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"EXHIBIT t I CI <br /> SUSCEPTIBILITY OF WEEDS TO <br /> HERBICIDE CONTROL <br /> ANNUAL WEEDS MOL,PRO'ILDEN TBI COP M <br /> algae N N N N N C N <br /> arrowhead, California N P N C1 N N N <br /> bamyardgrass C C C P N N C <br /> bulrush, ricefield N C N Cl C N - <br /> burhead N P - C P N - <br /> cattail seedling N P N C N N N <br /> chara N N - N N N - <br /> ducksalad N P P C N N - <br /> naiads N N C N N - <br /> redstems N P N C1 C N - <br /> sedge, smallflower umbrella N C C C1 P N N <br /> spikerushes <br /> sprangletop, bearded N P C C N N N <br /> watergrasses N N C N N N C <br /> waterhyssop C C C P N N C <br /> waterplantain, common N C P C C N N <br /> PERENNIAL WEEDS N P - C P N N <br /> arrowhead, Gregg <br /> bulrush, river N P N N P N N <br /> cattail, established plant N P N N C N N <br /> pondweed American N N N N N N N <br /> N N N N N N N <br /> RATINGS LEGEND <br /> C =control.- P =partial control N =no control — = no information <br /> CHEMICAL LEGEND <br /> BEN =bensulfuron (Londax) PRO=propanil* (various trade names) <br /> COP= copper sulfate TM =thiobencarb* (Abolish,Bolero) <br /> FEN= fenoxaprop-ethyl (Whip)TRI=triclopyr(Grandstand) <br /> MOL =molinate* (Ordram) <br /> COMMENTS <br /> 1 Resistance to bensulfuron known to occur. <br /> ' Permit required from county agricultural commissioner for purchase or use. <br />