In:
Genome, Canadian Science Publishing, Vol. 40, No. 1 ( 1997-02-01), p. 99-103
Abstract:
Using genomic in situ hybridization to chromosomes, we identified introgressed segments in a tetrageneric hybrid of Triticum, Avena, Thinopyrum, and Secale, which conferred high resistance to leaf rust, stem rust, stripe rust, powdery mildew, and root rot to wheat. The disease-resistance traits of the hybrid originated from three wild related genera of Triticum, namely Avena, Thinopyrum, and Secale. The new breeding system that combined traditional wide hybridization with anther culture was efficient and rapid in creating wheat germplasms resistant to major diseases.Key words: Triticum aestivum, Avena fatua, Thinopyrum intermedium, Secale cereale, wide hybridization, anther culture, genomic in situ hybridization, GISH.
Type of Medium:
Online Resource
ISSN:
0831-2796
,
1480-3321
Language:
English
Publisher:
Canadian Science Publishing
Publication Date:
1997
detail.hit.zdb_id:
2020635-5
SSG:
12
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