Evidence for genotypic selection in wheat during the development of recombinant inbred lines by anther culture and single seed descent
By: Snape, J.W.
Contributor(s): Jia, S.E [coaut.] | Ouyang, J.W [coaut.] | Parker, B.B [coaut.].
Material type:
ArticlePublisher: 1992ISSN: 0394-9257.Other title: Prova della selezione genotipica nel grano durante lo sviluppo di linee consanguinee ricombinanti da coltivazione di antere e discendenza da singoli semi.Subject(s): Agronomic characters
| Anther culture | Biomass AGROVOC | Cereal crops | Crop yield | Genetic variation | Haploidy AGROVOC | Hybridization | Inbreeding | Seeds | Selection | Triticum | Plant breeding AGROVOCDDC classification: 93-095136
In:
Journal of Genetics and Breeding v. 46, no. 2, p. 167-17293-095136Summary: In exploiting rapid generation advancement procedures in cereals it is important to establish whether the genetical variation released in recombinant populations is at random relative to the expected genotypic distributions. To this end, populations of doubled haploid (DH) lines derived by anther culture, and single seed descent (SSD) lines derived by recurrent selfing, from two wheat crosses were evaluated, and compared to each other and the parental lines, for variation for a range of agronomic characters. The results indicated that selection for fitness traits (biomass, grain yield, ear weight) had operated on the SSD populationCollection: AGRIS Collection
| Item type | Current location | Collection | Call number | Copy number | Status | Date due | Barcode | Item holds |
|---|---|---|---|---|---|---|---|---|
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CIMMYT Knowledge Center: John Woolston Library
Lic. Jose Juan Caballero Flores
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AGRIS Collection | 93-095136 (Browse shelf) | 1 | Available | 93-095136 |
3 tables; 1 graph; 15 ref. Summary (En)
Peer-review: No - Open Access: No
In exploiting rapid generation advancement procedures in cereals it is important to establish whether the genetical variation released in recombinant populations is at random relative to the expected genotypic distributions. To this end, populations of doubled haploid (DH) lines derived by anther culture, and single seed descent (SSD) lines derived by recurrent selfing, from two wheat crosses were evaluated, and compared to each other and the parental lines, for variation for a range of agronomic characters. The results indicated that selection for fitness traits (biomass, grain yield, ear weight) had operated on the SSD population
English
AGRIS Collection
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