Consider fall treatments for control of marestail in soybeans
weeds fall-applied weed control herbicide marestail soybeans
Controlling annual weeds with fall-applied herbicides ahead of corn and sorghum
weeds fall-applied kochia herbicide weed control corn sorghum
Control annual weeds with fall-applied herbicides ahead of corn and sorghum
Now that row crop harvest is underway and fall moisture has been received, it is time to start planning fall herbicide applications to control winter annual broadleaf weeds and grasses ahead of grain sorghum or corn.
Kansas weeds: Know your mustard species
Several mustard species are found in Kansas fields, including tansy mustard, flixweed, bushy wallflower, field pennycress, and blue mustard. Can you ID these different species in the field? Learn about the identifying features of each one in this article.
Cover crop termination considerations
Now is the time to begin considering how to terminate winter cover crops in preparation for summer crops. Some cover crop species, such as oilseed radish or fall-planted oats, are likely to be killed by freezing over the winter. But, many cover crops will need to be terminated by mechanical or chemical methods in the spring.
Control options for buckbrush, roughleaf dogwood, and smooth sumac
Three common brush species native to Kansas are buckbrush, roughleaf dogwood, and smooth sumac. What are the best options for control of the brush species?
Kansas weed survey - Reminder to participate before August 31
Herbicide-resistant weeds are threatening the profitability and long-term sustainability of Kansas cropping systems. We are seeking input on this issue from Kansas farmers and agriculture professionals.
Kansas weed survey - Reminder to participate before August 31
Please consider completing a short survey on herbicide resistant weed control. The survey will close at the end of August. Information collected will help develop innovative, cost-effective and integrated weed management practices for Kansas farmers.
Weed management practices: Fall scouting for weeds
Weeds that escape control by in-season management practices can cause several problems at harvest and in future growing seasons.
weeds scouting herbicide resistance seedbank weed management
Cover crop termination considerations
Now is the time to begin considering how to terminate winter cover crops in preparation for summer crops. While some species will be killed due to freezing over the winter, others will need to be terminated by mechanical or chemical methods.
Weed management practices: Fall scouting for weeds
Weeds that escape control by in-season management practices can cause several problems, including the possibility of reduced harvest efficiency and crop yield. Scouting for weeds at harvest is an important practice for planning future weed management.
K-State 2022 Chemical Weed Control Guide now available
One of the most popular K-State Extension publications is here! The 2022 Chemical Weed Control Guide is now available. This publication provides suggestions for chemical weed control in several major crops.
Cover crop termination considerations
Now is the time to begin considering how to terminate winter cover crops in preparation for summer crops. Some cover crop species are likely to be killed by freezing over the winter. But, many cover crops will need to be terminated by mechanical or chemical methods in the spring. Learn more in this article!
Musk thistle control in the fall
Musk thistle is one of 12 noxious weeds in Kansas infesting nearly 500,000 acres. Control efforts should be aimed at reducing or eliminating new populations and established stands should be managed with any accepted control method. Fall is an excellent time to treat musk thistle since they are in the rosette stage of growth.
Early-season weed control in cotton
Early-season weed control is especially important in cotton because can be slow to canopy relative to other crops grown in Kansas, and therefore less competitive early in the growing season. Tillage is often used for early-season weed control; however, most Kansas cotton acreage is in conservation tillage systems, so effective herbicides are needed before planting.
weeds weed control cotton residual herbicides burndown herbicides
Frontier District to host meeting on increasing row crop yields with weed and fungus control
The Frontier Extension District will host a meeting on increasing row crop yields with weed and fungus control at 6:00 p.m. on Feb. 22 in Overbrook. Learn about corn and soybean weed management, tar spot of corn, and Sudden Death Syndrome in soybeans.