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Your search keyword '"Price, H.J."' showing total 3 results
Start Over Author "Price, H.J." Journal the journal of heredity
3 results on '"Price, H.J."'

1. In situ hybridization of ribosomal DNA to rose chromosomes

Author

Ma, Y., Islam-Faridi, M.N., Crane, C.F., Ji, Y., Stelly, D.M., Price, H.J., and Byrne, D.H.

Subjects
In situ hybridization -- Usage, DNA -- Analysis, Roses -- Genetic aspects, Biological sciences
Abstract

Genomic in situ hybridization was performed to localize nucleolar organizer regions (NORs) bearing the 18S-26S ribosomal DNA repeat in a set of samples composed of five rose species and one tetraploid cultivar. Among the diploid species, one NOR per genome seen as a pair of strong subterminal signal was detected. The tetraploid rose cultivar, on the other hand, was shown to have four strong subterminal signals, thus, also representing one NOR per genome.

Published
1997

3. Tetraploid nature of sorghum bicolor (L.) moench

Author

Gomez, M.K., Islam-Faridi, M.N., Zwick, M.S., Czeschin, D.G. Jr., Hart, G.e., Wing, R.a., Stelly, D.M., and Price, H.J.

Subjects
In situ hybridization -- Usage, Plants -- Genetic aspects, Sorghum -- Genetic aspects, Biological sciences
Abstract

Bacterial artificial chromosomes (BACs) and high quality techniques for fluorescent in situ hybridization (FISH) to plant chromosome, provide unique tools for plant genome analysis. A 45 kb sorghum BAC (22B2) was found to differentially hybridize to centromere regions of 10 of the 20 sorghum chromosomes. Plants trisomic for chromosomes E, H, and I exhibited 11 signals, suggesting that they are in the subgenome marked by the BAC-FISH signal, providing evidence that sorghum is of tetraploid origin.

Published
1998

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