Chromosome Manipulation for Plant Breeding Purposes
The ability to exploit the potential of wild relatives carrying beneficial traits is a major goal in breeding programs. However, it relies on the possibility of the chromosomes from the crop and wild species in interspecific crosses to recognize, associate, and undergo crossover formation during mei...
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| Formaat: | Online |
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| Taal: | Engels |
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MDPI - Multidisciplinary Digital Publishing Institute
2021
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| Online toegang: | ONIX_20210501_9783036500249_104 |
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| description | The ability to exploit the potential of wild relatives carrying beneficial traits is a major goal in breeding programs. However, it relies on the possibility of the chromosomes from the crop and wild species in interspecific crosses to recognize, associate, and undergo crossover formation during meiosis, the cellular process responsible for producing gametes with half the genetic content of their parent cells. Unfortunately, in most cases, a barrier exists preventing successful hybridization between the wild and crop chromosomes. Understanding the mechanisms controlling chromosome associations during meiosis are of great interest in plant breeding and will allow chromosome manipulation to introduce genetic variability from related species into a crop. In addition to interspecific hybrids, other materials, such as natural and synthetic polyploids and introgression lines derived from allopolyploids, among others, are powerful tools in the framework of plant breeding. For example, an extra pair of alien chromosomes in the full genome complement of a crop species has been frequently used as a first step to access genetic variation from the secondary gene pool in breeding programs. In addition, such introgression lines are also pivotal in the study of interspecific genetic interactions, in the chromosomal location of genetic markers, and in the study of chromosome structure and behavior in somatic and meiotic cells. Contained in this Special Issue are accounts of original research, including new tools to identify chromosome introgressions and the development and characterization of introgression lines and interspecific hybrids carrying desirable agronomic traits for plant breeding purposes. Also included are reviews about the chromosome engineering of tropical cash crops and the effect of chromosome structure on chromosome associations and recombination during meiosis to allow chromosome manipulation in the framework of plant breeding. |
| format | Online |
| id | doab-20.500.12854ir-68359 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | MDPI - Multidisciplinary Digital Publishing Institute |
| publisherStr | MDPI - Multidisciplinary Digital Publishing Institute |
| record_format | ojs |
| spelling | doab-20.500.12854ir-683592024-03-28T03:33:53Z Chromosome Manipulation for Plant Breeding Purposes Prieto, Pilar fluorescence in situ hybridization mini-satellite tandem repeats wheat starch tritordeum waxy proteins wheat quality wild barley grain colour Hordeum chilense wheat introgression rye 5R dissection line PCR-based markers physical map stripe rust chromosome rearrangements meiotic recombination crossover distribution Triticeae barley anatomy citrus flow cytometry histogenic layer polyploidy breeding Aegilops centric breaks chromosome fusion Robertsonian translocations telosomic chromosomes triticale wheat bread-making gene introgression PCR markers tropical cash crops coffee cacao papaya chromosome engineering synthetic biology meiosis chromosome pairing non-homologous recombination cytogenetics alien chromosome polyploidy aneuploidy thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science::PS Biology, life sciences The ability to exploit the potential of wild relatives carrying beneficial traits is a major goal in breeding programs. However, it relies on the possibility of the chromosomes from the crop and wild species in interspecific crosses to recognize, associate, and undergo crossover formation during meiosis, the cellular process responsible for producing gametes with half the genetic content of their parent cells. Unfortunately, in most cases, a barrier exists preventing successful hybridization between the wild and crop chromosomes. Understanding the mechanisms controlling chromosome associations during meiosis are of great interest in plant breeding and will allow chromosome manipulation to introduce genetic variability from related species into a crop. In addition to interspecific hybrids, other materials, such as natural and synthetic polyploids and introgression lines derived from allopolyploids, among others, are powerful tools in the framework of plant breeding. For example, an extra pair of alien chromosomes in the full genome complement of a crop species has been frequently used as a first step to access genetic variation from the secondary gene pool in breeding programs. In addition, such introgression lines are also pivotal in the study of interspecific genetic interactions, in the chromosomal location of genetic markers, and in the study of chromosome structure and behavior in somatic and meiotic cells. Contained in this Special Issue are accounts of original research, including new tools to identify chromosome introgressions and the development and characterization of introgression lines and interspecific hybrids carrying desirable agronomic traits for plant breeding purposes. Also included are reviews about the chromosome engineering of tropical cash crops and the effect of chromosome structure on chromosome associations and recombination during meiosis to allow chromosome manipulation in the framework of plant breeding. 2021-05-01T15:08:05Z 2021-05-01T15:08:05Z 2021 book ONIX_20210501_9783036500249_104 9783036500249 9783036500256 https://directory.doabooks.org/handle/20.500.12854/68359 eng application/octet-stream Attribution 4.0 International https://mdpi.com/books/pdfview/book/3368 https://mdpi.com/books/pdfview/book/3368 MDPI - Multidisciplinary Digital Publishing Institute 10.3390/books978-3-0365-0025-6 10.3390/books978-3-0365-0025-6 46cabcaa-dd94-4bfe-87b4-55023c1b36d0 9783036500249 9783036500256 138 Basel, Switzerland open access |
| spellingShingle | fluorescence in situ hybridization mini-satellite tandem repeats wheat starch tritordeum waxy proteins wheat quality wild barley grain colour Hordeum chilense wheat introgression rye 5R dissection line PCR-based markers physical map stripe rust chromosome rearrangements meiotic recombination crossover distribution Triticeae barley anatomy citrus flow cytometry histogenic layer polyploidy breeding Aegilops centric breaks chromosome fusion Robertsonian translocations telosomic chromosomes triticale wheat bread-making gene introgression PCR markers tropical cash crops coffee cacao papaya chromosome engineering synthetic biology meiosis chromosome pairing non-homologous recombination cytogenetics alien chromosome polyploidy aneuploidy thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science::PS Biology, life sciences Chromosome Manipulation for Plant Breeding Purposes |
| title | Chromosome Manipulation for Plant Breeding Purposes |
| title_full | Chromosome Manipulation for Plant Breeding Purposes |
| title_fullStr | Chromosome Manipulation for Plant Breeding Purposes |
| title_full_unstemmed | Chromosome Manipulation for Plant Breeding Purposes |
| title_short | Chromosome Manipulation for Plant Breeding Purposes |
| title_sort | chromosome manipulation for plant breeding purposes |
| topic | fluorescence in situ hybridization mini-satellite tandem repeats wheat starch tritordeum waxy proteins wheat quality wild barley grain colour Hordeum chilense wheat introgression rye 5R dissection line PCR-based markers physical map stripe rust chromosome rearrangements meiotic recombination crossover distribution Triticeae barley anatomy citrus flow cytometry histogenic layer polyploidy breeding Aegilops centric breaks chromosome fusion Robertsonian translocations telosomic chromosomes triticale wheat bread-making gene introgression PCR markers tropical cash crops coffee cacao papaya chromosome engineering synthetic biology meiosis chromosome pairing non-homologous recombination cytogenetics alien chromosome polyploidy aneuploidy thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science::PS Biology, life sciences |
| topic_facet | fluorescence in situ hybridization mini-satellite tandem repeats wheat starch tritordeum waxy proteins wheat quality wild barley grain colour Hordeum chilense wheat introgression rye 5R dissection line PCR-based markers physical map stripe rust chromosome rearrangements meiotic recombination crossover distribution Triticeae barley anatomy citrus flow cytometry histogenic layer polyploidy breeding Aegilops centric breaks chromosome fusion Robertsonian translocations telosomic chromosomes triticale wheat bread-making gene introgression PCR markers tropical cash crops coffee cacao papaya chromosome engineering synthetic biology meiosis chromosome pairing non-homologous recombination cytogenetics alien chromosome polyploidy aneuploidy thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science::PS Biology, life sciences |
| url | ONIX_20210501_9783036500249_104 |