Breeding adult plant resistance to stripe rust in spring bread wheat germplasm adapted to Sichuan Province of China

dc.creatorYang E.N.
dc.creatorZou Yu-chun
dc.creatorYang W.Y.
dc.creatorTang Y.L.
dc.creatorHe Zhonghu
dc.creatorSingh, R.P.
dc.date2013-06-07T21:12:47Z
dc.date2013-06-07T21:12:47Z
dc.date2011
dc.date.accessioned2023-07-17T19:56:58Z
dc.date.available2023-07-17T19:56:58Z
dc.identifier1212-1975
dc.identifier1805-9325
dc.identifierhttp://hdl.handle.net/10883/2869
dc.identifier10.17221/3273-CJGPB
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7508970
dc.descriptionSichuan is an important wheat producing province of China where severe stripe rust epidemics occur annually. Developing high-yielding wheat varieties with good and stable stripe rust resistance is a foremost breeding objective of all breeding programs. Because minor gene based adult-plant resistance (APR) is considered durable, a shuttle breeding program between Sichuan Academy of Agricultural Sciences (SAAS) and CIMMYT was initiated in 2000 to transfer APR identified in CIMMYT wheats to wheat germplasm adapted in Sichuan. During 2007?2009, a total of 669 advanced generation lines obtained from this shuttle breeding effort were provided to the Plant Protection Research Institute, SAAS for official multi-environment stripe rust tests, and 231 elite lines were characterized for yield performance by the agronomists at the Crop Research Institute, SAAS. Between 11?39% lines were highly resistant depending on the year of testing and 17 (7.3%) lines had 5% or higher yields than the check mean. The adapted resistant lines are being used by various breeding programs to enhance resistance diversity, and three lines are being tested in National or Provincial Yield Trials for possible releases
dc.descriptionS165-S168
dc.formatPDF
dc.languageEnglish
dc.publisherCzech Academy of Agricultural Sciences
dc.rightsCIMMYT manages Intellectual Assets as International Public Goods. The user is free to download, print, store and share this work. In case you want to translate or create any other derivative work and share or distribute such translation/derivative work, please contact CIMMYT-Knowledge-Center@cgiar.org indicating the work you want to use and the kind of use you intend; CIMMYT will contact you with the suitable license for that purpose.
dc.rightsOpen Access
dc.sourceSpecial Issue
dc.source47
dc.sourceCzech Journal of Genetics and Plant Breeding
dc.subjectAGRICULTURAL SCIENCES AND BIOTECHNOLOGY
dc.subjectDurable Resistance
dc.subjectStripe Rust
dc.subjectPUCCINIA STRIIFORMIS
dc.subjectRUSTS
dc.subjectTRITICUM AESTIVUM
dc.titleBreeding adult plant resistance to stripe rust in spring bread wheat germplasm adapted to Sichuan Province of China
dc.typeArticle
dc.coverageChina


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