Journal
SCIENTIA AGROPECUARIA
Volume 12, Issue 2, Pages 149-153Publisher
UNIV NACL TRUJILLO, FAC CIENCIAS AGROPECUARIAS
DOI: 10.17268/sci.agropecu.2021.016
Keywords
Golden Berry; FISH; chromosome; 5S rDNA locus; cytogenetics
Categories
Ask authors/readers for more resources
Molecular cytogenetic studies on Physalis peruviana (Golden berry) revealed that the species may be polyploid, with no differences in the number of 5S rDNA loci between populations from different regions, indicating that they may not be different ecotypes.
Physalis peruviana (Golden berry) a native fruit of Peru, is an important Andean agricultural crop. Although classical cytogenetics research on this berry has been conducted there is no precise evidence based on molecular cytogenetic studies. The Fluorescent In Situ Hybridization (FISH) technique was applied to reveal 5S rDNA sites in chromosomes of San Pablo and Celendin populations, Cajamarca, Peru. This research was identified the 5S rDNA locus in the two populations of Golden berry, reporting six signals in 3 pairs of chromosomes which would indicate that the species is polyploid. Likewise, no differences were found in the number of 5S rDNA loci between both populations, so we could point out that they would not be different ecotypes.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available