RESUMEN
To detect the genetic variation and relationships among different Salvia ecotypes/species, the gene targeted CAAT boxderived polymorphism (CBDP) markers were employed in terms of their efficiency. In this study, 25 CBDP primers amplified a total of 323 different polymorphic fragments that discriminate all 26 Salvia ecotypes/species and produced an informative and differentiated dendrogram and population structure. The CBDP markers were found to be effective in Salvia genetic diversity estimation with regard to the averages polymorphism (100%), polymorphism information content (PIC = 0.89), marker index (MI = 4.5) and the effective multiplex ratio (EMR = 5.01) which were higher than other reported markers on Salvia. The extent of heterozygosity (0.034≤H≤0.223) and Shannon index (0.042≤I≤0.278) indicated a high level of genetic variation among Salvia species. The species containing the highest basic chromosome number (X = 12) revealed the highest values for the number of different (Na) and effective (N e) alleles, Shannon index (I), and heterozygosity (H). Additionally, the tetraploid species showed high values of N a, Ne, I and H compared to the diploid species. Mean of gene differentiation (Gst) among Salvia species was 0.792, and the estimation of gene flow (Nm) was 0.13, indicating high genetic differentiation. Remarkably, similar results were obtained from the principal co-ordinate analysis (PCoA) as compared with the cluster analysis, in which all different Salvia species formed individual groups. In conclusion, because the CBDP markers are derived from the gene containing regions of the genome, consequently, the high genetic diversity among studied Salvia species would be more useful for crop improvement programmes, such as hybridization between species and QTL mapping. The potential of CBDPs for analysing the phylogeny and genetic diversity of Salvia species is another key result with practical implications.
RESUMEN
A three month-old-male red deer calf [Cervus elaphus maral] was examined post mortem for the cause of death in Arasbaran preserved area in East Azerbaijan in September 2006. The main history of the case was the lack of colostrum intake after birth. The necropsy 6 hours after death, revealed severe general congestion especially in lungs and visceral organs [liver and jejunum]. The cut surface of lungs was moist and bronchial lumina contained a large amount of frothy pinkish edema fluid. Diffuse congestion of lung and porteinous exudates was prominent in examination. Histopathological examination revealed shock lung and hepatocytes dissociation with single cell necrosis in liver. Microscopic examination was in line with shock lung and alveolar edema. No parasites were observed within red blood cells. Bacteriological cultures gave rise to gram negative cocoobacilli and further biochemical tests performed on isolated colonies revealed the presence of pure Escherichia coli in liver and Klebsiella pnemoniae in lung. Using serological tests, E. coli serotypes O20 and O114 and Klebsiella pnemoniae serotype K1 were identified in purified bacterial cultures. This report presents endotoxemia and death in a red deer calf with lack of colostrum intake and transportation stress history