作者
P Winter, T Pfaff, Sripada M Udupa, B Hüttel, PC Sharma, S Sahi, R Arreguin-Espinoza, F Weigand, Fred J Muehlbauer, Günter Kahl
发表日期
1999/8
期刊
Molecular and General Genetics MGG
卷号
262
页码范围
90-101
出版商
Springer-Verlag
简介
A size-selected genomic library comprising 280,000 colonies and representing ≈18% of the chickpea genome, was screened for (GA)n, (GAA)n and (TAA)n microsatellite-containing clones, of which 389 were sequenced. The majority (∼75%) contained perfect repeats; interrupted, interrupted compound and compound repeats were only present in 6%–9% of cases. (TAA)-microsatellites contained the longest repeats, with unit numbers from 9 to 131. For 218 loci primers could be designed and used for the detection of microsatellite length polymorphisms in six chickpea breeding cultivars, as well as in C. reticulatum and C. echinospermum, wild, intercrossable relatives of chickpea. A total of 174 primer pairs gave interpretable banding patterns, 137 (79%) of which revealed at least two alleles on native polyacrylamide gels. A total of 120 sequence-tagged microsatellite site (STMS) markers were genetically …
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