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Topic: Distaff thistle


  
  Carthamus genus   (Site not responding. Last check: 2007-10-22)
Distaff thistles are closely related to commercial safflower [Carthamus tinctorius L.], precluding the development and release of biocontrol agents in California.
Smooth and woolly distaff thistles are difficult to distinguish from one another and are sometimes classified as subspecies of C.
Distaff thistles are unlikely to establish in well-managed perennial pastures.
www.cdfa.ca.gov /phpps/ipc/weedinfo/carthamus.htm   (1707 words)

  
 2000 Crop Report - Agricultural Commissioner - County of Sonoma, California   (Site not responding. Last check: 2007-10-22)
Native to the Southern Aegean Islands of the Mediterranean region, the Whitestem Distaff Thistle is a noxious, annual composite weed with light lavender flowers.
The Whitestem Distaff Thistle is closely related to the Smooth and Wooly Distaff Thistles, and are often difficult to distinguish from one another.
Distaff thistles are highly competitive with cereal crops and desirable rangeland species, and because of their spiny nature can injure the eyes and mouths of livestock forced to graze within dense populations of the weeds.
www.sonoma-county.org /agcomm/pest.htm   (3284 words)

  
 Proceedings of the Oklahoma Academy of Science
Distaff thistle is native to and widely distributed in the Euro-Siberian, Mediterranean, and Irano-Turanian phytogeographic regions to an elevation of 1200 m.
Seed of distaff thistle on the author's farm, as in Australia, germinates in late summer or fall, and rosettes that fairly hug the ground are conspicuous in early winter.
The author has determined for himself that the rosettes of distaff thistle are palatable, with a taste somewhat like a moderately strong lettuce; its nutritional value has been suggested (18).
digital.library.okstate.edu /oas/oas_htm_files/v67/p39_43.html   (1936 words)

  
 Search for products to control Distaff Thistle based upon pesticides registered in various states to control Distaff ...   (Site not responding. Last check: 2007-10-22)
Distaff Thistle is a 'pest' (an unwanted organism) that can be controlled through the use of pesticides.
Pesticides, such as products to control Distaff Thistle, are regulated by State Departments of Agriculture.
To find all products ever registered at EPA to control Distaff Thistle: www.kellysolutions.com/epadata (login as username: 'Guest' and password: 'Guest' - your results will be limited to 5 items).
www.kellysolutions.com /searchpests/Distaff_Thistle.htm   (421 words)

  
 A thistle by any other name
Distaff causes lameness in animals whose hooves have been penetrated by its spines.
There is no biocontrol program for distaff thistle because it is so closely related to commercial safflower.
Spraying is an effective way to control thistles, but may have negative effects on the environment.
groups.ucanr.org /GIM/A_thistle_by_any_other_name   (561 words)

  
 Point Reyes Light
Good land management, weed-free hay, mowing, burning, and teaching cows to eat distaff are all part of a comprehensive plan to get rid of thistles without using herbicides.
And once a few thistles are permitted to take root, their seeds will be blown around, sometimes to neighboring ranches and farms, creating a widespread and long-term problem.
Italian thistle and distaff are actually quite nutritious for them, according to Utah State University research associate Kathy Voth, who recently received a grant from the Rathmann Family Foundation to train the cows.
www.ptreyeslight.com /cgi/news.pl?record=78   (812 words)

  
 Livestock for Landscapes Marin Pilot Project Weeds
We know that efforts to control the thistle began as early as 1871 in Australia, but in spite of their ongoing efforts, it is still reported in every Australian state (1).
They are "allelopathic" meaning they produce chemicals in the soil which reduce the ability of other plants to grow in their vicinity(2).
Based on what we know about how animals choose what to eat and the fact that cattle have successfully eaten it in research projects it is fair to assume that this plant will have good nutritional value.
www.livestockforlandscapes.com /marinweeds.htm   (1358 words)

  
 ODA Plant Division, Noxious Weed Control woolly distaff thistle
Very similar to smooth distaff thistle, except it has a longer pappas, is more densely covered in hairs, and seedling leaves are less deeply lobed.
Carthamus species are believed to be the most serious threat to range and pasture lands in Oregon.
Woolly distaff thistle is not grazed as it is not palatable to domestic animals or wildlife.
oregon.gov /ODA/PLANT/WEEDS/profile_woollydistaff.shtml   (164 words)

  
 weedmapper
Very similar to woolly distaff thistle except that it has a smaller pappus, is less hairy, and the seedling leaves are more deeply lobed.
This species is not yet known to occur in Oregon.
If this weed is found in the state it will be managed for eradication or containment.
www.weedmapper.org /calab2.html   (141 words)

  
 The English Physician and  New Dispensatory Herbs   (Site not responding. Last check: 2007-10-22)
Intemperate and hot in the first degree, are Agrimony, Marsh-mallows, Goose-grass or Cleavers, Distaff Thistle, Borrage, Bugloss, or Lady's Thistles, Avens, Cetrach, Chervil, Chamomel, Eye-bright, Cowslips, Melilot, Bazil, Self-heal.
Chickweed, Arach, Daisies, Lettice, Duck-meat, Purslain, Sow Thistles, Violets, Water-lilies.
Maiden-hair, white, fl, common and golden, Distaff Thistle, Time, Betony, Calaminth, Chamomel, Fennel, Indian-leaf, Bay leaves, Hyssop, Bawm, Horehound, Oak of Jerusalem, Germander, Melilot, Origanum, Rue, Scabious, Periwinkles, Nettles.
www.seekers.100megs6.com /culpeper_new-dipesnsatory__herbs.htm   (1132 words)

  
 weedmapper   (Site not responding. Last check: 2007-10-22)
This weed is being managed for eradication or containment.
USDA Plants Database information on woolly distaff thistle
Oregon Department of Agriculture information on woolly distaff thistle
www.weedmapper.org /cala20.html   (170 words)

  
 Pest Management - Agricultural Commissioner - County of Sonoma, California   (Site not responding. Last check: 2007-10-22)
By order of the Board of Supervisors, toxic baits are available and sold at cost.
We are involved in efforts to control the spread of weed pests such as star thistles and distaff thistle.
The Agricultural Commissioner’s Office will be discontinuing the use of compliance agreements in the event of an infestation of vine mealybug (VMB).
www.sonoma-county.org /agcomm/pest_management.htm   (454 words)

  
 PlantFiles: Detailed information on Whitestem Distaff Thistle, Glaucous Star Thistle (Carthamus leucocaulos)
PlantFiles: Detailed information on Whitestem Distaff Thistle, Glaucous Star Thistle (Carthamus leucocaulos)
Aug 3, 5:09 PM Detailed information on Whitestem Distaff Thistle, Glaucous Star Thistle (Carthamus leucocaulos)
If you already have an account, you may login here:
davesgarden.com /pf/go/31798   (118 words)

  
 PlantFiles: Detailed information on Woolly Distaff Thistle, Saffron Thistle (Carthamus lanatus subsp. lanatus)
PlantFiles: Detailed information on Woolly Distaff Thistle, Saffron Thistle (Carthamus lanatus subsp.
Aug 3, 5:09 PM Detailed information on Woolly Distaff Thistle, Saffron Thistle (Carthamus lanatus subsp.
Plant has spines or sharp edges; use extreme caution when handling
davesgarden.com /pf/go/31774.html   (161 words)

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