4.5 Article

DEVELOPMENT AND CHARACTERIZATION OF MICROSATELLITE LOCI FOR KHAYA SENEGALENSIS (MELIACEAE)

期刊

AMERICAN JOURNAL OF BOTANY
卷 97, 期 11, 页码 E111-E113

出版社

WILEY
DOI: 10.3732/ajb.1000300

关键词

conservation genetics; Khaya senegalensis; microsatellite; next-generation sequencing

向作者/读者索取更多资源

Premise of the study: Microsatellite loci were developed to characterize genetic variation and population subdivision in Khaya senegalensis (Desr.) A. Juss. (Meliaceae). Methods and Results: Microsatellite loci were identified from genomic DNA sequences generated using the 454 GS-FLX titanium platform. Primers were designed for 67 tri- and tetranucleotide repeats, of which 20 were selected for 2 multiplexes based on amplification success and band size. Eleven of these loci showed polymorphism in two populations of Khaya senegalensis and amplified in individuals from across the species range. Conclusions: These new microsatellite loci will be useful for investigation of the evolutionary and conservation genetics of Khaya senegalensis.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.5
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

Article Ecology

Difficulties of assessing the impacts of the 2019-2020 bushfires on koalas

Romane H. Cristescu, Riana Gardiner, Julien Terraube, Kye McDonald, Dan Powell, Alexis L. Levengood, Celine H. Frere

Summary: The 2019-2020 Australian bushfires had a significant impact on koala habitat and population density. While koala density decreased in most fire-affected sites, there was unexpectedly a higher density observed in one of the sites. This highlights the importance of monitoring koalas in fire-affected areas for several months after the fires.

AUSTRAL ECOLOGY (2023)

Correction Multidisciplinary Sciences

A framework for the identification of long-term social avoidance in longitudinal datasets (vol 4, 170641, 2017)

K. Strickland, A. Levengood, V. Foroughirad, J. Mann, E. Krzyszczyk, C. H. Frere

ROYAL SOCIETY OPEN SCIENCE (2022)

Article Behavioral Sciences

Heterogeneity in resource competition covaries with individual variation in long-term social relationships

Alexis L. Levengood, Kasha Strickland, Vivienne Foroughirad, Janet Mann, Romane H. Cristescu, Ewa Krzyszczyk, Celine H. Frere

Summary: The competition for resources and differences in habitat affect the social interactions and relationships of individual dolphins, with variations seen between males and females. These findings highlight the influence of environmental conditions on long-term social relationships of individuals.

BEHAVIORAL ECOLOGY (2022)

Article Ecology

Selection in the city: Rapid and fine-scale evolution of urban eastern water dragons

Nicola Jackson, Bethan L. Littleford-Colquhoun, Kasha Strickland, Barbara Class, Celine H. Frere

Summary: Oceanic archipelagos and cities have similarities in terms of evolutionary and ecological processes, and city parks can be studied as archipelagos for rapid evolution.

EVOLUTION (2022)

Article Behavioral Sciences

Reproductive timing as an explanation for skewed parentage assignment ratio in a bisexually philopatric population

Vivienne Foroughirad, Molly McEntee, Anna M. Kopps, Alexis Levengood, Celine Frere, Janet Mann

Summary: Mothers are easily identifiable in most mammals due to extended parental care, but fathers can be absent. In a community of dolphins, twice as many mothers as fathers were detected with random genetic sampling. Our study found that the bias in parentage assignment can be explained by differences in reproductive timing.

BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY (2022)

Article Biodiversity Conservation

Roads and water availability influence the occurrence of koalas (Phascolarctos cinereus) in secondary habitat: a multiscale approach

Riana Gardiner, Julien Terraube, Celine Frere, Romane Cristescu

Summary: This study surveyed 959 sites to determine the occurrence of koalas in secondary eucalyptus forests. The results showed that koalas were less likely to be found in secondary forests compared to primary forests. However, the distance to major roads and the water area had interactive effects on koala occurrence, with greater distances and larger water areas predicting increased koala presence. This highlights the importance of considering the landscape context when protecting secondary eucalyptus forests for koala conservation.

BIODIVERSITY AND CONSERVATION (2023)

Article Behavioral Sciences

Small effects of family size on sociality despite strong kin preferences in female bottlenose dolphins

Vivienne Foroughirad, Celine H. Frere, Alexis L. Levengood, Anna M. Kopps, Ewa Krzyszczyk, Janet Mann

Summary: This study investigates the effects of family size on female sociality in the Indo-Pacific bottlenose dolphins in Shark Bay, Australia. The results show that females have strong preferences for affiliations with both matrilineal and nonmatrilineal kin, but family size has only a small impact on individual social position. Individual foraging ecology has a stronger and more consistent effect on sociality.

ANIMAL BEHAVIOUR (2023)

Article Behavioral Sciences

Impacts of fungal disease on dyadic social interactions in a wild agamid lizard

J. Tacey, B. Class, C. Delme, D. Powell, C. H. Frere

Summary: This study investigated the impact of fungal infection on the social behavior of urban eastern water dragons. The results showed that dragons with severe infections avoided diseased individuals, but the infection status did not affect their social interactions with healthy conspecifics.

ANIMAL BEHAVIOUR (2023)

Article Behavioral Sciences

Conditional alternative movement tactics in male crocodiles

Kaitlin E. Barham, Cameron J. Baker, Craig E. Franklin, Hamish A. Campbell, Celine H. Frere, Terri R. Irwin, Ross G. Dwyer

Summary: In species with costly conflict, individuals use alternative movement tactics to minimize competitive interactions. This study investigated how the behavior of male estuarine crocodiles shifted over an 11-year period in relation to ontogeny, body condition, and physical injuries. Results showed that males sorted into different movement classes, with larger males maintaining confined territories, while smaller males adopted high movement or low movement tactics. Our study provides insights into the mechanisms and costs of movement tactics in wild crocodile populations.

BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY (2023)

Article Behavioral Sciences

Agonism does not covary with territoriality in a gregarious reptile

Sarah Ball, Dominique A. Potvin, Barbara Class, Celine H. Frere

Summary: Agonistic and movement behaviors, which are associated with territoriality, showed individual repeatability but were not found to be correlated. This suggests that aggression and movement may be independent traits and territoriality may not drive shared selective pressures for both.

BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY (2023)

Article Entomology

Gene expression responses of Bactrocera tryoni larvae feeding on different ripening stages of tomato fruit

Shirin Christensen (nee Roohigohar), Chloe A. van Der Burg, Anthony R. Clarke, Peter J. Prentis

Summary: The Queensland fruit fly is a major pest in Australia, causing damage to a wide range of fruits and vegetables. By analyzing the transcriptome of fruit fly larvae feeding on different stages of tomato fruit, it was found that larval survival is poor in immature fruit due to the presence of toxins. The immature fruit inhibits larval development and basic cellular functions, while fully ripe fruit promotes larval growth and detoxification processes.

JOURNAL OF APPLIED ENTOMOLOGY (2023)

Article Biochemistry & Molecular Biology

Evaluating the genetic consequences of population subdivision as it unfolds and how to best mitigate them: A rare story about koalas

C. H. Frere, G. D. O'Reilly, K. Strickland, A. Schultz, K. Hohwieler, J. Hanger, D. de Villiers, R. Cristescu, D. Powell, W. Sherwin

Summary: The genetic consequences of population subdivision in human-impacted landscapes are significant for long-term evolution. This study analyzes the effects of population subdivision on genetic diversity using koala population data and proposes a method to evaluate mitigation measures.

MOLECULAR ECOLOGY (2023)

Article Multidisciplinary Sciences

Regioselective stilbene O-methylations in Saccharinae grasses

Andy C. W. Lui, Kah Chee Pow, Nan Lin, Lydia Pui Ying Lam, Guoquan Liu, Ian D. Godwin, Zhuming Fan, Chen Jing Khoo, Yuki Tobimatsu, Lanxiang Wang, Quan Hao, Clive Lo

Summary: The study reveals that sorghum and wild sugarcane accumulate different types of O-methylated stilbenes due to major differences in catalytic regioselectivities of O-methyltransferases. This research reports the inherent ability of two Saccharinae grasses to produce regioselectively O-methylated stilbenes. The findings have important implications for the bioengineering synthesis of O-methylated stilbenes.

NATURE COMMUNICATIONS (2023)

Article Food Science & Technology

Acontia, a Specialised Defensive Structure, Has Low Venom Complexity in Calliactis polypus

Hayden L. Smith, Peter J. Prentis, Scott E. Bryan, Raymond S. Norton, Daniel A. Broszczak

Summary: The venom delivery system of Phylum Cnidaria is unique, consisting of individual organelles known as nematocysts. Acontia, found in a limited number of sea anemone species, are packed with large nematocysts used for defense. This study identified the venom profile of acontia in Calliactis polypus, revealing limited toxin diversity and a novel toxin with two ShK-like domains. This research provides a foundation for further investigating the function of acontial toxins in sea anemones.

TOXINS (2023)

Article Plant Sciences

Integrating stay-green and PIN-FORMED genes: PIN-FORMED genes as potential targets for designing climate-resilient cereal ideotypes

Albert Chern Sun Wong, Erik J. van Oosterom, Ian D. Godwin, Andrew K. Borrell

Summary: Plant architecture modification through gene-editing technologies like PIN auxin efflux carriers can be used as an adaptive strategy in crop breeding to address climate uncertainties. Stay-green trait plays an important role in enabling plants to remain photosynthetically active and delay senescence during grain filling under post-anthesis drought stress. Sorghum serves as a model crop for researching the potential of using PIN auxin efflux carriers to modulate plant architecture for climate-resilient crops.

AOB PLANTS (2023)

暂无数据