SSRs markers reveal high genetic diversity and limited differentiation among pouplations of native Guatemalan avocado
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41340%2F22%3A94037" target="_blank" >RIV/60460709:41340/22:94037 - isvavai.cz</a>
Result on the web
<a href="https://office2.jmbfs.org/index.php/JMBFS/article/view/6134" target="_blank" >https://office2.jmbfs.org/index.php/JMBFS/article/view/6134</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.55251/jmbfs.6134" target="_blank" >10.55251/jmbfs.6134</a>
Alternative languages
Result language
čeština
Original language name
SSRs markers reveal high genetic diversity and limited differentiation among pouplations of native Guatemalan avocado
Original language description
Even though Guatemala is considered one of the three domestication centres of the avocado (Persea americana Mill), little is known about the genetic diversity of its native populations. This is the first study to explore avocado genetic diversity and population structure in native dispersal areas using microsatellite markers. We sampled 189 avocado trees grown from seeds in eight geographical populations, and 12 microsatellite loci were tested for diversity. There were a total of 289 alleles found throughout the 12 loci, with an average of 23,83 alleles per locus. The average observed and expected heterozygosity were 0,53 and 0,83, respectively. The analysis of molecular variance revealed that the eight populations comprised around 2 percent of the variation. Five of the 28 G pairwise comparisons indicated no genetic difference. We discovered a mixture of avocado trees from various populations using unweighted pair group method with arithmetic mean UPGMA hierarchical cluster analysis. The sampled ind
Czech name
SSRs markers reveal high genetic diversity and limited differentiation among pouplations of native Guatemalan avocado
Czech description
Even though Guatemala is considered one of the three domestication centres of the avocado (Persea americana Mill), little is known about the genetic diversity of its native populations. This is the first study to explore avocado genetic diversity and population structure in native dispersal areas using microsatellite markers. We sampled 189 avocado trees grown from seeds in eight geographical populations, and 12 microsatellite loci were tested for diversity. There were a total of 289 alleles found throughout the 12 loci, with an average of 23,83 alleles per locus. The average observed and expected heterozygosity were 0,53 and 0,83, respectively. The analysis of molecular variance revealed that the eight populations comprised around 2 percent of the variation. Five of the 28 G pairwise comparisons indicated no genetic difference. We discovered a mixture of avocado trees from various populations using unweighted pair group method with arithmetic mean UPGMA hierarchical cluster analysis. The sampled ind
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10603 - Genetics and heredity (medical genetics to be 3)
Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Microbiology, Biotechnology and Food Sciences
ISSN
1338-5178
e-ISSN
1338-5178
Volume of the periodical
12
Issue of the periodical within the volume
2
Country of publishing house
SK - SLOVAKIA
Number of pages
7
Pages from-to
1-7
UT code for WoS article
000812130300001
EID of the result in the Scopus database
2-s2.0-85141322325