Shock, C.C.; Ishida, J.K.; Ransom, C.V. 2006. Identification of herbicides for use in native forb seed production. Special Report 1070. Corvallis, OR: Oregon State University, Malheur Experiment Station: 35-38.
Shock, C.C.; Ishida, J.K.; Ransom, C.V. 2006. Identification of herbicides for use in native forb seed production. Special Report 1070. Corvallis, OR: Oregon State University, Malheur Experiment Station: 35-38.
Shock, C.C.; Ishida, J.; Ransom, C. 2007. Tolerance of seven native forbs to preemergence and postemergence herbicides. Special Report 1075. Ontario, OR: Oregon State University Malheur Experiment Station: 21-32.
Native wildflowers grown for seed production show tolerance to conventional postemergence herbicides
Shock, C.C.; Ishida, J.; Feibert, E.B.G. 2008. Native wildflowers grown for seed production show tolerance to conventional postemergence herbicides. Special Report 1087. Corvallis, OR: Oregon State University, Malheur Experiment Station: 197-203.
Shock, C.C.; Feibert, E.B.G.; Shaw, N.L. 2009. Native perennial forb tolerance to rates and mixtures of postemergence herbicides. Special Report 1094. Corvallis, OR: Oregon State University, Malheur Experiment Station: 177-179.
Shock, C.C.; Ishida, J.; Feibert, E.B.G.; Shaw, N.L. 2009. Native perennial forb tolerance to repeated annual applications of postemergence herbicides. Special Report 1094. Corvallis, OR: Oregon State University, Malheur Experiment Station: 180-184.
Shock, C.C.; Ishida, J.; Feibert, E.B.G.; Shaw, N.L. 2010. Native perennial forb tolerance to repeated annual applications of postemergence herbicides. Corvallis, OR: Oregon State University, Malheur Experiment Station. Annual Report 2009. Ext/CrS 131: 213-217.
Shock, C.C.; Feibert, E.B.G.; Shaw, N.L. 2010. Native perennial forb tolerance to rates and mixtures of postemergence herbicides. Corvallis, OR: Oregon State University, Agricultural Experiment Station. 2009 Annual Report. Ext/CrS131: 210-212.
Shock, C.C.; Feibert, E.B.G.; Saunders, L.D.; Parris, C.A.; Shaw, N.L. 2011. Evaluation of herbicides for weed control in forb seed production. Corvallis, OR: Oregon State University, Malheur Experiment Station. Annual Report 2010, Ext/CrS 132: 186-198.
Shock, C.; Feibert, E.; Saunders, L.; Shaw, N. 2012. Tolerance of sulphur-flower buckwheat (Eriogonum umbellatum) to rates and mixtures of postemergence herbicides. Corvallis, OR: Oregon State University, Malheur Experiment Station. Annual Report 2011. Ext/CrS 141: 130-135.