Performance of crossbred ewes: Study made of four types of first-cross ewes to evaluate use of rams of medium-wool, dual-purpose breeds for replacements
AuthorsD. W. Cassard
W. C. Weir
D. T. Torell
J. F. Wilson
Authors AffiliationsD. W. Cassard is Assistant Professor of Animal Husbandry, University of California, Davis; W. C. Weir is Associate Professor of Animal Husbandry, University of California. Davis; D. T. Torell is Associate Specialist in Animal Husbandry, University of California, Davis; J. F. Wilson is Professor of Animal Husbandry, University of California, Davis.
Hilgardia 10(10):11-12. DOI:10.3733/ca.v010n10p11. October 1956.
Many sheepmen who raise replacement ewes have stopped using rams of the finewool breeds and have substituted rams of medium-wool, dual-purpose breeds.
Cassard D, Weir W, Torell D, Wilson J. 1956. Performance of crossbred ewes: Study made of four types of first-cross ewes to evaluate use of rams of medium-wool, dual-purpose breeds for replacements. Hilgardia 10(10):11-12. DOI:10.3733/ca.v010n10p11
Also in this issue:Lemon industry in California: Long-term projection of market potential for lemon juice products based on variable determinants of summer demand
Timing oil spray on valencias: Study indicates influence of application timing on effect of pest control oil spray on yield and juice of Valencias
Spread of tristeza on citrus: Melon aphid relatively inefficient carrier of quick decline virus but at its height can ruin orchard in about five years
Growth regulators on apricot: Seeds from apricot trees treated with growth regulators are inhibited in germination and any seedling growth is abnormal
Soil fungi and seedling growth: Citrus tree growth and soil population relationships being studied in series of greenhouse tests underway at Riverside
Parasites of alfalfa aphid: Natural enemies of spotted alfalfa aphid found in search of Europe and Middle East may become established in California
Range rodent control by plane: Cereal bait scattered by plane at rate of one pound or less per acre prior to seeding effectively controls range rodents
Application of meat tenderizer: Precooking holding periods for beef treated with tenderizers using papain as the activating agent found to be unnecessary
Potato hair sprout: Disorder of potatoes causes problem for processors and seed producers
The herbicidal properties of boron compounds
Some effects of thallium sulfate upon soils
Toxicity of arsenic, borax, chlorate, and their combinations in three California soils