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	Provedor de dados AgEcon (2) Autor Martin, Peter J. (2) Brennan, John P. (1) Mullen, John D. (1) Nolan, Elizabeth (1) Redmond, Thomas (1) Palavra-chave Research and Development/Tech Change/Emerging Technologies (2) Crop Production/Industries (1) Genetic change (1) Innovation (1) Intellectual property (1) Technical change (1) Wheat breeding (1) Mais... Tipo do documento Conference Paper or Presentation (1) Report (1) Ano 2011 (1) 2004 (1) País United States (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Evaluating the genetic progress of wheat in NSW, 1992-2009 AgEcon Redmond, Thomas; Nolan, Elizabeth; Martin, Peter J.. Intellectual Property Regimes (IPRs) have been justified on the basis that they promote innovation, but it is not always clear that they do so. Empirical studies of IPRs in an Australian context have been limited. Plant variety protection is one form of IPR. The passing of the Australian Plant Breeder’s Rights Act of 1994 has been followed by significant commercialisation of the wheat breeding industry. The purpose of this paper is to consider whether this commercialisation has benefited wheat productivity through varietal improvement. We estimate a linear crop production function, using a random effects Hausman Taylor estimator to evaluate differences in genetic contributions to productivity between public and private wheat varieties commercially released... Tipo: Conference Paper or Presentation Palavras-chave: Genetic change; Technical change; Innovation; Wheat breeding; Intellectual property; Crop Production/Industries; Research and Development/Tech Change/Emerging Technologies. Ano: 2011 URL: http://purl.umn.edu/100702 An Assessment of the Economic, Environmental and Social Impacts of NSW Agriculture's Wheat Breeding Program AgEcon Brennan, John P.; Martin, Peter J.; Mullen, John D.. The Wagga wheat breeding program has been operating for over 100 years. In that time, it has released a flow of new wheat varieties for wheat growers in south-eastern Australia. Those varieties have led to increases in both yields and grain quality. The average annual rate of yield improvement in NSW has been 3.2% compared to the average for Australia of 2.4% with a significant proportion of these productivity gains arising from new varieties. In this analysis, the investment in that program from 1980 to 2003 has been evaluated. Given the lags inherent in wheat breeding investments, the benefits from those investments are being measured from 1993 to 2020. The broad structure of the program has remained relatively stable for most of the period since 1980.... Tipo: Report Palavras-chave: Research and Development/Tech Change/Emerging Technologies. Ano: 2004 URL: http://purl.umn.edu/27997 Registros recuperados: 2 Primeira ... 1 ... Última

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