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| Chudleigh, Fred; Franco-Dixon, Mary Ann. |
| Rhipicephalus microplus, the cattle tick, is widely distributed across many tropical and subtropical regions of the world and has been identified as the most economically important species of tick across a number of countries. Quarantine boundaries currently limit the spread of the cattle tick into northern New South Wales, parts of South East Queensland, the central parts of the Northern Territory and northern parts of Western Australia. The Queensland tick line (or quarantine boundary) largely follows the 500mm rainfall isohyet until it reaches southern Queensland. As the cattle tick is unlikely to become endemic to regions receiving median rainfall less than 500mm per annum, the region most likely to be effected by a deregulation of the tick line is... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Resource /Energy Economics and Policy. |
| Ano: 2010 |
URL: http://purl.umn.edu/58889 |
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| Franco-Dixon, Mary Ann; Chudleigh, Fred. |
| Tick fever is a significant disease of cattle in Australia with up to 7 million animals potentially at risk. It is a serious, often fatal complex of diseases caused by one or more of the tick-borne parasites Babesia bovis, Babesia bigemina and Anaplasma marginale. The Tick Fever Centre (TFC) operates as a unit located within Biosecurity Queensland of the Queensland Primary Industries and Fisheries (QPIF), Department of Employment, Economic Development and Innovation (DEEDI). It was established at Wacol in 1966 to specifically develop and produce an effective vaccine for the control of tick fever. It currently supplies an average of 850 000 doses each year with 95 per cent used within Queensland (QPIF 2009). One purpose of the evaluation was to identify... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Production Economics. |
| Ano: 2010 |
URL: http://purl.umn.edu/59080 |
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| Franco-Dixon, Mary Ann. |
| The $2.1 million invested for the sweet corn research breeding program resulted in the release of Hybrix5 in 1995 which is a new sweet corn variety with improved insect and disease resistance. Based on the ex-post evaluation of this research program, it was estimated that the net benefits of the program up to 2006 (in 2006 dollars) is around $3 million. The producer benefits are 4.5 times the costs of R&D. Extending the period up to 2012 (20 years) resulted in estimated net benefits of around $6 million in 2006 dollars. The producer benefits are 7.2 times the costs of the R&D. |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Hybrid5; Sweet corn; Ex-post evaluation; Crop Production/Industries. |
| Ano: 2009 |
URL: http://purl.umn.edu/47637 |
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