| Téléchargement | - Voir la version finale : Advances in gene editing of haploid tissues in crops (PDF, 1.5 Mio)
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| DOI | Trouver le DOI : https://doi.org/10.3390/genes12091410 |
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| Auteur | Rechercher : Bhowmik, Pankaj1; Rechercher : Bilichak, AndriyIdentifiant ORCID : https://orcid.org/0000-0003-1281-504X |
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| Affiliation | - Conseil national de recherches Canada. Développement des cultures et des ressources aquatiques
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| Format | Texte, Article |
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| Sujet | doubled haploid; gene editing; CRISPR/Cas9; haploid induction |
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| Résumé | Emerging threats of climate change require the rapid development of improved varieties with a higher tolerance to abiotic and biotic factors. Despite the success of traditional agricultural practices, novel techniques for precise manipulation of the crop’s genome are needed. Doubled haploid (DH) methods have been used for decades in major crops to fix desired alleles in elite backgrounds in a short time. DH plants are also widely used for mapping of the quantitative trait loci (QTLs), marker-assisted selection (MAS), genomic selection (GS), and hybrid production. Recent discoveries of genes responsible for haploid induction (HI) allowed engineering this trait through gene editing (GE) in non-inducer varieties of different crops. Direct editing of gametes or haploid embryos increases GE efficiency by generating null homozygous plants following chromosome doubling. Increased understanding of the underlying genetic mechanisms responsible for spontaneous chromosome doubling in haploid plants may allow transferring this trait to different elite varieties. Overall, further improvement in the efficiency of the DH technology combined with the optimized GE could accelerate breeding efforts of the major crops. |
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| Date de publication | 2021-09 |
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| Maison d’édition | MDPI |
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| Licence | |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Identificateur | genes12091410 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | ccaa4a27-e039-453b-bf0c-83427844ae7c |
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| Enregistrement créé | 2021-10-15 |
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| Enregistrement modifié | 2021-10-15 |
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