Quality-oriented technical change in Japanese wheat breeding

Saito, Yoko; Saito, Hisamitsu; Kondo, Takumi et al.

Research Policy, 2009, 38(8), 1365-1375

Permalink : https://hdl.handle.net/2115/42546

このアイテムのアクセス数:1,391件（2026-10-14 20:02 集計）

ファイル	フォーマット	サイズ	閲覧回数	説明
RP38-8_1365-1375	pdf	339 KB	1,790

アクセス権	open access
URI	https://hdl.handle.net/2115/42546
タイトル	Quality-oriented technical change in Japanese wheat breeding
著者	Saito, Yoko ; Saito, Hisamitsu ; Kondo, Takumi ; Osanami, Fumio
著者名 Saito, Yoko
著者名 Saito, Hisamitsu
e-Rad_Researcher 40178413 著者名 Kondo, Takumi
e-Rad_Researcher 00113697 著者名 Osanami, Fumio
言語	英語
キーワード	Wheat breeding research
	Induced innovation
	Wheat quality
	Gene recharge
発行日	2009-10
出版者	Elsevier B.V.
収録物名	Research Policy
巻(号)	38(8)
ページ	1365-1375
抄録	The article presents a productivity analysis of Japanese wheat breeding research. We first estimate an hedonic function to determine the marginal implicit values of Japanese wheat characteristics and find that protein contributes substantially to millers' price offers to farmers. Induced innovation theory implies breeders thus should be responding to new protein-oriented price policies by developing high-protein wheat varieties. We test this hypothesis by estimating a distance function relating breeding resources - including what we call gene-recharge rates - to the yield and protein characteristics of discovered varieties. New varieties indeed have been protein-favoring and yield-disfavoring, suggesting government research programs have been market-oriented.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
PISSN	0048-7333
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1016/j.respol.2009.06.015