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Cost
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Residual length
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Onset
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Tebuconazole
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4 oz
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$1.69/ac
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1 Week
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Aframe + Onset
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Azoxystrobin + Tebuconazole
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4 oz + 4 oz
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$4.81/ac
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1-2 Weeks
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Approach prima
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Picoxystrobin + Cyproconazole
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5 oz
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$9.77/ac
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2-3 Weeks
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Approach prima
(Truchoice Account)
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Picoxystrobin + Cyproconazole
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5 oz
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$8.79/ac
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2-3 Weeks
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Producers wanting to push protein in wheat should consider adding Sulfur to their fungicide applications. Sulfur is required for synthesis of certain amino acids and proteins. We recommend a 12-16 oz of SulPak at the same time that you apply your fungicide. This treatment runs from $2-2.66/ac depending on which rate you go with.
For more information contact: Kody Leonard (Agronomy Manager) @ 918-244-8250.
To get on our schedule for application contact: Marty Steichen (Ranch Drive Manager) @ 580-761-6056
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Insecticides in Alfalfa
With alfalfa weevil and aphid season fast approaching, it is time to start thinking about what your plan of action is going to be. These pests can take away vital nutrients, slowing your alfalfa growth down and costing you production. So, don’t wait any longer, get out there and check your fields today. Allow us to help you protect your investment today!
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Product Name
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Active Ingredient
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Rate
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Cost
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Residual length
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Pest
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Grizzly Too
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LAMBDA-CYHALOTHRIN
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1.92 oz
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$1.92/ac
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none
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Weevils
Armyworms
Aphids
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Yuma (Lorsban)
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CHLORPYRIFOS
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1-1.5 pts
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$6-$6.22/ac
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Little to none
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Weevils
Armyworms
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Cobalt Advanced
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CHLORPYRIFOS + LAMBDACYHALOTHRIN
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26 oz
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$11.03/ac
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Short
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Weevils
Armyworms
Aphids
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Steward EC
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INDOXACARB
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10 oz
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$20.19/ac
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Moderate
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Weevils
Armyworms
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Transform
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SULFOXAFLOR
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1 oz
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$7.25/ac
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Short
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Aphids
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For more information about these products please visit the following websites:
Grizzly Too-https://www.winfieldunited.com/Winfield/media/images/Sell Sheets/Grizzly-Too-Sell-Sheet.pdf
Yuma-https://www.winfieldunited.com/Winfield/media/images/Sell Sheets/Yuma4E_SS.pdf
Cobalt Advanced- https://www.corteva.us/products-and-solutions/crop-protection/cobalt-advanced.html#anchor_2
Steward EC-https://www.fmccrop.com/grower/Products/Insecticides-Miticides/Steward-EC.aspx
Transform-https://www.corteva.us/products-and-solutions/crop-protection/transform-wg.html
For more information contact: Kody Leonard (Agronomy Manager) @ 918-244-8250
To get on our schedule for application contact: Marty Steichen (Ranch Drive Manager) @ 580-761-6056
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When dealing with challenging broadleaf weeds this spring, consider DuPont™ Trivence® Herbicide for weed control in your soybean fields. With three modes of action, Trivence helps preserve the efficacy of existing herbicide options when used in a strategic weed control program.
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Trivence® Herbicide Benefits
- Features 3 modes of action to give us both burndown and extended residual control on tough to control weeds
- Can be applied preplant or up to 3 days after planting
- Do not apply to cracking soybeans or after the soybean crop has emerged
- Provides reliable control of the most challenging broadleaf weeds in soybeans, including Palmer amaranth, marestail, waterhemp, velvetleaf, giant ragweed, morningglory, and lambsquarters
- Application recommendation: 8 oz/ac
- Please view the Trivence Herbicide Label for additional information on rates and restrictions
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Trivence Pre-Emerge Trial
Bixby, Oklahoma
Rate: 8 oz/A
Soybeans Planted: June 14, 2019
Photo Taken: July 24, 2019
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Pre-Emerge in Soybeans
With soybean planting right around the corner it is time to start thinking about putting down your pre emerge herbicides! Starting clean helps you to not have to spend as much on crop herbicides, plus allows the plant to get a head start on those pesky weeds that can rob your soybeans of key nutrients.
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Option
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Chemical Combo
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Cost/ac
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Comments
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1
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Trivence- 8 oz/ac
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$18.96
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Truchoice
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2
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Envive- 3.5 oz/ac
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$16.59
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Truchoice
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3
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Envive- 3.5 oz/ac
Metribuzin- 4 oz/ac
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$20.27
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Truchoice
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4
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Broadaxe XC- 28.5 oz/ac
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$30.11
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5
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Panther SC- 3 oz/ac
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$9.93
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6
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Anthem Max- 3.5 oz/ac
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$18.34
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7
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S-metacholor- .95 pt./ac
Metribuzin- 8 oz
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$13.93
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Surfacent package (Combust + Landlock)- $5.27/ac
Paraquat- 3pts/ac=$9.09/ac
Roundup- 32oz/ac= $3.68/ac
For more information contact: Kody Leonard (Agronomy Manager) @ 918-244-8250
To get on our schedule for application contact: Marty Steichen (Ranch Drive Manager) @ 580-761-6056
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