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Mature marestail plant in Rock Springs, PA
Marestail (Horseweed) Management - Articles Articles
Effective management of marestail (horseweed) involves a combination of herbicide, mechanical, and cultural tactics. More
Horseweed. Photo: Bill Curran, Penn State
Horseweed—a Winter and Summer Annual - Articles Articles
Horseweed (Conyza canadensis) also known as marestail, reproduces by seeds. More
Orchard Weed Control - Weed Monitoring and Integrated Management
Orchard Weed Control - Weed Monitoring and Integrated Management - Articles Articles
Knowing the weed species present and the extent of the spread can provide you with valuable insight on possible control strategies. More
The ground cover in an orchard must be managed just as the tree canopy is managed. The orchard floor can be divided into two distinct areas: the area between the tree rows, and the area directly underneath the trees.
Orchard Establishment - Row Middle and Tree Row - Articles Articles
The orchard floor can be divided into two distinct areas: the area between the tree rows (generally planted with a permanent cover crop), and the area directly underneath the trees. More
Horseweed/Marestail Management in No-till Soybeans
Horseweed/Marestail Management in No-till Soybeans - Articles Articles
Glyphosate resistant horseweed was limited to the southeastern PA down into the Delmarva and in OH, but now it is much more common in central PA and has appeared in western PA as well. More
Horseweed/Marestail in winter wheat can create problems for double-crop soybeans (image by Chris Drake, Virginia Cooperative Extension).
Horseweed/Marestail Control in Double-Crop Soybean - Articles Articles
Horseweed or marestail control can be challenging in double crop soybeans. Horseweed plants can be large and/or they have been cutoff with the combine, making them more challenging to control. More