Regardless of what crop you produce, an effective, crop-safe herbicide is a must. Monsanto has several agricultural herbicides to meet the needs of alfalfa, canola, sugar beet and grain sorghum producers. To read a summary of these agricultural herbicide products by crop, click on the crop or product link below. For more in-depth information about each product, click on the product logos.
Roundup PowerMAX™: Consistent Weed Control from Weed to Weed and Field to Field.
Roundup PowerMAX sets a new standard in Roundup powerful performance, while delivering an unsurpassed level of crop safety on Roundup Ready® crops. This new formulation performs more consistently from weed to weed and field to field to deliver better control of hard-to-control weeds such as velvetleaf, lambsquarter, purslane, kochia and monginglory.
Roundup
WeatherMAX®: Confidence to the Max.
Patented Roundup WeatherMAX® herbicide with TranSorb® II Technology begins to speed a lethal dose of weed-killing power directly into the weed in minutes. Roundup WeatherMAX gets the job done - in tough conditions, on tough weeds, over and over again. Its performance is backed by the risk-sharing benefits of Roundup Rewards® as well as unmatched field and technical support.
Lariat®:
For Outstanding Control and Crop Safety in Corn and Grain Sorghum.
Lariat® is a preemergent herbicide that combines broad-spectrum weed control with application flexibility. For a clean, easy harvest, Lariat controls labeled grasses and broadleaf weeds all season long. In just one pass, you can control yield-robbing weeds such as foxtail, crabgrass, fall panicum and pigweed and still have proven crop safety. For complete rate recommendations, application guidelines and mixing instructions refer to the individual product label.
RT 3™: Put the Power of 3 to work for you. Performance. Quality.
Price.
RT 3™ is specially formulated to outperform competing herbicides on tough weeds in ideal, cool-wet and hot-dry conditions. It is rainfast in just one hour and is backed by Monsanto sales and technical support, and is priced to earn farmers’ business.
*See the Roundup Rewards® program brochure for qualifications and benefits in your region. Roundup Rewards applies only to Roundup® branded and other agricultural herbicides specified by Monsanto.
Always read and follow pesticide label directions. Roundup Ready® crops contain genes that confer tolerance to glyphosate, the active ingredient in Roundup® agricultural herbicides. Roundup agricultural herbicides will kill crops that are not glyphosate tolerant. The distribution, sale or use of an unregistered pesticide is a violation of federal and/or state law and is strictly prohibited. Check with your local Monsanto dealer or Monsanto representative for the product registration status in your state. Bullet®, Degree®, DegreeXTRA®, Field Master®, Harness®, Harness XTRA®, Lariat® and Micro-Tech® are restricted-use pesticides. Roundup®, Roundup Ready®, Roundup Original MAX®, Roundup WeatherMAX®, Roundup Rewards®, Bullet®, Degree®, DegreeXTRA®, Field Master®, Harness®, Harness XTRA®, Lariat®, Micro-Tech® and TranSorb® are registered trademarks of Monsanto Technology LLC. These products may not be registered for sale or use in all states. Check with your local Monsanto dealer or Monsanto representative prior to use concerning state registrations. ©2007 Monsanto Company.

