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Showing 41-60 of 10,000 results
  1. Disentangling morphological variation in metapodials of giraffids: Modern and traditional approaches

    Modern giraffids are nowadays represented by few species; however, this family was quite diverse during the Neogene. Several lineages radiated,...

    Roberta Martino, Panagiotis D. Sianis, ... Maria RĂ­os in Organisms Diversity & Evolution
    Article 17 June 2024
  2. Models to predict the radial variation of stiffness, strength, and density in planted noble fir, Norway spruce, western hemlock, and western red cedar in Great Britain

    Key message

    This study compares the measured radial variation in wood stiffness, strength, and density of noble fir, Norway spruce, western hemlock,...

    David Gil-Moreno, J. Paul MClean, Dan Ridley-Ellis in Annals of Forest Science
    Article Open access 14 December 2023
  3. Population ecology, phenotypic variation and conservation strategy of wild banana Musa acuminata Colla: a case study in Bromo Tengger Semeru National Park, East Java, Indonesia

    Musa acuminata is a major wild banana species close-relative to modern bananas. It provides important genetic materials for further banana...

    Lia Hapsari, Elga Renjana, ... Kate Hardwick in Genetic Resources and Crop Evolution
    Article 06 June 2024
  4. Leaf morphological variation of Jaltomata (Solanoideae: Solanaceae) in Mexico: usefulness in species recognition

    Jaltomata Schltdl. is the sister genus of Solanum L., and maintains important wild traits, as well as great potential for application in plant...

    Ma. Mercedes Martínez-Flores, Mireya Burgos-Hernández, ... Monserrat Vázquez-Sánchez in Genetic Resources and Crop Evolution
    Article 16 April 2024
  5. Selection of superior provenances/families of Docynia delavayi based on phenotypic variation analysis on seedling growth traits

    Docynia delavayi (Franch.) Schneid. is a wild fruit tree that can be widely used for medicinal and edible purpose and has a high value of...

    Liu Xu, **gting Li, ... Dawei Wang in European Journal of Forest Research
    Article 16 December 2023
  6. Morphological characterization and interspecific variation among five species of Ziziphus genus to select superiors in Iran

    Background

    Several species of the genus Ziziphus are used worldwide for their medicinal and therapeutic properties. The present study aimed to...

    Ali Khadivi in BMC Plant Biology
    Article Open access 08 November 2023
  7. Integrated metabolome and transcriptome analyses of anthocyanin biosynthesis reveal key candidate genes involved in colour variation of Scutellaria baicalensis flowers

    Background

    Bright flower colour assists plants attract insects to complete pollination and provides distinct ornamental values. In some medicinal...

    Fengdan Guo, Renwei Guan, ... Huibin Lin in BMC Plant Biology
    Article Open access 15 December 2023
  8. Cuticular Hydrocarbon Profiles of Himalayan Bumble Bees (Hymenoptera: Bombus Latreille) are Species-Specific and Show Elevational Variation

    Bumble bees are important pollinators in natural environments and agricultural farmlands, and they are in particular adapted to harsh environments...

    Jaya Narah, Martin Streinzer, ... Thomas Schmitt in Journal of Chemical Ecology
    Article Open access 12 March 2024
  9. Searching for intraspecific chromosomic variation in Passiflora L. species

    Comparative cytogenetic studies are very useful in the characterization of different accessions of the same plant. The aimed of this study was search...

    Ohana Luiza Santos de Oliveira, Cláusio Antônio Ferreira de Melo, Margarete Magalhães Souza in Biologia
    Article 03 June 2021
  10. Genetic Variation and Association Analysis of Elite Waxy Maize Inbred Lines in South Korea

    This study aimed to evaluate the genetic diversity (GD) and association analysis for 100-kernel weight (100KW) and understand the population...

    Kyu ** Sa, Hyeon Park, ... Ju Kyong Lee in Plant Molecular Biology Reporter
    Article 24 September 2023
  11. Variation among species and populations in bill shape and size in three planktivorous petrels

    Morphological variation in biological structures may be driven by genetic and environmental factors, such as inter- and intraspecific competition for...

    Maria I. Laranjeiro, Marc Farré, ... Joan Navarro in Marine Biology
    Article 18 January 2022
  12. Characterization of the Different Levels of Variation in 45S rRNA Genes

    Although commonly regarded as nearly identical in sequence, 45S ribosomal RNA genes represent a massive source of genetic variation at different...
    Fernando A. Rabanal in Plant Gametogenesis
    Protocol 2022
  13. Global and seasonal variation of marine phosphonate metabolism

    Marine microbial communities rely on dissolved organic phosphorus (DOP) remineralisation to meet phosphorus (P) requirements. We extensively surveyed...

    Scott Lockwood, Chris Greening, ... Sergio E. Morales in The ISME Journal
    Article Open access 23 June 2022
  14. Indel variation in the mitochondrial ND5 region supports monophyly of the tribe Hippoglossoidini (sensu Vinnikov et al. 2018) within the family Pleuronectidae

    Indel (insertion–deletion) events observed in the genome represent irreversible mutational processes, making indel regions crucial characteristics...

    Hiroaki Kurihara, Shigeru M. Shirai, ... Minoru Ikeda in Ichthyological Research
    Article Open access 25 May 2024
  15. Field marker character for essential oil content in green herbage through leaf colour intensity in holy basil (Ocimum sanctum L.)

    Six accessions of holy basil (Rama and Shyama) obtained from different parts of India were evaluated for morphological and quantitative parameters....

    Parmeshwar Lal Saran, Riddhiben B. Patel in Vegetos
    Article 28 June 2021
  16. An application of mixed-effects model to evaluate the role of age and size on radial variation in wood specific gravity in teak (Tectona grandis)

    To test whether radial variation of wood specific gravity (WSG) is controlled by tree age or tree size in teak ( Tectona grandis L.f) plantation...

    Jerry Oppong Adutwum, Hiroki Sakagami, ... Junji Matsumura in Journal of Wood Science
    Article Open access 20 February 2023
  17. Significant diurnal variation of CO2 flux from a shallow eutrophic lake: effects of submerged aquatic vegetation and algae bloom

    Shallow eutrophic lake with submerged aquatic vegetation (SAV) has high primary productivity, but its diurnal variation of CO 2 flux remains unclear....

    Zhuangzhuang Zhang, Ruihong Yu, ... **xi Lu in Aquatic Sciences
    Article 21 September 2022
  18. Effect of urbanization and its environmental stressors on the intraspecific variation of flight functional traits in two bumblebee species

    The way urbanization shapes the intraspecific variation of pollinator functional traits is little understood. However, this topic is relevant for...

    Nicola Tommasi, Emiliano Pioltelli, ... Andrea Galimberti in Oecologia
    Article Open access 16 May 2022
  19. Gramtools enables multiscale variation analysis with genome graphs

    Genome graphs allow very general representations of genetic variation; depending on the model and implementation, variation at different...

    Brice Letcher, Martin Hunt, Zamin Iqbal in Genome Biology
    Article Open access 06 September 2021
  20. Genetic variation analysis and comprehensive evaluation of wood property traits of 20-year-old Chinese fir clone

    This work focuses on the genetic variation of Chinese fir clones in the radial direction. Four 20-year-old Chinese fir clones were selected in Kaihua...

    Demiao Chu, Tao Yao, ... Shengquan Liu in European Journal of Forest Research
    Article 05 November 2021
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