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1'agc 13 of 23 <br />Appenliix 1 <br />!lfanaRcment <br />Dillbx and spotted knapweed can be managed similarly Thev arc readily t:anvallnl with hcrt?icidcs <br />liuwever. the wads will ruinvadc unless ndtural technique's xre used <br />Chemical Control of DiRused knfpweed <br />Kescarch umductsd ;n Colorado State l'nivrrsity indicates thin Tordon'_.h (piclnram t ut I tu' ht A, <br />i'runslinc Iclopytalul) at U f+7 to I pv'A. Curtail Iclopvtalid + '_a-D) nt A to 6 pdA, or <br />BanvcL'V'angwsYL'('larity Idiu~mbal at I to ^_ pVA conuol ditTusc knapwacd lank mrscs u( <br />BanvcLNanywsh/Clanty plus 2 a-D at I pt + 2 pVA of Ram•cLti'tmyuish~('lanty plus Ibrdon_?K al I to 2 <br />pt ` 0 5 to 1 ptiA or I'ordon plus ?,4-D ut a 75 pt • 2 ptiA all control ddlUse knnpweed litese tank-mires <br />may saw money and reduce Bras. injury resulting tium higher use rates of a angle herhiclde <br />Spented knapweed and dlfl'use knapweeri gcncrnlly a;cupv the sane areas to Colorado, sr? the stone <br />hert?tcide treatmerns can he applied WrYtif ximnsts :u Montana Stale L'mvcrsny mdlcate that I pUA r+l <br />Turdon 10 ?5 Ibl conln?Is spurred knapwstid far two to throe vests. but the weed will rcimade the arcf <br />unless other ntanagemrnt ta:hnuiues arc used <br />Mrchanicrll Control of DiRused 6nr.pweed <br />If dcsinblc grass compcuuon is evident in di8'usc ar spurred knapwcetl stands. ludtct?ws herbictdc <br />applicnuun that de+es out injure grasses may allow Ihe'ril ID l'Ompt9C l`IiCitll Cly Wllh thf weeds Irngauon <br />Iwhere possible) mnv help stimulate grass competition tit these ':assn lioevever, micslcd rangeland ur <br />p:uuucs olicn are degradsd, allowing knnpweed imasurn, and herbicides alone will not restate the land to a <br />prcelu. uve state Seeding swtablr percnmal grasus is necrssar} to prevent weed reurvasu`n <br />p, .~~ <br />^. `i <br />Yellow toadllax <br />