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9,671 results for “Leaf”
Fig. 1 in A new blood parasite of leaf warblers: molecular characterization, phylogenetic relationships, description and identification of vectors
Fig. 1 Gametocytes of two species of caemoproteids described from geaf warbges, Pcyggoscopidae. Haemoproteus homopalloris n. sp. (a-l) and Haemoproteus palloris (m-p). Young gametocytes (a, b), macrogametocytes (c-g, m, n) and microgametocytes (h-l, o, p). Long arrows: gametocyte nucgei; scort arrows: vacuoge-gike spaces in macrogametocytes; arrowceads: pigment granuges. Giemsa-stained tcin bgood figms. Scale-bar: a-p, 10 μm
Fig. 4 in A new blood parasite of leaf warblers: molecular characterization, phylogenetic relationships, description and identification of vectors
Fig. 4 Gametocytes of two species of caemoproteids, wcicc cave been reported in tce wood warbger Phylloscopus sibilatrix. Macrogametocytes (a-c, e-g) and microgametocytes (d, h) of Haemoproteus majoris (a-d) and H. belopolskyi (e-h). Note tcat tce intensity of staining of tce cytopgasm is different in macro- and microgametocytes. Long arrows: gametocyte nucgei; scort arrows: vacuoge-gike spaces in macrogametocytes; arrowceads: pigment granuges. Giemsa-stained tcin bgood figms. Scale-bar: a-h, 10 μm
Fig. 3 in A new blood parasite of leaf warblers: molecular characterization, phylogenetic relationships, description and identification of vectors
Fig. 3 Haemoproteus spp. witc page staining of macrogametocyte cytopgasm. Haemoproteus concavocentralis (a-d), H. minutus (e-h), H. pallidus (i- l), H. pallidulus (m-p) and H. vacuolatus (q-t). Macrogametocytes (a, b, e, f, i, j, m, n, q, r), microgametocytes (c, d, g, h, k, l, o, p, s, t). Note tce foggowing vaguabge diagnostic features of tce parasites: presence of a space between tce nucgeus of tce infected erytcrocyte and tce growing gametocyte in H. concavocentralis (a); cgeargy irregugar outgine of mature gametocytes, wcicc do not toucc tce poges of infected erytcrocytes in H. minutus (e-h); gametocyte wcicc are cgosegy appressed to tce nucgeus of erytcrocyte but do not toucc tce envegope of erytcrocyte agong tceir entire margin in H. pallidus (j, l); smagg pigment granuges in mature gametocytes of H. pallidulus (m-p); presence of one prominent vacuoge in tce cytopgasm of eacc advanced macrogametocyte in H. vacuolatus (q-t). Agg tcese features are not ccaracteristics of H. homopalloris n. sp. (see Fig. 1). Long simpge arrows: gametocyte nucgei; scort simpge arrows: vacuoge-gike spaces in macrogametocytes; arrowceads: pigment granuges; gong simpge wide arrows: space present between tce parasite and an infected erytcrocyte nucgeus (a, d) and space between tce parasite and tce envegope of infected erytcrocyte (j, l). Giemsa-stained tcin bgood figms. Scale-bar: a-t, 10 μm
Dataset for "High photosynthesis rates in Brassiceae species are mediated by leaf anatomy enabling high biochemical capacity, rapid CO2 diffusion and efficient light use"
<p>Dataset used in the paper</p> <p>Retta MA, Van Doorselaer L, Driever SM, Yin X, de Ruijter NCA, Verboven P, Nicolaï BM, Struik PC. High photosynthesis rates in Brassiceae species are mediated by leaf anatomy enabling high biochemical capacity, rapid CO<sub>2</sub> diffusion and efficient light use. New Phytol. 2024 Sep 18. doi: 10.1111/nph.20136. PMID: 39294895.</p> <p>Please cite the paper presenting this datase.</p> <h1><strong>Plant Species and Inbred Lines:</strong></h1> <ul> <li><em>Hirschfeldia incana L. (7th generation inbred line 190003 HIN-NIJ-07-B) </em></li> <li><em>Brassica nigra L. (3rd generation inbred line 210093 BNI-DG1-03-B)</em></li> <li><em>Brassica rapa L. (inbred line ‘R-o-18’)</em></li> <li><em>Arabidopsis thaliana (accession Columbia)</em></li> </ul> <h1><strong>Growth Conditions:</strong></h1> <ul> <li><em>Media:</em> Rock-wool blocks (Grodan Plantop, Roermond, Netherlands, 10×10×7.5 cm)</li> <li><em>Fertigation:</em> Nitrogen-rich nutrient solution via automated dripping system.</li> <li><em>Light Conditions:</em> 12 h day/12 h night, light intensity of 200 µmol m-2 s-1 and 1800 µmol m-2 s-1</li> <li><em>Temperature:</em> Day/Night temperatures of 23 °C and 20 °C, respectively.</li> <li><em>Relative Humidity:</em> 70%</li> </ul> <h1><strong>Codes</strong></h1> <p><strong>Species:</strong></p> <ul> <li><em>Hirschfeldia incana L. - H. incana</em></li> <li><em>Brassica nigra L. - B. nigra</em></li> <li><em>Brassica rapa L. - B. rapa</em></li> <li><em>Arabidopsis thaliana - A. thaliana</em></li> </ul> <p><strong>Light conditions:</strong></p> <ul> <li><em>High light - HL</em></li> <li><em>Low light - LL</em></li> </ul> <p><strong>Replicates:</strong></p> <ul> <li><em>Biological replicates were labeled with numbers, e.g. replicate one from high light grown Hirschfeldia incana is referred to as HiHL1</em></li> </ul> <h1><strong>Measurements</strong></h1> <h2><strong>Leaf Gas Exchange and Chlorophyll Fluorescence Measurements (GasExchangeData.zip):</strong></h2> <ul> <li>Four leaves per species per treatment.</li> <li>Conducted using a LI-6800 (LI-COR, Lincoln, NE, USA) on the mid-position of the youngest fully expanded leaf.</li> <li>The resoponse of photosynthesis to irradiance and external CO2 concentrations augumneted with multi-phase flash fluorescence were made</li> </ul> <h2><strong>Optical Properties Measurement </strong>(<strong>Absorbance & chlorophyll.zip):</strong></h2> <ul> <li><em>Leaves:</em> Four leaves per species per treatment.</li> <li>Leaf transmittance and reflectance measured using a dual channel spectrophotometer (absorptance_reflac_data_355_750.xlsx)</li> <li>Chlorophyll content measured using a spectrophotometer (Chlorophyll.xlsx).</li> </ul> <h2><strong>Stomatal Density and Size Analysis </strong>(<strong>Stomata.zip):</strong></h2> <p><strong>Sampling:</strong></p> <ul> <li><em>Leaves:</em> Four leaves per species per treatment.</li> <li><em>Plants:</em> Samples taken from three different plants.</li> <li><em>Leaf-side:</em> abaxial and adxial leaf side.</li> </ul> <p><strong>Microscopy Setup:</strong></p> <ul> <li>Stomatal imprints made using clear nail polish, imaged using a light microscope at 20x.</li> </ul> <p><strong>Data Output:</strong></p> <ul> <li><em>Imaging Results:</em> .jpg files organised under folders for species e.g. AtHL\R1 T+B.zip contains images ofimprints of top (T) and bottom (B) leaf sides from replicate plant 1 (R1) of A. thaliana grown under high light (AtHL). The images are named as for example, AT_HL_BOTTOM_R1_A_stacked_minimum.jpg, The leters A to E label various imges made from one imprint.</li> </ul> <h2><strong>Light and Electron Microscopy of Leaf Sections (</strong><strong>CellwallChloroplast.zip):</strong></h2> <p><strong>Sampling:</strong></p> <ul> <li><em>Leaves:</em> Four leaves per species per treatment.</li> <li><em>Plants:</em> Samples taken from four different plants.</li> </ul> <p><strong>Sample preparation</strong></p> <ul> <li>Leaf samples fixed, dehydrated, embedded in Araldite, and sectioned for imaging.</li> <li>1 µm think sections were made for light microscopy</li> <li>Sections of 70 nm were double stained for TEM</li> </ul> <p><strong>Microscopy Setup:</strong></p> <ul> <li>Mesophyll cells imaged at 400x and 700x to measure chloroplast coverage.</li> <li>Electron microscopy performed with Zeiss EM900 electron microscope.</li> </ul> <h2><strong>Mesophyll Chlorophyll (ConfocalData.zip):</strong></h2> <p><strong>Sampling:</strong></p> <ul> <li><em>Leaves:</em> Three leaves per species per treatment.</li> <li><em>Plants:</em> Samples taken from three different plants.</li> <li><em>Thickness:</em> 200 ± 10 µm sections prepared using a sliding microtome</li> </ul> <p><strong>Microscopy Setup:</strong></p> <ul> <li><em>Microscope:</em> Leica DM8 inverted scope equipped with a Stellaris 5 confocal microscope (Leica Microsystems, Wetzlar, Germany).</li> <li><em>Excitation:</em> 490 nm excitation laser line</li> <li><em>Fluorescence Recording:</em> Chlorophyll autofluorescence recorded in a spectral range of 660−700 nm.</li> <li><em>Objective:</em> Leica objective ×10/0.4 NA.</li> <li><em>Z-Stacks:</em> 85–112 µm depth, two random positions per sample</li> </ul> <p><strong>Data Output:</strong></p> <ul> <li><em>Imaging Results:</em> Z-stacks of chlorophyll autofluorescence in mesophyll cells.</li> <li><em>Spectral Information:</em> Chlorophyll autofluorescence recorded in the 660−700 nm range.</li> </ul> <p><strong>Analysis:</strong></p> <ul> <li><em>Software:</em> The confocal files are in .lif format and can be viewed using Leica application suite (LASx), ImageJ</li> </ul>
Fig. 1 in Leaf Blister on Leucothoe grayana var.venosa Caused by an Exobasidium Species Exobasidium ḆŔḶJÕÒ¬ṪÒϮh‼įNṮƪssậ‹Ếữ›
Fig. 1. Morphology and symptoms of Exobasidium sp. on Leucothoe grayana var. venosa collected on Mt. Hakone Komagatake, Kanagawa Prefecture (KPM-NC 26934). Basidium with 2 sterigmata (arrows) (A), a sterigma bearing an immature basidiospore (B), ellipsoid basidiospore, one–celled when formed, becoming septate with 3–4 septa (arrows) (C), basidiospore with directly budded conidia (D), or germinated by a short germ tube (arrows) producing a conidium at the tip (E, F). Colony from a single basidiospore of Exobasidium sp. on PDA after 21 days incubation (G); colony was composed of conidia and pseudohyphae (arrows) (H). Chlorotic spot. Arrows indicate the old spots (I). Scale bars: A–F, H = 10 µm, G = 5 mm, I = 20 mm. Photographed by Hideyuki Nagao.
Figure 1 in Herbivory and leaf expansion of Cyathea phalerata Mart. (Cyatheaceae) in subtropical Atlantic Forest, southern Brazil
Figure 1. Accumulated monthly rainfall (columns) and monthly mean temperature (line) during monitoring of leaf expansion and herbivory on Cyathea phalerata from October 2014 to September 2015.
Figure 2 in Herbivory and leaf expansion of Cyathea phalerata Mart. (Cyatheaceae) in subtropical Atlantic Forest, southern Brazil
Figure 2. Monitoring of herbivory on Cyathea phalerata from October 2014 to September 2015: monthly damaged leaves (A), cumulative leaf blade consumption (B), leaves in each consumption class (C), monthly leaf blade consumption (D). Bars: standard deviation.
Fig. 4 in Bactericidal properties of mangrove Bruguiera cylindrica (L.) Blume leaf and Rhizophora mucronata Poir. stilt root extracts on Vibrio cholera, MTCC 435 and Escherichia coli pathogens
Fig. 4 — Percentage viability of HeLa cells with different mangrove extracts. Values are mean of triplicate reading (mean±SD)
Fig. 3 in Bactericidal properties of mangrove Bruguiera cylindrica (L.) Blume leaf and Rhizophora mucronata Poir. stilt root extracts on Vibrio cholera, MTCC 435 and Escherichia coli pathogens
Fig. 3 — SEM images of mangrove extracts with treated and un-treated bacterial cells: (a) Un-treated; (b) MTCC 435 treated with R. mucronata acetone stilt root extract; (c) MTCC 435 treated with B. cylindrica acetone leaf extract; (d) Un-treated Escherichia coli; (e) Escherichia coli treated with R. mucronata acetone stilt root extract; (f) Escherichia coli treated with B. cylindrica ethyl acetate leaf extract; (g) Un-treated Vibrio cholera; and (h) Vibrio cholerae treated with R. mucronata acetone stilt root extract
Fig. 2 in Bactericidal properties of mangrove Bruguiera cylindrica (L.) Blume leaf and Rhizophora mucronata Poir. stilt root extracts on Vibrio cholera, MTCC 435 and Escherichia coli pathogens
Fig. 2 — Viable count analysis of the bacterial pathogens - I: Collected solvent extract; II: Control plates [a) MTCC 435, g) E. coli, m) V. cholerae; b, h & n: Tetracycline (40 µg.ml-1) treated plates - (b) MTCC 435, h) E. coli, and n) V. cholerae); c, e, i, k & o: X- MBC concentration treated plates - (c) MTCC 435 with R. mucronata acetone stilt root extract, e) MTCC 435 with B. cylindrica acetone leaf extract, i) E. coli with R. mucronata acetone stilt root extract, k) E. coli with B. cylindrica acetone leaf extract, and o) V. cholerae with B. cylindrica ethyl acetate leaf extract); d, f, j, l & p: 2X-MBC concentration treated plates - (d) MTCC 435 with R. mucronata acetone stilt root extract, f) MTCC 435 with B. cylindrica acetone leaf extract, j) E. coli with R. mucronata acetone stilt root extract, l) E. coli with B. cylindrica acetone leaf extract, and p) V. cholerae with B. cylindrica ethyl acetate leaf extract)]
Fig. 1 in Bactericidal properties of mangrove Bruguiera cylindrica (L.) Blume leaf and Rhizophora mucronata Poir. stilt root extracts on Vibrio cholera, MTCC 435 and Escherichia coli pathogens
Fig. 1 — Effect of various extracts on growth pattern of clinical pathogens: a) R. mucronata acetone stilt root extract with MTCC 435; b) B. cylindrica acetone leaf extract with MTCC 435; c) R. mucronata acetone stilt root extract with E. coli; d) B. cylindrica acetone leaf extract with E. coli; and e) B. cylindrica ethyl acetate leaf extract with V. cholera
Fig. 4 in Trunk injection of systemic insecticides to control stem and leaf gall wasps, Josephiella species (Hymenoptera: Agaonidae), on Chinese banyan (Rosales: Moraceae) in Hawaii
Fig. 4. Mean leaf gall infestation level on new shoots associated with chemical treatments and untreated control (1–5, where 1 = no infestation and 5 = severe infestation), where * indicates P ≤ 0.05 and ** indicates P ≤ 0.01 within each sampling month (Kruskal–Wallis test).
Fig. 5 in Trunk injection of systemic insecticides to control stem and leaf gall wasps, Josephiella species (Hymenoptera: Agaonidae), on Chinese banyan (Rosales: Moraceae) in Hawaii
Fig. 5. Mean ratings of tree health condition (A) and mean ratings of new shoot emergence (B) 14 mo afer treatment (rating of tree health condition: 1 = excellent, 2 = good, 3 = fair, 4 = poor, 5 = dead; rating of new shoots emergence: 1 = many, 2 = moderate, 3 = some, 4 = few, 5 = very few). Means with the same letter are not significantly different (Kruskal–Wallis test).
Fig. 2 in Trunk injection of systemic insecticides to control stem and leaf gall wasps, Josephiella species (Hymenoptera: Agaonidae), on Chinese banyan (Rosales: Moraceae) in Hawaii
Fig. 2. Mean stem gall infestation levels on new shoots associated with chemical treatments and untreated control (1–5, where 1 = no infestation and 5 = severe infestation), where * indicates P ≤ 0.05 and ** indicates P ≤ 0.01 within each sampling month (Kruskal–Wallis test).
Fig. 3 in Trunk injection of systemic insecticides to control stem and leaf gall wasps, Josephiella species (Hymenoptera: Agaonidae), on Chinese banyan (Rosales: Moraceae) in Hawaii
Fig. 3. Mean percentage (± SE) of leaves infested with leaf gall wasps associated with chemical treatments and untreated control. Means with the same letter are not significantly different (ANOVA).
Fig. 1 in Trunk injection of systemic insecticides to control stem and leaf gall wasps, Josephiella species (Hymenoptera: Agaonidae), on Chinese banyan (Rosales: Moraceae) in Hawaii
Fig. 1. Mean number (± SE) of stem galls (on 45 cm shoots) associated with chemical treatments and untreated control. Means with the same letter are not significantly different (ANOVA).
Fig. 6 in Trunk injection of systemic insecticides to control stem and leaf gall wasps, Josephiella species (Hymenoptera: Agaonidae), on Chinese banyan (Rosales: Moraceae) in Hawaii
Fig. 6. Mean ratings of tree health condition (A) and mean ratings of new shoot emergence (B) 22 mo afer treatment (rating of tree health condition: 1 = excellent, 2 = good, 3 = fair, 4 = poor, 5 = dead; rating of new shoots emergence: 1 = many, 2 = moderate, 3 = some, 4 = few, 5 = very few). Means with the same letter are not significantly different (Kruskal–Wallis test).
Figure 2 in Non-breeding season records of the Alpine Leaf Warbler Phylloscopus occisinensis
Figure 2. Alpine Leaf Warbler Phylloscopus occisinensis, before release, Hang Dong District, Chiang Mai Province, Thailand, 24 January 2020 (Sontaya Manawattana)
Dataset: Four Leaf Acquisition Corporation (FORLW) Stock Performance
This dataset provides historical stock market performance data for specific companies. It enables users to analyze and understand the past trends and fluctuations in stock prices over time. This information can be utilized for various purposes such as investment analysis, financial research, and market trend forecasting.
Dataset: Four Leaf Acquisition Corporation (FORLU) Stock Performance
This dataset provides historical stock market performance data for specific companies. It enables users to analyze and understand the past trends and fluctuations in stock prices over time. This information can be utilized for various purposes such as investment analysis, financial research, and market trend forecasting.
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OpenNeuro
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