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פותח על ידי קלירמאש פתרונות בע"מ -
Introgression from diploid Aegilops speltoides to tetraploid durum wheat
Year:
1971
Source of publication :
Heredity
Authors :
ורדי, עליזה
;
.
Volume :
26
Co-Authors:
Vardi, A., Laboratory of Genetics, The Hebrew University, Jerusalem, Israel
Facilitators :
From page:
85
To page:
91
(
Total pages:
7
)
Abstract:
1. Triploid hybrids between Triticum durum (genomic constitution AABB) and Aegilops speltoides (BB) were found to set rare seed when massively backpollinated to their tetraploid durum parent. Roughly stabilised durum-like tetraploid derivatives were obtained in the third hybrid generation. 2. In the case of Ae. speltoides diploid to tetraploid introgression is complicated by the suppression of the wheats' 5B effect on bivalent formation. Thus cytological stabilisation and restoration of fertility in F2 and F3 are relatively slower, compared with T. durum x T. boeoticum AAB triploid combination. © 1971 The Genetical Society of Great Britain.
Note:
Related Files :
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תוכן קשור
More details
DOI :
10.1038/hdy.1971.8
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
31369
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 01:01
Scientific Publication
Introgression from diploid Aegilops speltoides to tetraploid durum wheat
26
Vardi, A., Laboratory of Genetics, The Hebrew University, Jerusalem, Israel
Introgression from diploid Aegilops speltoides to tetraploid durum wheat
1. Triploid hybrids between Triticum durum (genomic constitution AABB) and Aegilops speltoides (BB) were found to set rare seed when massively backpollinated to their tetraploid durum parent. Roughly stabilised durum-like tetraploid derivatives were obtained in the third hybrid generation. 2. In the case of Ae. speltoides diploid to tetraploid introgression is complicated by the suppression of the wheats' 5B effect on bivalent formation. Thus cytological stabilisation and restoration of fertility in F2 and F3 are relatively slower, compared with T. durum x T. boeoticum AAB triploid combination. © 1971 The Genetical Society of Great Britain.
Scientific Publication
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