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Loyant®

Herbicide

Protect more

Loyant® is a postemergence herbicide for rice that provides growers with a new tool to fight herbicide-resistant weeds. Rinskor™ active provides unmatched broadleaf, grass, sedge and aquatic weed control to rice growers who demand better solutions.

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Supplemental Information

To find supplemental information on this product in a registered state, please use our Label Finder tool.


Use recommendations

At Corteva Agriscience, we stand behind our products with the service and support our customers expect. And it’s especially true with Loyant® herbicide. Since Loyant was launched in 2017, we’ve learned a lot through interactions with growers, consultants and applicators — and through in-depth technical research — about optimizing product performance for this year and beyond.

Optimizing Efficacy

When used in programs with multiple modes of action, Loyant is highly effective in controlling challenging weeds, including barnyardgrass. For best results, apply Loyant to actively growing rice and weeds that are not currently subjected to undue stress, such as abnormally hot or cold weather, environmental conditions such as drought, or hail damage, prior herbicide applications or soils with high salt content. Keep these best management practices in mind:

  • Apply Loyant when rice and weeds are actively growing.
  • Adequate soil moisture levels before, during and after application of Loyant® herbicide will result in better barnyardgrass control.
  • The best weed control results are achieved when daytime and nighttime temperatures are warm (60 F or higher).
  • Use Loyant as a part of a herbicide program - such practices include, but are not limited to, field scouting, use of weed free crop seed, proper water management, correct weed pest identification, following rotational practices outlined on pesticide labels, and treating when target weed populations are at the correct stage and economic thresholds are met for control.
  • Loyant may be applied to rice from two-leaf stage, with no exposed roots, up to 60 days before harvest.
  • Remember to read and follow all label requirements.

Label Highlights

  • The best weed control results are achieved when Loyant is applied to healthy, actively growing weeds.
  • Use Loyant as part of an Integrated Pest Management program that may include biological, cultural and chemical practices aimed at preventing economic pest damage.

DO NOT TANK-MIX ANY PESTICIDE PRODUCT WITH THIS PRODUCT without first referring to the following website for the specific product: LoyantTankMix.com

 

Crop Tolerance

Apply Loyant when plants are healthy and actively growing, and not stressed due to heat, cold or drought. Following best management practices minimizes the potential for undesirable crop response.

Label Highlights

  • The best weed control results are achieved when Loyant is applied to actively growing weeds, when daytime and nighttime temperatures are warm (60 F or higher) and when soil moisture is adequate to support active weed growth prior to and following application.
  • Loyant herbicide may be applied to rice from two-leaf stage, with no exposed roots, up to 60 days before harvest. 
  • Rice crops grown under adverse environmental conditions, such as extreme cold or heat may express temporary crop injury when Loyant is applied, including minimal height reduction or leaf malformations.

Aerial Applicators

To minimize off-target damage with any crop protection product application, minimize driftable fine spray droplets. Best management practices include:

  • Applying at higher application pressures (PSI).
  • Orient solid-stream nozzles straight back to produce the largest droplets and the lowest drift. Significant deflection from horizontal will reduce droplet size and increase drift potential. 
  • Reduce boom width as % of wingspan. 
  • Do not assume that drift reduction agents will always improve droplet spectrum. 
  • Fly at slower application speeds when aircraft allows. 
  • Apply at a minimum of 10 GPA.

Benefits

Proven resistance management

Rice Close Up

Loyant® herbicide features active ingredient Rinskor™, an alternate mode of action that will control ALS-, ACCase-, glyphosate-, propanil- and quinclorac-resistant weeds in rice.

Broad-spectrum control

Rice Close Up

Loyant® herbicide provides growers broad-spectrum control in one herbicide solution that helps optimize yield and meets unique weed management needs.

Flexibility

Rice Close Up

Loyant® fits well in the CLEARFIELD® and conventional rice production systems and has flexible application timing and tank-mix options.


Resistance management

Loyant® herbicide is a new tool for weed control in rice. It gives growers a powerful tool against anxiety-causing, herbicide-resistant weeds. Rinskor™ active in Loyant herbicide exhibits an alternative mode of action to control tough weeds in rice — including those resistant to ALS, ACCase, glyphosate, propanil and quinclorac chemistries.

  • Untreated rice plot
  • Rice plot treated with Loyant herbicide

Rice plots demonstrate how Loyant herbicide controls barnyardgrass — the No. 1 anxiety weed in rice.



Controlled weeds

This product delivers effective weed control against the following:

  • Alligatorweed
  • Ammannia
  • Barnyardgrass
  • Ducksalad
  • Eclipta
  • Flatsedge
  • Horseweed
  • Jointvetch
  • Morningglory
  • Nutsedge
  • Pigweed
  • Ragweed
  • Redweed
  • Sedge
  • Sesbania
  • Signalgrass
  • Sprangletop

Refer to the Product Label for complete product efficacy information.

Find labels for this product

State Registrations

  • Registered
  • Unregistered


Technical Specifications

  • Active Ingredient

    Rinskor active (florpyrauxifen-benzyl)

  • Herbicide Group

    Rinskor active is classified as an auxin herbicide (WSSA Group 4; HRAC Group O).

  • Approved Use

    For selective postemergence grass, sedge and broadleaf weed control in rice in Arkansas, Iowa, Louisiana, Mississippi, Missouri, Tennessee and Texas.

  • Tank Mixes

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®CLEARFIELD is a registered trademark of BASF. Clincher SF, Grasp SC, Grandstand R, Loyant, RebelEX and Rinskor are not registered for sale or use in all states. Contact your state pesticide regulatory agency to determine if a product is registered for sale or use in your state. Always read and follow label directions.