在该领域表现突出：弗吉尼亚州公共小谷物育种的影响

IF 1.6 Q2 AGRICULTURAL ECONOMICS & POLICY

Journal of Agricultural and Applied Economics Pub Date : 2022-10-10 DOI:10.1017/aae.2022.33

Ben Garber, J. Alwang, G. Norton

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引用次数: 0

摘要

摘要从2000年到2018年，弗吉尼亚理工大学小谷物育种项目发布的公共和独家品种的新产品产生了4100万美元的累计折扣效益。将田间试验的拟合产量与面积估计相结合，根据新品种的采用产生加权平均产量。效益被估计为释放和采用改良品种带来的额外生产价值。公共品种是大多数项目收益的来源。该计划被发现在弗吉尼亚州和州外产生了重大影响，其中大部分好处都归功于公私合作。

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Outstanding in the Field: Impacts of Public Small Grains Breeding in Virginia

Abstract New production from public and exclusive varieties released by the small grains breeding program at Virginia Tech generated cumulative discounted benefits of $41 million from 2000 to 2018. Fitted yields from field trials were combined with acreage estimates to generate weighted average yields based on adoption of new varieties. Benefits were estimated as the value of additional production from the release and adoption of improved varieties. Public varieties were responsible for most program benefits. The program was found to have a significant impact in Virginia and out-of-state, with much of these benefits due to public-private collaboration.

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来源期刊

Journal of Agricultural and Applied Economics AGRICULTURAL ECONOMICS & POLICY-

CiteScore

3.30

自引率

5.30%

发文量

审稿时长

8 weeks

期刊介绍： Published on behalf of the Southern Agricultural Economics Association, the Journal of Agricultural and Applied Economics is a forum for creative and scholarly work in agricultural economics and related areas. Contributions on methodology and applications in business, extension, research, and teaching phases of agricultural and applied economics are equally encouraged. As of 2015 (Vol 47), articles are published on an open access basis.