Nine new polymorphic microsatellite loci for the amplification of archived otolith DNA of Atlantic cod,Gadus morhua L.

Nine out of 22 microsatellite primers tested were successfully amplified on three samples of cod Gadus morhua L. (two contemporary and one archived otolith samples). All loci were polymorphic (5–23 alleles/locus). The average observed heterozygosity across loci and samples was 0.625, ranging from 0.294 to 0.895 at each locus. All loci were under Hardy–Weinberg equilibrium, except PGmo56 that showed significant excess of heterozygotes in all studied samples. The isolated loci were suitable for degraded DNA and therefore useful for conducting a long‐term temporal study with DNA obtained from archived otoliths of cod.     

Isolation and characterization of swift fox tetranucleotide microsatellite loci

Primers have been developed for nine polymorphic tetranucleotide microsatellite loci isolated from the swift fox (Vulpes velox). These can be amplified in three multiplex reactions and all loci can be scored easily and without ambiguity. The number of alleles per locus ranged from three to 14 and the overall heterozygosities ranged from 0.54 to 1.00. All loci were in Hardy‐Weinberg equilibrium, but two loci were in linkage disequilibrium. These loci will be used to monitor endangered swift fox populations on the Canadian prairies.     

Isolation of microsatellite loci in the freshwater goby,Rhinogobius sp. (Gobiidae)

The Rhinogobius species complex (Pisces: Gobiidae) includes great variation in colour, morphology and ecological form. In particular, R. sp. OR (Orange type) exhibits some of the greatest colour variation among the species complex, although the genetic relationships among the variations in this fish remain unclear. Thirteen microsatellite loci were identified from R. sp. OR, and all loci were polymorphic with two to 17 alleles per locus. Observed heterozygosity ranged from 0.1 to 0.9, while the expected heterozygosity ranged from 0.19 to 0.96. Multiplex polymerase chain reaction reaction (PCR) were optimized. All loci except Rhi‐5 conform to Hardy–Weinberg equilibrium (P > 0.05).     

Microsatellite loci for the southern pine beetle (Dendroctonus frontalis) and cross‐species amplification in Dendroctonus

We developed microsatellite loci for the southern pine beetle (Dendroctonus frontalis). Twelve microsatellite loci were identified. Eight loci were polymorphic and sufficiently variable in 62 individuals (expected heterozygosity ranged from 0.707 to 0.880) to investigate population structure. All loci conformed to HWE except Dfr‐14, which showed heterozygote excess, and no two loci deviated from linkage equilibrium. The loci were tested for cross‐species amplification in four species of Dendroctonus (D. valens, D. terebrans, D. brevicomis, and D. ponderosae). Seven loci were polymorphic in at least one of the species tested.     

Isolation and characterization of polymorphic microsatellite DNA markers in the Japanese eight‐barbel loach,Lefua echigonia

We isolated and characterized 17 polymorphic microsatellite loci for the Japanese eight‐barbel loach, Lefua echigonia, an endangered freshwater species in streams including agricultural canals in Japan. The number of observed alleles for each locus ranged from two to nine, and the values of observed and expected heterozygosities ranged from 0.125 to 0.844 and from 0.148 to 0.876, respectively. All loci conformed to Hardy–Weinberg equilibrium. Genetic linkage disequilibrium analysis between all pairs of the loci showed no significant departure from the null hypothesis between any of the loci.     

Characterization of microsatellite loci in Kearney's bluestar (Amsonia kearneyana) and cross‐amplification in other Amsonia species

Kearney's bluestar (Amsonia kearneyana) is a highly endangered herbaceous perennial in the family Apocynaceae. The species is found only in the Baboquivari Mountains of southern Arizona. We report the isolation and development of 12 microsatellite loci for Kearney's bluestar. Numbers of alleles ranged from two to four and observed heterozygosities ranged from 0.20 to 0.80 in the nine loci found to be polymorphic in the test population. All loci were also tested for cross‐amplification in five other Amsonia species representing two subgenera from the southwestern United States. Some loci that were not polymorphic in the Kearney's bluestar were polymorphic in other species.     

Polymorphic microsatellite DNA markers for Banksia hookeriana (Proteaceae)

We developed 11 polymorphic microsatellite DNA markers for an Australian native shrub Banksia hookeriana (Proteaceae). The number of alleles per locus in 37 individuals varied from three to 17, observed and expected heterozygosities ranged from 0.297 to 0.838 and from 0.279 to 0.900, respectively. Two loci (BH‐B5 and BH‐B107) showed significant deviation from Hardy–Weinberg equilibrium (P < 0.05), and null alleles may be present at these two loci. All loci showed independent inheritance.     

PERMANENT GENETIC RESOURCES: Twelve polymorphic microsatellite markers for the bonefish, Albula vulpes and two congeners

Twelve polymorphic microsatellite loci were isolated for the bonefish, Albula vulpes using a polymerase chain reaction‐based procedure. The number of alleles ranged from two to 23 (mean = 8.8) in 37 specimens from south Florida. Observed and expected heterozygosities ranged from 0.07 to 0.77 (mean = 0.42) and from 0.07 to 0.84 (mean = 0.48), respectively. There were no significant departures from Hardy–Weinberg equilibrium and no evidence of genotypic disequilibrium between any pair of loci. In a cross‐amplification test, all markers yielded appropriately sized alleles for specimens of the provisional Albula sp. B and 11 of the 12 loci amplified for those of Albula glossodonta.     

Data on variation of microsatellite loci in Kildin cod <Emphasis Type="Italic">Gadus morhua kildinensis</Emphasis> (Gadidae)

Variation of microsatellite loci Gmo8, Gmo-G12, Gmo-G18, Gmo19, PGmo32, Gmo34, and Gmo35 is investigated in Kildin cod Gadus morhua kildinensis. The investigated loci are characterized by a low level of variation: five loci are represented by two-allele systems and three loci are monomorphic. Mean value of heterozygosity calculated by all investigated loci is lower in Kildin cod than in Atlantic Gadus morhua—0.2854 vs. 0.5667.     

Novel polymorphic microsatellites for the red‐legged partridge (Alectoris rufa) and cross‐species amplification in Alectoris graeca

The red‐legged partridge, Alectoris rufa, is an endemic species of the southwestern Mediterranean, and the most popular game bird in the Iberian Peninsula. A total of 27 microsatellite loci was isolated from an enriched genomic library of A. rufa. Six perfect GT microsatellites were characterized and optimized in 45 individuals of A. rufa. All loci revealed high levels of polymorphism with a number of alleles that ranged from three to 13. Observed heterozygosity ranged from 0.2 to 0.6. Cross‐species amplification showed that all loci were also polymorphic in rock partridge, Alectoris graeca. The new markers will be useful in determining hybridization between both species of Alectoris.     

Characterization of seven polymorphic microsatellite loci in the Baja California endemic black‐tailed brush lizard Urosaurus nigricaudus

Seven microsatellite loci were developed for the Baja California endemic black‐tailed brush lizard Urosaurus nigricaudus, using an enriched genomic DNA library. All loci were polymorphic and overall presented high levels of variation. Number of alleles ranged from five to 16 (average 12.14), and observed heterozygosities from 0.535 to 0.923 (average 0.752). Cross‐species amplification was successful and polymorphism was detected for all the loci using the congeners Urosaurus lahtelai and Urosaurus ornatus. These markers will be useful to study fragmented populations of U. nigricaudus on agricultural landscape of the Baja California Peninsula.     

Development of polymorphic microsatellite markers for the Steere's Liocichla (Liocichla steerii)

For the Steere's Liocichla (Liocichla steerii) we developed seven polymorphic microsatellite markers from a partial genomic library enriched for GATA, tetranucleotide repeats. Among the 27–28 individuals screened, allelic diversity ranged from six to 19 alleles per locus and the observed heterozygosity of each locus ranged from 0.250 to 0.889. All loci conformed to Hardy–Weinberg expectations except for two that appeared to be Z‐Iinked; such Z‐Iinked loci can be used in studies of male dispersal.     

Isolation and characterization of polymorphic microsatellite loci from Aucoumea klaineana Pierre (Burseraceae), a tropical rainforest tree of Central Africa

Nineteen microsatellite loci were isolated using an enrichment protocol from Aucoumea klaineana Pierre (Okoumé, Burseraceae), a tropical rainforest tree of Central Africa. Polymorphism was investigated using 56 trees distributed throughout Gabon (four trees from 14 populations). All loci were polymorphic, with the number of alleles ranging from two to 15. High levels of variation were found among loci, and observed heterozygosity ranged from 0.05 to 0.77. These loci will be useful for the in‐depth analysis of population structure and phylogeographical variation throughout the distribution range of Okoumé.     

Isolation and characterization of microsatellites in Chinese soft‐shelled turtle,Pelodiscus sinensis

Fifteen polymorphic microsatellite loci were developed for the Chinese soft‐shelled turtle (Pelodiscus sinensis) from the (GT)_n microsatellite‐enriched genomic library, using the fast isolation by amplified fragment length polymorphism of sequences containing repeats protocol. The polymorphism of all 15 loci ranged from two to seven alleles with observed heterozygosities ranging from 0.03 to 0.98 (mean 0.43) in one population of 40 individuals. These novel loci will be helpful for understanding the population structure at genetic level and marker‐assisted breeding of this vulnerable species.     

Isolation and characterization of 22 polymorphic microsatellite DNA markers of Japanese sea bass (Laterolabrax japonicus)

Japanese sea bass (Laterolabrax japonicus) inhabits the coast of East Asia and is cage‐cultured currently in China as well. Twenty‐two microsatellite DNA markers were developed and used to type 35 individuals collected along the Chinese coast. The number of alleles per locus ranged from three to 23. The expected heterozygosity ranged from 0.111 to 0.938, while the observed heterozygosity ranged from 0.114 to 0.914. All 22 loci are neutral and independent of each other; two deviated significantly from Hardy–Weinberg equilibrium. These microsatellite DNA markers are moderately informative, which will certainly facilitate the management and exploitation of the genetic resource of L. japonicus.     

Characterization of new microsatellite markers in mung bean,Vigna radiata (L.)

The present work reports the isolation and characterization of new polymorphic microsatellites in mung bean (Vigna radiata L.). Of 93 designed primer pairs, seven were found to amplify polymorphic microsatellite loci, which were then characterized using 34 mung bean accessions. The number of alleles ranged from two to five alleles per locus with an average of three alleles. Observed and expected heterozygosity values ranged from 0 to 0.088 and from 0.275 to 0.683, respectively. All seven loci showed significant deviations from Hardy–Weinberg equilibrium, whereas only one pairwise combination (GBssr‐MB77 and GBssr‐MB91) exhibited significant departure from linkage disequilibrium. These newly developed markers are currently being utilized for diversity assessment within the mung bean germplasm collection of the Korean Gene Bank.     

Isolation and characterization of polymorphic microsatellite markers in Anthyllis vulneraria

To study the reproductive system of the putative autogamous species Anthyllis vulneraria in Belgian calcareous grasslands, eight polymorphic microsatellite loci were developed using the sequence‐tagged microsatellite profiling technique and 35 plants were typed for all loci. No linkage disequilibrium was found between any pair of loci. Over the loci, the number of alleles ranged from two to five. Observed and expected heterozygosities ranged from 0.053 to 0.688 and from 0.053 to 0.631, respectively. The estimated F_IS values (F_IS = 0.031 and 0.122) are not in accordance with a predominantly selfing reproductive system.     

Development and characterization of microsatellite markers for a monoecious Ficus species,Ficus insipida,and cross‐species amplification among different sections of Ficus

The animal‐mediated pollination and seed‐dispersal mutualisms of Ficus species give them key roles in tropical ecosystems, but may make them vulnerable to habitat fragmentation. The development of highly polymorphic markers is needed to analyse their genetic diversity and investigate the effects of fragmentation on gene flow. Of thirteen microsatellite loci isolated from Ficus insipida, a monoecious species in French Guiana, eleven were polymorphic (two to six alleles each). High levels of variation were found among loci; expected heterozygosities ranged from 0.151 to 0.715. All markers revealed a broad cross‐species affinity when tested in 23 other Ficus species.     

Development of EST-SSRs in scallop (Patinopecten yessoensis) from sequence database

Patinopecten yessoensis is a kind of cold water shellfish, and is an important economic species in China. In our study, we developed and evaluated simple sequence repeat (SSR) markers of P. yessoensis. Characteristics of 11 EST-SSR loci were investigated using 40 P. yessoensis individuals. The number of alleles per locus ranged from two to five. The observed heterozygosity ranged from 0.1026 to 0.9487, while the expected heterozygosity ranged from 0.1865 to 0.7433. All loci except P4 departed from Hardy–Weinberg equilibrium (P < 0.05) significantly. There was no LD observed between all pairs of EST-SSRs loci. These loci and markers will be useful for population genetics and systemic evolution of scallop.     

Development of polymorphic simple sequence repeat markers for Pisolithus microcarpus

Six polymorphic simple sequence repeat (SSR) markers were developed for the ectomycorrhizal fungus Pisolithus microcarpus. A polymerase chain reaction (PCR)‐based technique was used in which random amplified polymorphic DNA (RAPD) fingerprints were probed with labelled SSR oligonucleotides by southern hybridization. The number of alleles per locus ranged from two to nine with expected heterozygosity values from 0.33 to 0.76. These loci will be potentially useful for genetic structure and gene flow studies of P. microcarpus populations. Cross‐species amplification with Pisolithus albus isolates at all loci was also observed.