Karyotypes provide key cytogenetic information on the phylogenetic relationships and evolutionary origins in related eukaryotic species. Despite our knowledge of the chromosome numbers of sugarcane and its wild relatives, the chromosome composition and evolution among the species in the Oligonucleotide‐based chromosome painting has become a powerful tool of cytogenetic studies especially for plant species with large numbers of chromosomes. We developed oligo‐based chromosome painting probes for all 10 chromosomes in We conducted comparative chromosome analysis using the same set of probes among species from four different genera within the We discovered that fusion from two different chromosomes is a common type of chromosome rearrangement associated with the species in the
Reliable identification of individual chromosomes in eukaryotic species is the foundation for comparative chromosome synteny and evolutionary studies. Unfortunately, chromosome identification has been a major challenge for plants with small chromosomes, such as the
- NSF-PAR ID:
- 10453923
- Publisher / Repository:
- Wiley-Blackwell
- Date Published:
- Journal Name:
- The Plant Journal
- Volume:
- 103
- Issue:
- 6
- ISSN:
- 0960-7412
- Page Range / eLocation ID:
- p. 2225-2235
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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