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Integrated Pest Management Timeline <br />Weed <br />I.P.M. <br />Jan. <br />Feb. <br />Mar. <br />Apr. <br />May <br />Jun. <br />Jul. <br />Aug. <br />Sept. <br />Oct. <br />Nov. <br />Dec. <br />Chemical <br />Leafy <br />Apply herbicides in spring <br />when true flowers emerge. <br />Biological <br />Spurge <br />Effective herbicide control <br />may take several years. <br />Cultural <br />1J► / <r <br />tJt' ", <br />1� /d, <br />Chemical <br />C S U has suggested that <br />RangeStar or 2,4 -D Ester <br />■ . <br />■ . <br />. . <br />■ ■ <br />■ ■ <br />Myrtle <br />at 1 1/2 lbs. /acre a e. will <br />Mechanical <br />Spurge <br />control Myrtle Spurge. <br />Also pulling <br />v or <br />digging with gloves.. <br />Chemical <br />The most effective method <br />U El <br />1fl <br />El <br />Canada <br />is application of Milestone <br />following flowering. <br />Milestone can also be used <br />Mechanical <br />ry <br />Thistle <br />one month after mowing. <br />Curtail and Transline are <br />Cultural <br />q <br />!J l } r <br />d aED <br />f <br />> <br />t <br />effective when plants have <br />emerged in the Spring. <br />Chemical <br />® ■ <br />® E El <br />E3 <br />Apply herbicides before <br />bolting and no later than <br />Biological <br />_ <br />Musk <br />Thistle <br />when developed terminal <br />flowers open to dime size. <br />Mechanical <br />With Musk Thistle, is <br />important to prevent seed <br />formation as well. <br />Cultural <br />Chemical <br />® 0 <br />®M 0 <br />El <br />0 <br />Apply herbicides before <br />Biological <br />Bull Thistle <br />bolting and no later than <br />when developed terminal <br />flowers open to dime size. <br />Mechanical <br />u <br />V I_ <br />Cultural <br />,/l <br />bit", rti, <br />ilk / <br />Chemical <br />® 0 <br />BOB <br />El <br />U <br />Scotch <br />Apply herbicides before <br />bolting and no later than <br />Biological <br />Thistle <br />when developed terminal <br />flowers open to dime size. <br />Mechanical <br />U I_ <br />Cultural <br />i r <br />Perennial <br />Chemical <br />Tilling is best hen pIan <br />emerging• Herbicidel s <br />■ ® <br />® <br />■ ® <br />■ ® <br />■ <br />SowthlStle <br />are best applied when <br />plants are in seeding or <br />early bud stage. <br />Mechanical <br />] <br />— V — <br />Chemical <br />OUR <br />Offl® <br />009 <br />NU® <br />OUSS <br />01211 <br />Russian <br />Knapweed <br />Mechanical <br />CST <br />C4 <br />C%f <br />C4 <br />elf <br />Cultural <br />J /r,Jrd',J>Pi% <br />Jd`rJi!/e <br />RangeStar can be applied <br />at any time during active <br />growing. Telar and Milestone should be <br />Spotted p <br />Chemical <br />OUR <br />. U ® <br />OEM <br />. U ® <br />mom <br />■ n <br />Knapweed <br />applied at bloom to post - <br />bloom stages. <br />Cultural <br />Chemical <br />mom <br />■ID® <br />.U1® <br />■H <br />■U® <br />■® <br />Diff use <br />Cultural <br />Knapweed <br />