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107 results for “ploidy”
FIGURE 7 in Synflorescence analysis in South American species of Andropogon section Leptopogon (Andropogoneae, Poaceae): a tool to identify different ploidy levels
FIGURE 7. Principal component analysis. Plot of scores by principal component axes 1 and 2 from 253 specimens of Andropogon sect. Leptopogon. Andropogon arenarius (), A. bicornis (), A. glaziovii (), A. hypogynus (), A. lateralis (), A. macrothrix (
FIGURE 2 in Synflorescence analysis in South American species of Andropogon section Leptopogon (Andropogoneae, Poaceae): a tool to identify different ploidy levels
FIGURE 2. Diagram of the synflorescence of Andropogon lateralis (Norrmann 71). Figure abbreviations: TT: trophotagma; UIF: unit of inflorescence; SIZ: short internodes zone; LIZ: long internodes zone; IZ: Innovation zone; HZ: Inhibition zone; EZ: Enrichment zone; b: bract; p: prophyll.
FIGURE 3 in Synflorescence analysis in South American species of Andropogon section Leptopogon (Andropogoneae, Poaceae): a tool to identify different ploidy levels
FIGURE 3. Andropogon bicornis (Norrmann & Quarín 91). A. synflorescence structure; B. basal axillary paracladium (PcTT1) (1 in A); C. cross-section (level 4 in E); D. distal zone of the synflorescence (3 in A); E. PcTT of middle zone of the synflorescence (2 in A). Figure abbreviations: TT: trophotagma; UIF: unit of inflorescence; SIZ: short internodes zone; LIZ: long internodes zone; IZ: Innovation zone; HZ: Inhibition zone; EZ: Enrichment zone; PcTT: paracladium of the trophotagma of first degree; PcTT´: paracladium of the trophotagma of second degree; PcTT´´: paracladium of the trophotagma of third degree; PcTT´´´: paracladium of the trophotagma of fourth degree; MA: main axis; pf: prophyll. Crosses represent units of inflorescence.
FIGURE 4 in Synflorescence analysis in South American species of Andropogon section Leptopogon (Andropogoneae, Poaceae): a tool to identify different ploidy levels
FIGURE 4. Diagram of the distal region of the EZ main axis and PcTTs in A. hypogynus (Krapovickas 12081). Figure abbreviations: EZ: enrichment zone; UIF: Unit of inflorescence; lPZ: long paracladia of the unit of inflorescences subzone; sPZ: short paracladia subzone; TsP: terminal short paracladium; st: sterile distal leaf (= spatheole); PcTT: paracladium of the trophotagma; b: bract; p: prophyll; filled ellipses: sessile spikelets; open ellipses: pedicellate spikelets.
FIGURE 1 in Synflorescence analysis in South American species of Andropogon section Leptopogon (Andropogoneae, Poaceae): a tool to identify different ploidy levels
FIGURE 1. Diagram of the synflorescence of Andropogon selloanus (Norrmann 73). Figure abbreviations: TT: trophotagma; UIF: unit of inflorescence; SIZ: short internodes zone; LIZ: long internodes zone; IZ: Innovation zone; HZ: Inhibition zone; EZ: Enrichment zone; PcTT1: first paracladium of the trophotagma; PcTT2: second paracladium of the trophotagma; PcTT2´: paracladium of the trophotagma of second degree in the PcTT2; b: bract; p: prophyll.
Pollination and plant reproductive success of two ploidy levels in red clover (Trifolium pratense L.)
<p>This dataset includes hand pollination, honey bee pollination and pollen germination experiments described in the article "Pollination and plant reproductive success of two ploidy levels in red clover (<em>Trifolium pratense</em> L.)", published in Frontiers in Plant Science (DOI: 10.3389/fpls.2021.720069). </p> <p>In a series of hand pollination experiments, the influence of visitation rate (10, 20, 40, 80 pollinated florets per flower head) on the seed number per pollinated floret and seed number per flower head were investigated, respectively. The influence of flowering stage (early, middle, and full flowering) on the seed number per pollinated floret was also investigated. Self-incompatibility was studied by comparing the seed number per flower head under self-pollination and interploidy pollination treatments. In order to study the autonomous pollination, we compared the seed number per flower head between self-pollination and control treatment.</p> <p>In the honey bee pollination experiments, we investigated the overall seed number per floret and compare the number of one-seeded and two-seeded florets in the studied red clover cultivars. Further, we investigated the pollen germination rate of each red clover cultivar. </p> <p>The main findings of this article include: </p> <p>(1) In hand pollination, increasing the visitation rates increased the seed number per flower head, but reduced the seed number per pollinated floret;</p> <p>(2) In hand pollination, different flowering stages did not influence the seed number per pollinated floret significantly;</p> <p>(3) In honey bee pollination, diploid red clover cultivars had more two-seeded florets compared to tetraploids.</p>
gigas-ploidy-heatwave
<p># gigas-ploidy-heatwave</p> <p>Data and code repository for publication, "Triploid Pacific oysters exhibit stress response dysregulation and elevated mortality following marine heatwaves." The preprint on bioRXiv can be found at:</p> <p>This project was funded by the National Oceanographic Partnership Program (IWG-NOPP) and investigates the impact of marine heatwaves (temperature and/or desiccation) on diploid (2n) and triploid (3n) Pacific oysters. Hatchery experiments were conducted at the Jamestown S'Klallam Point Whitney Shellfish Hatchery located on Dabob Bay, Washington, USA (47°45"N 122°50'W).</p> <p># Table of Contents<br> ### `analyses`<br> Output of R markdown files listed in `code` folder</p> <p>### `code`<br> R markdown files for each dataset analysis in `data` folder</p> <p>### `data`<br> Raw data for each analysis. Each subfolder can be analyzed from the `gigas-ploidy-heatwave.Rproj`. Additional data processing for respirometry data was first carried out in the `data/respirometry` folder using the `respirometry.Rproj` and R markdown files listed in `data/respirometry/code`. Additional data processing for tag-seq data was first carried out in `data/tag-seq` folder using the `tag-seq.Rproj` and R markdown files listed in `data/tag-seq/code`.</p> <p>### `figures`<br> Polished figures used in the publication</p> <p>### `stats`<br> Output of statistical tests from R markdown files in `data` folder</p> <p>### `suppl_figures`<br> Supplemental figures used in the publication</p> <p>### `suppl_tables`<br> Supplemental tables detailing DEG and GOterm lists for each treatment</p>
Supplementary material 1 from: de Andrade ARM, Cardoso DC, Cristiano MP (2023) Assessing ploidy levels and karyotype structure of the fire ant Solenopsis saevissima Smith, 1855 (Hymenoptera, Formicidae, Myrmicinae). Comparative Cytogenetics 17: 59-73. https://doi.org/10.3897/compcytogen.17.100945
Results from the karyomorphometrical analyses of Solenopsis saevissima and Chromosome counts frequency by individual and colony of Solenopsis saevissima
Next Generation Sequencing Screening for Embryonic Ploidy Status
ClinicalTrials.gov study NCT02032264. IPD Sharing: Not stated. Countries: 1. Publications: 2.
Is the AMH Intrafollicular Level a Predictor of the Ploidy Status of the Blastocyst?
ClinicalTrials.gov study NCT05837325. IPD Sharing: UNDECIDED. Countries: 1. Publications: 7.
Aftificial Inteligence in Assisted Reproductive Techniques to Assess Oocyte Quality and Embryo Ploidy
ClinicalTrials.gov study NCT06539104. IPD Sharing: NO. Countries: 1. Publications: 5.
Data from: Rare instances of haploid inducer DNA in potato dihaploids and ploidy-dependent genome instability
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Pollination and plant reproductive success of two ploidy levels in red clover (Trifolium pratense L.)
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Data from: Varying levels of clonality and ploidy create barriers to gene flow and challenges for conservation of an Australian arid-zone ecosystem engineer, Acacia loderi
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Data from: Ploidy and domestication are associated with genome size variation in Palms
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Data from: Detection of individual ploidy levels with genotyping-by-sequencing (GBS) analysis
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Data from: Solidago altissima differs with respect to ploidy frequency and clinal variation across the prairie-forest biome border in Minnesota
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Data from: Population structure, relatedness and ploidy levels in an apple gene bank revealed through genotyping-by-sequencing
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Data from: Host-induced genome instability rapidly generates phenotypic variation across Candida albicans strains and ploidy states
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Data from: Evolutionary patterns of ploidy and genome size variations show positive correlations with taxonomic diversity in tropical gingers (Zingiberaceae)
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International Brain Laboratory public data
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