Zobrazeno 1 - 7
of 7
pro vyhledávání: '"P. W. Heisey"'
Autor:
Kelly Day Rubenstein, Paul W. Heisey
Publikováno v:
CABI Agriculture and Bioscience, Vol 3, Iss 1, Pp 1-16 (2022)
Abstract Background Future food production depends on the availability of crop varieties with more resistance to pests and diseases, temperature extremes, irregular moisture, and saltier soils. Plant breeders will need diverse germplasm to create imp
Externí odkaz:
https://doaj.org/article/f6b0f18ae8de4a63bd5fba87f1e89042
Publikováno v:
Journal of Agricultural Economics. 44:428-442
Yield gains may continue to be the most important factor affecting varietal change in post-Green Revolution agriculture, but they are often not as spectacular as in the initial shift to high-yielding varieties. A survey of nearly four hundred farmers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1cb4a3eee8b5fa9bdc4458dd08e4ea7
https://doi.org/10.1111/j.1477-9552.1993.tb00285.x
https://doi.org/10.1111/j.1477-9552.1993.tb00285.x
Autor:
P. W. Heisey, M. L. Morris
Publikováno v:
Farmers Gene Banks and Crop Breeding: Economic Analyses of Diversity in Wheat Maize and Rice ISBN: 9780792383703
Based on theoretical considerations alone, it may soon be possible to determine the level of crop diversity that could be considered socially optimal for a particular geographical area. A productivity-based definition of the social optimum might be t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d46c03b4d9414f217ea18891ca190804
https://doi.org/10.1007/978-94-009-0011-0_14
https://doi.org/10.1007/978-94-009-0011-0_14
Publikováno v:
Farmers Gene Banks and Crop Breeding: Economic Analyses of Diversity in Wheat Maize and Rice ISBN: 9780792383703
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77421fc52f3f9fb855d82c3086417ba6
https://doi.org/10.1007/978-94-009-0011-0_9
https://doi.org/10.1007/978-94-009-0011-0_9