Triticale breeding perspective at Resource Seeds Inc. in USA
Stanisław Nalepa
resourceseeds@resourceseeds.comResource Seeds Inc. Gilroy, Kalifornia, USA (United States)
Abstract
At Resource Seeds, Inc. the triticale breeding program’s basic objective is improving the forage and grain yield in both the winter and spring varieties. New crosses are made and genetic stocks are built up at two primary research sites in California. The initial screening for winter types is done mainly in Texas, Washington, Ohio, and North Carolina. The spring varieties are evaluated mainly in California, Washington and the northeast. Fifteen varieties have been placed into productions from 1996 to 2003. It is estimated that only 400.000 ha of triticale are grown in the USA. Along in varieties, the continuing plant breeding program is aimed at developing commercially acceptable hybrid triticale. Since 1983, five cytoplasms have been transferred to triticale. The best male sterile system is in two cytoplasms; T. timopheevi and Ae. sharonensis. Since 1988, three restorers were identified for the Ae. sharonensis cytoplasm, and one for the Ae. juvenalis cytoplasm.
Keywords:
Aegilops sharonensis, Aegilops juvenalis, cytoplasm, plant breeding, triticaleAuthors
Stanisław Naleparesourceseeds@resourceseeds.com
Resource Seeds Inc. Gilroy, Kalifornia, USA United States
Statistics
Abstract views: 51PDF downloads: 15
License
Copyright (c) 2003 Stanisław Nalepa

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Upon submitting the article, the Authors grant the Publisher a non-exclusive and free license to use the article for an indefinite period of time throughout the world in the following fields of use:
- Production and reproduction of copies of the article using a specific technique, including printing and digital technology.
- Placing on the market, lending or renting the original or copies of the article.
- Public performance, exhibition, display, reproduction, broadcasting and re-broadcasting, as well as making the article publicly available in such a way that everyone can access it at a place and time of their choice.
- Including the article in a collective work.
- Uploading an article in electronic form to electronic platforms or otherwise introducing an article in electronic form to the Internet or other network.
- Dissemination of the article in electronic form on the Internet or other network, in collective work as well as independently.
- Making the article available in an electronic version in such a way that everyone can access it at a place and time of their choice, in particular via the Internet.
Authors by sending a request for publication:
- They consent to the publication of the article in the journal,
- They agree to give the publication a DOI (Digital Object Identifier),
- They undertake to comply with the publishing house's code of ethics in accordance with the guidelines of the Committee on Publication Ethics (COPE), (http://ihar.edu.pl/biblioteka_i_wydawnictwa.php),
- They consent to the articles being made available in electronic form under the CC BY-SA 4.0 license, in open access,
- They agree to send article metadata to commercial and non-commercial journal indexing databases.
Most read articles by the same author(s)
- George Fohner, Stanisław Nalepa, Marketing of triticale for grain production in the U.S.A. , Bulletin of Plant Breeding and Acclimatization Institute: No. 236 (2005): Regular issue








