Tetranucleotide microsatellite DNA loci from the dollar sunfish (Lepomis marginatus)

We describe polymerase chain reaction (PCR) primers and conditions to amplify one dinucleotide and eight tetranucleotide microsatellite DNA loci isolated from the dollar sunfish (Lepomis marginatus). The PCR primers were tested on 20 or more individuals from five populations. The dollar sunfish microsatellite primers developed yielded a high number of alleles (4 to 14 per locus), and high observed heterozygosities (0.500–0.857).     

Tetranucleotide microsatellite loci from the black bear (Ursus americanus)

We describe primers and polymerase chain reaction conditions to amplify 21 tetranucleotide microsatellite DNA loci in black bears (Ursus americanus). We tested primers using individuals from two populations, one each in Georgia and Florida. Among individuals from Georgia (n = 29), primer pairs yielded an average of 2.9 alleles (range, one to four) and an average observed heterozygosity (H_O) of 0.50 (range, 0.00 to 0.79). Among individuals from Florida (n = 19), primer pairs yielded an average of 5.7 alleles (range, one to 14) and an H_O of 0.55 (range, 0.00 to 1.00). A comparison of previously developed markers with individuals from Georgia suggests that bear populations in Georgia and Florida have reduced allelic diversity relative to other populations.     

Tetranucleotide microsatellite loci from the striped dolphin (Stenella coeruleoalba Meyen, 1833)

Five tetranucleotide microsatellite loci were isolated from the striped dolphin (Stenella coeruleoalba). Characterization of these loci revealed between three and 11 alleles at each locus and observed heterozygosity ranged from 0.192 to 0.775. All sets of primers amplified homologous loci when tested on four related species and showed polymorphisms in most locus–species combinations. A sixth microsatellite, which appeared to be monomorphic in the striped dolphin, was also shown to be polymorphic in three related species.     

Tetranucleotide,trinucleotide, and dinucleotide loci from the bobcat (Lynx rufus)

We describe primers and polymerase chain reaction (PCR) conditions to amplify four dinucleotide, one trinucleotide, and three tetranucleotide microsatellite DNA loci from the bobcat (Lynx rufus). The primers were tested on 22 individuals collected from a population located within southwestern Georgia (USA). The primer pairs developed in this study yielded an average of 7.4 alleles per locus (range four to 10), an average observed heterozygosity of 0.60 (range 0.40 to 0.76), and an average polymorphic information content of 0.70 (range 0.51 to 0.78).     

Tetranucleotide microsatellite loci from eastern bluebirds Sialia sialis

We describe primers and polymerase chain reaction (PCR) conditions to amplify 18 tetranucleotide microsatellite DNA loci in eastern bluebirds (Sialia sialis). The primers were tested using individuals from two study sites in Georgia and South Carolina. Among individuals from the Georgia population (n = 23), the primer pairs developed in this study yielded an average of 6.6 alleles per locus (range 2–12), an average observed heterozygosity of 0.56 (range 0.24–0.96) and an average polymorphic information content of 0.65 (range 0.3–0.86). Among individuals from the South Carolina population (n = 19), the primer pairs yielded an average of 5.8 alleles per locus (range 2–9), an average observed heterozygosity of 0.56 (range 0.05–0.86) and an average polymorphic information content of 0.63 (range 0.29–0.83).     

Seven polymorphic microsatellite DNA loci from the red‐spotted newt (Notophthalmus viridescens)

We describe polymerase chain reaction (PCR) primers and amplification conditions for seven microsatellite DNA loci isolated from the red‐spotted newt (Notophthalmus viridescens). Primers were tested on 16 individuals from two populations on the Savannah River Site in Aiken County, South Carolina. We detected six to 10 alleles per locus and an overall observed heterozygosity range of 0.31–0.81. Despite low heterozygosity at two of the seven loci, the high polymorphic information contents (from 0.54 to 0.85) of these markers render them useful for future studies of the behavioural and population ecology of this common salamander.     

Ten microsatellite loci from Solms-laubachia eurycarpa (Brassicaceae)

Solms-laubachia eurycarpa is a medicinal herb endemic to the Hengduan Mountains region of south-central China. We screened a partial genomic library enriched for microsatellites and characterized 10 polymorphic loci for S. eurycarpa. The number of alleles per locus ranged from five to 15, with an average of 9.6. The observed and expected heterozygosities ranged from 0.2 to 0.725 and from 0.585 to 0.871, respectively. Amplification in closely related taxa was successful for most loci. The results indicate significant potential for the utility of these markers in studying the population genetics of S. eurycarpa and related species.     

Isolation and characterization of nine microsatellite loci from the pike-perch, Sander lucioperca (Linnaeus, 1758)

In order to facilitate studies on the genetic structure of wild populations as well as to monitor genetic changes in cultured stocks, nine polymorphic microsatellite loci were isolated from pike-perch (Sander lucioperca). Single loci allele numbers varied between two (loci MSL-3 and MSL-7) and six (loci MSL-1 and MSL-2), and observed heterozygosities ranged from 0.36 (locus MSL-2) to 1.00 (locus MSL-9) in a test panel of 25 individuals. Only one pair of loci (MSL-5 and MSL-8) displayed significant linkage disequilibrium after sequential Bonferroni corrections. Hardy-Weinberg tests revealed significant excesses of heterozygotes at three loci (MSL-1, MSL-7, and MSL-9).     

Cross‐species amplification among peromyscines of new microsatellite DNA loci from the oldfield mouse (Peromyscus polionotus subgriseus)

We describe polymerase chain reaction (PCR) primers and conditions to amplify 11 microsatellite DNA loci isolated from the oldfield mouse (Peromyscus polionotus subgriseus). These were tested for amplification using nine species and subspecies maintained at the Peromyscus Genetic Stock Center, with an average success rate of 65% and two loci amplifying in all species. Polymorphism was tested within the P. polionotus subgriseus and the recently obtained P. maniculatus sonorensis colonies. P. p. subgriseus had modest numbers of alleles per locus (1–4), whereas P. m. sonorensis had many alleles per locus (5–10) and high expected heterozygosities (0.625–0.878).     

Isolation of 10 tetranucleotide microsatellite loci in the blackcap (Sylvia atricapilla)

We isolated 10 polymorphic microsatellite DNA loci from the blackcap (Sylvia atricapilla) and optimized them for future studies of population differentiation in populations with different migration strategies in southwestern Germany. The loci were screened for polymorphism using 178 individuals from two populations in Germany and Spain. The primers amplified highly variable loci characterized by two to 19 alleles per locus and their observed and expected heterozygosities range from 0.47 to 0.81 and from 0.50 to 0.91, respectively.     

Microsatellite DNA loci from the Diamondback terrapin (Malaclemys terrapin)

We describe polymerase chain recation (PCR) primers and conditions to amplify one dinucleotide and five tetranucleotide microsatellite DNA loci isolated from the Diamondback terrapin (Malaclemys terrapin). The PCR primers were tested on 21 terrapins from Cape Romain, SC, USA. The microsatellite primers developed yielded a high number of alleles (8–14) and high observed heterozygosities (0.57–1.0).     

Isolation of ten tetranucleotide microsatellite loci in the Northern Wheatear (Oenanthe oenanthe)

We isolated 10 polymorphic microsatellite DNA loci from the Northern Wheatear (Oenanthe oenanthe) and optimized these for future studies in population genetics and behavioural ecology. The loci were screened for polymorphism using 107 individuals from one population in Germany. The primers amplified loci with high numbers of alleles ranging from two to 20 alleles per locus.     

New polymorphic dinucleotide and trinucleotide microsatellite loci for hop Humulus lupulus L

One hundred and thirty-five microsatellite markers were developed for hop Humulus lupulus L. from di- and trinucleotide-enriched libraries. Seventy-eight primers showed amplification in two tested genotypes. Twenty-four loci were further characterized on a population of 34 hop samples and the number of alleles per locus, observed heterozygosity and expected heterozygosity ranged from two to 20 (9.7 on average), from 0.0294 to 0.9412 (0.6234 on average) and from 0.0294 to 0.9170 (0.6720 on average), respectively. These microsatellite markers will be further used for studying population structures and relationships and for identifying important qualitative and quantitative loci of hop.     

Dinucleotide microsatellite DNA loci from the ant Myrmica scabrinodis

We describe the isolation and characterization of five dinucleotide microsatellite loci in the ant Myrmica scabrinodis, which were obtained using a magnetic bead hybridization selection protocol. The PCR primers were tested on nine to 11 individuals. The number of alleles ranged from two to 13, and the observed heterozygosity from 0.200 to 0.778.     

Pathogenicity of Eimeria lettyae Ruff, 1985 in the northern bobwhite (Colinus virginianus L.)

Sporulated oocysts of Eimeria lettyae were administered orally to 5-day-old or 18-day-old northern bobwhites (Colinus virginianus, L.). Five-day-old bobwhites were more susceptible based on higher mortality and reduced weight gain. A dose of 5 X 10(5) oocysts produced 25-43% mortality in 5-day-old bobwhites, but none in 18-day-old bobwhites. A dose of 1 X 10(6) oocysts/bobwhite produced 83-100% mortality in 5-day-old bobwhites, and 17-83% mortality in 18-day-old bobwhites. Body weight gain was reduced significantly with a dose of 1 X 10(5) oocysts or greater in 5-day-old bobwhites and with a dose of 5 X 10(5) oocysts or greater in 18-day-old bobwhites. Infection in all age groups reduced concentrations of plasma pigment and plasma protein, but did not affect packed cell volumes. No grossly visible lesions were present in the intestine although there was a shortening of the villi in the duodenum. In mature bobwhites, infection with E. lettyae did not cause mortality, but did reduce egg production and fertility.     

Isolation and characterization of microsatellite DNA loci in Aquilegia sp.

We obtained a microsatellite‐enriched genomic library isolated from the tissue of a single columbine (Aquilegia sp.) plant taken from a southwestern USA natural population. The primers developed for these microsatellite loci performed consistently in polymerase chain reactions and yielded multiallelic genotypes with relatively high observed heterozygosities. We describe polymerase chain reaction primers and conditions to amplify 16 unique, codominant di‐, tri‐ and tetra‐nucleotide microsatellite DNA loci so that other population biology researchers using columbine natural populations as a model system may benefit.