Monthly Weed Post
Welcome to the monthly weed post, a 2-page bulletin featuring a noxious weed, interesting research, or a timely issue related to weed management. If you would like to receive the Monthly Weed Post via email, please send an email to jane.mangold@montana.edu
Searchable database of monthly weeds posts
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Contents
- 2020 Weed Posts
- 2019 Weed Posts
- 2018 Weed Posts
- 2017 Weed Posts
- 2016 Weed Posts
- 2015 Weed Posts
- 2014 Weed Posts
- 2013 Weed Posts
- 2012 Weed Posts
- 2011 Weed Posts
PDF files can be viewed with Adobe Acrobat or Sumatra PDF.
2020
- Field trials test efficacy of cheatgrass-suppressive bacteria (June)
- Montana noxious weed survey: Has 25 years of education been effective? (May)
- Invasive plants and pandemics: Reflections from an invasive plant ecologist (April)
- Identifying invasive annual grasses in Montana (March) (video)
- How to tell the difference between exotic and native thistles (February)
- Hairy cat's ear (January)
- 2020 Crossword Puzzles (and answers)
2019
- Managing weeds after wildfire (December)
- Rabbitsfoot grass (November)
- Tree of heaven (October)
- White bryony (September)
- Narrowleaf hawksbeard (August)
- Dame's rocket (July)
- Common bugloss (June)
- Cutleaf vipergrass (May)
- Field bindweed (April)
- Schutter diagnostic lab activities for 2018 (March)
- Dyer's woad (February)
- Blueweed (January)
2018
- Predicting the best sites to use biological control (December)
- Palmer amaranth (November)
- Are invasive plant managers reducing viable seed production of hoary alyssum with herbicides? (October)
- Noble yarrow (September)
- "Montana's Noxious Weeds" now available as electronic flipbook (August)
- A perennial problem: Revisiting control methods for Canada thistle (July)
- Most popular mobile apps for invasive plant managers (June)
- What's up? Buttercup! (May)
- White campion and bladder campion (April)
- Scentless chamomile (March)
- Fragrant waterlily (February)
- Montana Noxious Weed Education Campaign highlights from 2017 (January)
2017
- Montana realtor online noxious weed training (December)
- Herbicide resistance (November)
- Yellow and desert alyssum (October)
- Modifying seeding date for successful establishment of bluebunch wheatgrass (September)
- Common sources of non-target herbicide injury (August)
- Roadside revegetation: Native plants and noxious weeds (July)
- Common burdock (June)
- A systematic review of cheatgrass (Bromus tectorum) control research (May)
- Invasive mustards: hoary alyssum, perennial pepperweed, and whitetop (April)
- Weed suppressive bacteria for cheatgrass (March)
- Musk thistle (February)
- Schutter Diagnostic Laboratory 2016 Summary (January)
2016
- Common mullein (December)
- Bear Trap Wilderness (November)
- Economic impacts of noxious weeds on private grazing lands (October)
- Conservation Innovation Grant project--Changing weed management (September)
- Leafy spurge integrated management monitoring day (August)
- Dame's rocket (July)
- Spotted knapweed, native forbs, and pollinators (June)
- Weed manager-driven local research projects Part II (May)
- Weed manager-driven local research projects Part I (April)
- Rush skeletonweed (March)
- Tall buttercup seedling growth along a soil moisture gradient (February)
- Schutter Diagnostic Laboratory (January)
2015
- Montana Noxious Weed Education Campaign (December)
- Native parisitoids associated with knapweed biocontrols (November)
- Biennial thistles (October)
- Parrot feather watermilfoil (September)
- Weed impact rankings (August)
- Brazilian waterweed (July)
- Garlic mustard (June)
- Baby's breath (May)
- Revegetation of rangeland (April)
- Yellowflag iris reproduction (March)
- Common buckthorn (February)
- Cheatgrass biocontrol (January)
2014
- Biocontrol research update (December)
- Field scabious (November)
- Absinth wormwood (October)
- Phragmites (September)
- Native and exotic thistles: Who's Jeckyl, who's Hyde? (August)
- Weed spread and climate change: the story for Dalmatian toadflax (July)
- Bulbous bluegrass (June)
- Poison hemlock (May) 480KB PDF
- Grass identification (April)
- Genotyping rush skeletonweed (March)
- Black henbane (February)
- Medusahead (January)
2013
- A brief peek into weed research in Montana (December)
- Bees eye view: native versus nonnative plants (November)
- Plant identification (October)
- Going my way? Weed seeds as hitchhikers (September)
- Ventenata (August)
- Knotweed distribution (June)
- Knotweed distribution (June)
- A glimpse at a few new invaders (May)
- Controlling cheatgrass with imazapic on Montana rangeland (April)
- Dyer's woad (March)
- Hawkweed ID and nomenclature (February)
- Hawkweeds (January)
2012
- Applying biological control methods for weed management (December)
- Dalmatian and yellow toadflax (November)
- Weeds and wildfire (October)
- Rangeland revegetation revisited (September)
- Rush skeletonweed (August)
- Tall buttercup (July)
- Biological control of leafy spurge, spotted knapweed, and Dalmatian toadflax in MT (June)
- Perennial pepperweed (May)
- Summary of weed research in Montana (April)
- Yellowflag iris (March)
- Revegetation of cheatgrass-infested rangelands: size matters! (February)
- Weed post year in review (January)
2011
- Western salsify (December)
- Flowering rush (November)
- White bryony (October)
- Knapweed identification (September)
- Whitetop (August)
- Yellow starthistle (July)
- Hoary alyssum (May)
- Scotch broom (April)
- Blueweed (March)
- Knotweed (February)
- Eurasian watermilfoil (January)
Further Information
If you would like to receive the Monthly Weed Post via email, please contact Jane Mangold at jane.mangold@montana.edu
There is a searchable database of these monthly weed posts, provided the MSU Southern Agricultural Research Center.
