Author
Listed:
- Ajit Ghosh
(Plant Molecular Biology Laboratory, Department of Biochemistry and Molecular Biology, University of Dhaka, Dhaka, Bangladesh)
- Sazia Sharmin
(Plant Molecular Biology Laboratory, Department of Biochemistry and Molecular Biology, University of Dhaka, Dhaka, Bangladesh)
- Sazzadul Islam
(Plant Molecular Biology Laboratory, Department of Biochemistry and Molecular Biology, University of Dhaka, Dhaka, Bangladesh)
- Minhaz Uddin Pahloan
(Plant Molecular Biology Laboratory, Department of Biochemistry and Molecular Biology, University of Dhaka, Dhaka, Bangladesh)
- Shahidul Islam
(Bangladesh Jute Research Institute, Dhaka, Bangladesh)
- Haseena Khan
(Plant Molecular Biology Laboratory, Department of Biochemistry and Molecular Biology, University of Dhaka, Dhaka, Bangladesh)
Abstract
The mite is considered as one of the major limiting factors of jute production in Bangladesh. So it is essential to select genotypes with the desired resistance allele combination using DNA markers. Eighty-eight SSR primers were used to screen the mite resistant and sensitive parents. Among them only twenty-one primer pairs showed polymorphism. A genetic linkage map was constructed using these polymorphic primers in one hundred and fifty F2 populations, derived from a cross between the parents. The SSR markers J-170 and HK-89 have been mapped at 34.1 cM and 35.4 cM, respectively, on either side of the phenotypic marker. These two markers (J-170 and HK-89) along with HK-64 showed 100% selection efficiency in combination.
Suggested Citation
Ajit Ghosh & Sazia Sharmin & Sazzadul Islam & Minhaz Uddin Pahloan & Shahidul Islam & Haseena Khan, 2010.
"SSR markers linked to mite (Polyphagotarsonemus latus Banks) resistance in jute (Corchorus olitorius L.),"
Czech Journal of Genetics and Plant Breeding, Czech Academy of Agricultural Sciences, vol. 46(2), pages 64-74.
Handle:
RePEc:caa:jnlcjg:v:46:y:2010:i:2:id:71-2009-cjgpb
DOI: 10.17221/71/2009-CJGPB
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