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Ушбу тадқиқотнинг мақсади ғўзада маркерларга асосланган селекция (МАС) технологиясини жорий этиш асосида ғўзанинг тола узунлиги ва пишиқлиги юқори бўлган янги навларини яратишга қаратилган. Сўнгги ўн йил ичида ДНК маркерлари технологияларидан фойдаланиш толанинг сифат белгиларига бириккан QTL локусларини ва ғўза селекцияси учун тола сифати юқори донор линияларни аниқлашда муваффақиятли қўлланилди. Мақолада ғўза генофондини тадқиқ этиш учун ДНК маркер технологияларидан фойдаланиш имкониятлари ва афзалликлари муҳокама қилинди.

  • Web Address
  • DOI
  • Date of creation in the UzSCI system 03-02-2022
  • Read count 246
  • Date of publication 06-08-2018
  • Main LanguageO'zbek
  • Pages9
Ўзбек

Ушбу тадқиқотнинг мақсади ғўзада маркерларга асосланган селекция (МАС) технологиясини жорий этиш асосида ғўзанинг тола узунлиги ва пишиқлиги юқори бўлган янги навларини яратишга қаратилган. Сўнгги ўн йил ичида ДНК маркерлари технологияларидан фойдаланиш толанинг сифат белгиларига бириккан QTL локусларини ва ғўза селекцияси учун тола сифати юқори донор линияларни аниқлашда муваффақиятли қўлланилди. Мақолада ғўза генофондини тадқиқ этиш учун ДНК маркер технологияларидан фойдаланиш имкониятлари ва афзалликлари муҳокама қилинди.

Русский

Технология молекулярных маркеров обеспечивает улучшение стратегии отбора в селекции растений. В последнее десятилетие технологии ДНК маркеров были успешно использованы при идентификации локусов количественных признаков (QTL), связанных с качеством волокна, а также выявлении донорных линий с наилучшими качествами волокна для селекции хлопчатника. Обсуждается применение ДНК маркерных технологий для исследования генофонда хлопчатника.

English

Molecular marker technology offers accelerated selection strategies in plant breeding. In the recent decade, the DNA marker technology has been used successfully in identifying the quantitative trait loci (QTLs) associated with fiber quality and donor lines (with superior quality) with the best fiber qualities for cotton selection. The use of DNA marker technologies for the study of the cotton gene pool has been discussed as well.

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