county extension agents and local weed control officers for information on weed control. Information on the effectiveness and … it makes economic sense to control weeds in rangeland, and felt very strongly that not enough was being done to control …

recommended based upon measures of physical control rather than on economic criteria. Considering the wide geographic variation of … leafy spurge infestations, the range of herbicide control alternatives, and the long-term consequences this weed creates, a … need exists to assess the economics of herbicide control. A deterministic, bioeconomic model was developed to evaluate the …

recommended based upon measures of physical control rather than on economic criteria. Considering the wide geographic variation of … leafy spurge infestations, the range of herbicide control alternatives, and the long-term consequences this weed creates, a … need exists to assess the economics of herbicide control. A deterministic, bioeconomic model was developed to evaluate the …

and wildland in the Upper Great Plains. Chemical, biological, and cultural control methods have limitations in their … leafy spurge since the 1930s, has lacked widespread adoption as a leafy spurge control. A deterministic, bioeconomic model …, incorporating relationships between sheep grazing and leafy spurge control, grass recovery, and forage use by cattle, was developed …

spurge control. The objectives were 1) determine the return on investment of the cooperative, 2) determine the proposed …

and wildland in the Upper Great Plains. Chemical, biological, and cultural control methods have limitations in their … leafy spurge since the 1930s, has lacked widespread adoption as a leafy spurge control. A deterministic, bioeconomic model …, incorporating relationships between sheep grazing and leafy spurge control, grass recovery, and forage use by cattle, was developed …

spurge control. The objectives were 1) determine the return on investment of the cooperative, 2) determine the proposed …

effective, affordable leafy spurge control. In 1998 and 1999, a survey of ranchers and public land managers was conducted to … control strategies. In 2001, a second survey of the same ranchers and public land managers was conducted to (1) assess any … changes in land managers' perceptions of weed problems, control alternatives, and related issues, and (2) evaluate the impact …