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Cytogenetic Characteristics of New Monosomic Stocks of Cotton (Gossypium hirsutum L.)
Joint Authors
Sharipova, Elnora A.
Petlyakova, Julia E.
Abdurakhmonov, Ibrokhim Y.
Sanamyan, Marina F.
Source
Genetics Research International
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-03-20
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
The use of aneuploid lines significantly increases the effectiveness of molecular-genetic analysis and the development of superior quality breeding lines via substitutions by alien chromosomes.
To date, however, a complete set of aneuploid series for each cotton chromosome is not available.
Here, we present the development of a monosomic stock collection of cotton (Gossypium hirsutum L.) from Uzbekistan, including the origin of 92 primary monosomics, meiotic metaphase-I analysis, study of tetrads of microspores, pollen fertility, and monosomic transmission rates for some monosomic lines.
We report desynaptic effects of some monosomes detected both in parental and daughter monosomics, a positive role of interchanges in translocation heterozygous monosomics due to selective advantages of gametes with deficiency and a simultaneous interchange, pollen fertility variation, and strong differences in transmission rates.
This monosomic cotton collection, developed using single genome background, will be useful for future breeding, genetic, cytogenetic, and molecular-genetic investigations of the cotton genome.
American Psychological Association (APA)
Sanamyan, Marina F.& Petlyakova, Julia E.& Sharipova, Elnora A.& Abdurakhmonov, Ibrokhim Y.. 2011. Cytogenetic Characteristics of New Monosomic Stocks of Cotton (Gossypium hirsutum L.). Genetics Research International،Vol. 2011, no. 2011, pp.1-12.
https://search.emarefa.net/detail/BIM-459394
Modern Language Association (MLA)
Sanamyan, Marina F.…[et al.]. Cytogenetic Characteristics of New Monosomic Stocks of Cotton (Gossypium hirsutum L.). Genetics Research International No. 2011 (2011), pp.1-12.
https://search.emarefa.net/detail/BIM-459394
American Medical Association (AMA)
Sanamyan, Marina F.& Petlyakova, Julia E.& Sharipova, Elnora A.& Abdurakhmonov, Ibrokhim Y.. Cytogenetic Characteristics of New Monosomic Stocks of Cotton (Gossypium hirsutum L.). Genetics Research International. 2011. Vol. 2011, no. 2011, pp.1-12.
https://search.emarefa.net/detail/BIM-459394
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-459394