Genetic diversity analysis of CGMS lines A, B and restorer lines in tetraploid cotton (Gossypium hirsutum L.) using RAPD markers
نویسندگان
چکیده
منابع مشابه
Genetic diversity analysis of recombinant inbred lines of rice (Oryza sativa L.) using microsatellite markers
Estimation of genetic diversity is an important factor in germplasm conservation and characterization. In rice breeding programs, genetic diversity information on specific regions of genome can be very useful for the application of marker assisted selection (MAS) and for gene mapping. A total of 152 rice lines were considered for breeding programs using microsatellites (SSR) technique. The tota...
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The field experiments of the plant materials used in this investigation was carried out in Egypt during (2002-2005) while, 21 cotton genotypes were subjected to RAPD analysis using 53 UBC 10-mer RAPD primers in (2006) in Lab of Cotton Genetics and Breeding (Department of Agronomy and Horticulture) New Mexico State University, USA. Twenty three primers showed good amplification of cotton genome ...
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متن کاملCYTOGENETIC STUDY OF GAMMA IRRADIATED LINES OF COTTON (GOSSYPIUM HIRSUTUM L.)
A cytogenetic study was performed on M4 generation of gamma irradiated lines of Shirpan cultivar of tetraploid cotton (Gossypium hirsutum L.). A significant difference was observed in cytogenetical characteristics such as the number and type of quadrivalents as well as percentage of cells showing abnormality among the irradiated and non irradiated lines. Cytomixis and post- pachytene diffuse st...
متن کاملLowering seed gossypol content in glanded cotton (Gossypium hirsutum L.) lines
Cottonseed is a rich source of high quality protein, but its value as an animal feed is limited by gossypol, a toxic polyphenolic compound contained in glands located throughout the plant. This compound helps protect the plant from pests. Totally glandless varieties have been developed, but not adopted as these plants are left vulnerable to pests. This study describes a breeding strategy to dec...
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ژورنال
عنوان ژورنال: Journal of Pharmacognosy and Phytochemistry
سال: 2021
ISSN: 2349-8234,2278-4136
DOI: 10.22271/phyto.2021.v10.i1aj.13746