Genetics Analysis of the Biggest Cashew Tree in the World
Molecular identification of variety purity in a cotton hybrid with unknown parentage using DNA-SSR markers.
Analysis of the 19 Y-STR and 16 X-STR loci system in the Han population of Shandong province, China.
Establishment and application of molecular ID in the main inbred lines of Chinese cabbage.
Microsatellite marker-based identification and genetic relationships of olive cultivars from the Extremadura region of Spain
Seventy-seven olive accessions corresponding to 25 cultivars from the Extremadura region of Spain were studied using four microsatellite or SSR markers in order to fingerprint them, and evaluate genetic similarity and relationships between local and introduced olive cultivars. The number of alleles per locus ranged from 4 to 8, with a mean of 6.25 alleles per primer pair (a total of 25 alleles). The observed heterozygosity ranged from 0.58 to 0.95, while the expected heterozygosity varied between 0.68 and 0.83. The polymorphism information content values ranged from 0.63 to 0.79.
Morphological traits and RAPD markers for characterization and identification of minor Spanish olive cultivars from the Extremadura region
A total of 91 wild olive accessions and 31 olive cultivars growing in the Extremadura region of central-western Spain were analyzed using morphological traits and RAPD markers. We focused on three main and 16 minor Spanish olive cultivars that are recognized as native or local to the Extremadura region. The five arbitrary 10-mer primers tested on the olive cultivars gave 67 polymorphic bands, representing 91% of the total amplification products. The number of bands per primer ranged from 9 to 18, whereas the number of polymorphic bands ranged from 8 to 17.
Determination of genetic variation among chickpea genotypes and their F1 crosses with RAPD markers
The intensity of genetic diversity amongst chickpea genotypes and their crosses is unknown. The current study investigated the genetic diversity of chickpea genotypes and their F1 crosses by using random amplified polymorphic DNA (RAPD) markers. We assessed the variation among six chickpea genotypes and 15 F1 crosses with the RAPD markers. The six parents and their 21 hybrids were carefully studied based on the presence or absence of bands. The level of polymorphism varied with different primers.
Genetic diversity of Palestine landraces of faba bean (Vicia faba) based on RAPD markers
Until now, neither phenotypic nor molecular approaches have been used to characterize the landraces of Palestine faba beans (Vicia faba). We used PCR-based RAPD markers to determine the genetic diversity and relatedness among 26 Palestinian faba bean landraces (traditional farmers' varieties) from 8 localities in the West Bank, Palestine. In tests with 37 primers, 14 generated no polymorphic bands, 12 exhibited weak and unclear products, and 11 primers produced good amplification products with high intensity and pattern stability.
Initial assessment of natural diversity in Mexican fig landraces
The common fig (Ficus carica L.) was introduced into Mexico by Spanish Franciscan missionaries in the 16th century. It is widely assumed that Mexican figs are the Spanish cultivar Black Mission. We collected and propagated 12 fig plants from six landraces from different states in Central Mexico that represent different climate. All of them were grown in a greenhouse at Universidad Autónoma Chapingo, in the State of Mexico.