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<br /> <br />Table 8. Percent control of Russian knapweed in ] 995 as influenced by suppression <br />treatment combined with seeded grass species at Wyoming'. <br />Seeded Grass Species <br />Treatment Rate <br />..~o z/A..)._ ..............._C W G_.._........_S T W G._......__TH W G...._...:...._RVJR..........._._No .grass........ <br />------------ Russian knapweed control % ------------ <br />Control 0 4Ac 8 A c 9 A c 8 A c l A b <br />Curtail 96 95 A a 96 A a 88 AB a 89 AB a 79 B a <br />Roundup 32 26 B c 18 B c 42 A b 21 B c 18 B b <br /> <br /> 32 <br />Escort 1 63 A b 54 A b 68 A ab 55 A 6 58 A a <br />2mowings 0 3Ac 4Ac 6A c SA c 3A6 <br />'Data were analyzed as arc sine square root transformations but are presented as their <br />original values. Use lower case letters to compare means within a column and upper case <br />letters to compare means within a row. Means followed by the same letter within a <br />column or within a row are not different, LSD (0.05) <br />Table 9. Biomass of seeded grasses in 1995 as influenced by suppression treatment <br />combined with seeded grass species in Wyoming'. <br />Seeded Grass Species <br />Treatment Rate <br />(ozJA) CV`'G STWG THWG RWR I~'o grass <br />------------ Seeded grass weight g ------------ <br />Control 0 4.4 A d 1.3 AB c 0.8 AB c O B b O B a <br />Curtail 96 33.5 A c 24.1 AB a 7.9 B ab 0.3 C 6 0.9 C a <br />Roundup 32 45.3 A b 7 BC b 1 S.9 B a 2 CD a O D a <br /> <br /> 32 <br />Escort 1 63.4Aa 3.9B b 3.6B b 0.6C ab 0.8 Ca <br />2 mowings 0 1.8 A d 0.4 A c 0,6 A c 0.6 A ab O A c <br />'Data were analyzed as arc sine square root transformations but are presented as their <br />original values. Use lower case letters to compare means within a column and upper case <br />letters to compare means v.-ithin a row. 1\leans followed by the same letter within a <br />column or within a ro~v are not different, LSD (0.05). <br /> <br />-12- <br />