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Full-Text Articles in Life Sciences
Identifying And Managing Dyer's Woad (Isatis Tinctoria) In Pastures, Rangelands, And Non-Crop Settings, Cody Zesiger, Jacob Hadfield, Corey Ransom
Identifying And Managing Dyer's Woad (Isatis Tinctoria) In Pastures, Rangelands, And Non-Crop Settings, Cody Zesiger, Jacob Hadfield, Corey Ransom
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Dyer's woad (Isatis tinctoria) was introduced into Utah during the mid-nineteenth century as a source of indigo dye. The plant escaped cultivation and has spread across rangelands, foothills, and other sites throughout the Intermountain West. This fact sheet provides information about identifying dyer's woad and its lifecycle, distribution, and management in pastures, rangelands, and non-crop settings. It includes information about using appropriate herbicides to control dyer's woad and how to apply them.
Identification And Management Of Scotch Thistle (Onopordum Acanthium L.) In Pastures, Rangelands, And Non-Crop Settings, Cody Zesiger, Jacob Hadfield, Kalen Taylor, Corey Ransom
Identification And Management Of Scotch Thistle (Onopordum Acanthium L.) In Pastures, Rangelands, And Non-Crop Settings, Cody Zesiger, Jacob Hadfield, Kalen Taylor, Corey Ransom
All Current Publications
Scotch thistle (Onopordum acanthium) is an invasive species native to Eurasia. It was likely introduced into North America during the late 19th century (Young & Evans, 1969). Due to the plant’s size and prickles, a stand can damage pasture productivity, ruin campsites, or make trails nearly impassable. The thistle also outcompetes desirable plants and greatly reduces forage use by large animals. Since not all thistles are related or alike, it is essential to correctly identify Scotch thistle before making management decisions. This fact sheet provides information about identification, lifecycle and distribution, and management.