Education Commons^™

G95-1272 Blue Mustard Control, Gail A. Wicks, Drew J. Lyon, Robert N. Klein

University of Nebraska-Lincoln Extension: Historical Materials

Blue mustard is a serious weed in winter wheat and alfalfa in central and western Nebraska. This NebGuide discusses methods of control.

Blue mustard [Chorispora tenella (Pallas) D.C.] was introduced into the U.S. from Siberia in 1929 and was first reported in Lewiston, Idaho. It was identified in Keith County Nebraska in 1953.

G95-1271 Mastitis Is A Disease -- Control Is An Everyday Task, Gerald R. Bodman, Duane N. Rice

University of Nebraska-Lincoln Extension: Historical Materials

A comprehensive mastitis control program will effectively control infections caused by both environmental and contagious pathogens.

Herd mastitis problems can be caused by both environmental and contagious pathogens (disease-causing organisms). These problems may occur separately or simultaneously. Various testing techniques are necessary to determine the type of causative organism and the infection level of the herd or individual cow. Appropriate tests include the CMT (California Mastitis Test), milk market somatic cell count (SCC), Dairy Herd Improvement Association (DHIA) SCC and laboratory cultures of milk from infected cows. Depending upon test results, mastitis control strategies may need to be changed to …