Beef Science Commons^™

Arkansas Animal Science Department Report 2000, Zelpha B. Johnson, D. Wayne Kellogg

Arkansas Agricultural Experiment Station Research Series

Animal Science is very much devoted to youth education and development. During the past year, over 20,000 youth were involved in 4-H livestock projects. Two very successful activities that took place last year were the Mid-American Grassland Evaluation Contest and Livestock Judging Camps. The Grassland Contest is designed to teach students about grassland resource management for livestock and wildlife uses. The contest was held in Cape Girardeau, Missouri. Firstplace honors in the 4-H division went to White County, and second place honors went to Van Buren County. Two Livestock Judging Camps (Fayetteville and Hope) were conducted this past year. A …

New Beef Zone - The Potential For Beef And Cattle Industry Expansion In The Western Australian Wheatbelt, Alan Peggs, Andrew Quinn, Jason Kelly

Animal production and livestock published reports

Agriculture Western Australia (WA) recently completed a comprehensive analysis of the Western Australian beef and cattle industry entitled, “Rising Above the Herd” (Quin and Manners 1999). A key finding was the need to determine areas where store cattle could be produced competitively in the future. This was in the light of beef production in existing areas such as the South West and western South Coast being “squeezed” out by competition from alternative enterprises. This analysis has been prepared at the request of Agriculture WA to determine the potential for the Wheatbelt to produce store cattle competitively.

The study:

• embraces a …

Bulletin 4422 - Exotic Diseases - Cattle, Agriculture Western Australia

Bulletins 4000 -

An exotic disease is a disease that is not present in Australia.

If an exotic disease did occur in Australia it would cause· production losses, stock deaths and stop exports of primary production. When export markets are lost they can only be re-established once it is proven the disease is eradicated

Arkansas Animal Science Department Report 1999, Zelpha B. Johnson, D. Wayne Kellogg

Arkansas Agricultural Experiment Station Research Series

No abstract provided.

Susceptibility Of The Legume Flower Thrips To Metarhizium Anisopliae On Different Varieties Of Cowpea, S. Ekesi, N. K. Maniania, W. Lwande

All Peer-Reviewed Publications

The susceptibility of Megalurothrips sjostedti to Metarhizium anisopliae when reared on susceptible, tolerant, and moderately resistant varieties of cowpea at different constant temperatures was evaluated in the laboratory. Insects were exposed either to direct spray of the conidia or to fungus-treated floral tissues. Mortality was significantly higher on the moderately resistant variety at all temperatures compared to the susceptible and tolerant varieties. Correspondingly, lethal time and lethal concentration values were significantly shorter and lower, respectively, on the moderately resistant variety compared to the other varieties, thus indicating that the two control methods are compatible as part of an integrated pest …

Rising Above The Herd - An Analysis Of The Western Australian Beef & Cattle Industry (Executive Summary Document), Andrew Quinn, Ashley Manners

Animal production and livestock published reports

This report has been produced at the request of the Agriculture Western Australia, Meat Program Partnership Group. The intention of the report is to set out a number of priority areas for concentrated Agency and industry attention to assist with the development of the Western Australian beef and cattle industry.

• Global per capita consumption of beef is currently flat to slowly reducing, with total consumption volumes rising in line with population and wealth increases.

• Global trade in live cattle is experiencing a slow, steady increase in volumes influenced by trade factors encouraging in-country processing and finishing of cattle, and a …

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Cattle And Amblyomma Variegatum Odors Used In Host Habitat And Host Finding By The Tick Parasitoid, Ixodiphagus Hookeri, Fanuel A. Demas, Ahmed Hassanali, Esther N. Mwangi, Edna C. Kunjeku, Audrey R. Mabveni

All Peer-Reviewed Publications

The response of mated naive Ixodiphagus hookeri females to cattle and Amblyomma variegatum nymphal odors was tested in a Y-tube olfactometer. I. hookeri females were attracted to cattle urine, dung, and odors from tick- free feeding sites of A. variegatum nymphs on cattle, e.g., dewlaps, front heels, and hind heels. Tick-free scrotal odors did not attract the parasitoids. Furthermore, odors from off-host unfed and fed A. variegatum nymphs did not attract the parasitoids, despite an increase in the number of the nymphs to amplify any odor signal. A blend of odors from feeding on-host nymphs and cattle scrota attracted the …