Примена на андрогенезата како метод за подобрување на разновидноста на земјоделските култури

Koleva Gudeva, Liljana and Trajkova, Fidanka and Spasenoski, Mirko (2008) Примена на андрогенезата како метод за подобрување на разновидноста на земјоделските култури. III Congress of Ecologists of the Republic of Macedonia with international participation.

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Abstract

Androgenesis, a process that takes place in in vitro conditions, is the news and the most secured method for development of haploid plants, where the vegetative or generative nucleus of pollen grain are stimulated to be developed into haploid plant, without further fertilization. Beside the fact that androgenesis is possible in many crops and trees, the ability of each spices for successful propagation of microspores is limited to one genotype or variety. The reason for such restriction is still unknown and unfortunately androgenetically successful genotypes are without commercial importance. Haploid plants are ideal material for plant genetics and breeding research. On the other hand, the frequency of spontaneous production of haploids of crops is very low. Therefore, one of the most important methods of in vitro cultivation of plants is production of number of haploids and dihaploids for short time. Those haploids/dihaploids are a base for further cytogenetics research studies which will justify the procedure.

Item Type: Article
Subjects: Agricultural Sciences > Agricultural biotechnology
Divisions: Faculty of Agriculture
Depositing User: Liljana Koleva Gudeva
Date Deposited: 16 Nov 2012 10:10
Last Modified: 11 Jun 2013 09:15
URI: http://eprints.ugd.edu.mk/id/eprint/1016

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