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608 results for “shoot”
Figs. 28–34 in Atherigona culicivora, new species (Insecta: Diptera: Muscidae), a bamboo shoot-fly feeding on mosquito larvae
Figs. 28–34. Atherigona culicivora, new species. Habitat and life stages: 28, larval habitat: A stump of a young bamboo shoot of Gigantochloa scortechinii in Peninsular Malaysia with A. culicivora females and other flies breeding in the shoots, such as Tipulidae and Drosophilidae; 29, a gravid A. culicivora female, feeding on the wall of a cut bamboo shoot, photographed in the field; 30, two larvae floating in the water, the black posterior spiracles are attached to the water surface, note mosquito larvae of different sizes; 31, larva feeding on a mosquito larva; 32, eggs deposited on the wet bamboo shoot sheath; 33, larva pupariating on the bamboo wall above the water surface, note the foam surrounding the anterior part of the body; 34, three puparia attached to the bamboo wall.
Figs. 24–27 in Atherigona culicivora, new species (Insecta: Diptera: Muscidae), a bamboo shoot-fly feeding on mosquito larvae
Figs. 24–27. Atherigona culicivora, new species. Last instar larva (SEM photographs): 24, head region; 25, maxillary ring; 26, anal division with posterior spiracles; 27, apical surface of the posterior spiracle.
Figs. 4–12 in Atherigona culicivora, new species (Insecta: Diptera: Muscidae), a bamboo shoot-fly feeding on mosquito larvae
Figs. 4–12. Atherigona culicivora, new species. Male: 4, head, lateral view; 5, foreleg, posterior view; 6, tarsomere 5 of foreleg, dorsal view; 7, wing; 8, abdomen, dorsal view; 9, apex of abdomen, lateral view; 10, hypopygium, lateral view; 11, epandrium and cercal plate, dorsal view; 12, tip of cercal plate; cp – cercal plate; ss – surstylus; t – tergite.
Figs. 16–17 in Atherigona culicivora, new species (Insecta: Diptera: Muscidae), a bamboo shoot-fly feeding on mosquito larvae
Figs. 16–17. Atherigona culicivora, new species. Egg and third instar larva: 16, egg, lateral surface of shell; 17, third instar larva, buccal cavity spicules.
Text-fig. 2. Ferns, Ginkgo, and taxodioid conifers. a: Filicalean fern type 1. UAPC-ALTA S sn. b, c: Filicalean fern type 2. b: Overview of specimen, UAPC-ALTA S 59515. c: Detail of (b) to show pinnule shape. d: Azolla primaeva, small plant fragments and rhizoids, BBM-PAL-P000002. e: Metasequoia occidentalis twig with leafy branchlets, BBM- PAL-P000003. f: Ginkgo biloba leaf showing dichotomous venation, GSC 7567. g: Taxodioid branches with flared shoot apices that may represent small cones, UAPC-ALTA S 25090. h: Metasequoia occidentalis branchlet showing opposite leaves, UAPC-ALTA S 59495. i: Taxodioid branchlet showing variation, BBM-PAL-P000004. j: Taxodioid pollen cone, BBM-PAL-P000045. k: Metasequoia seed cone, BBM-PAL-P000005 A. l: cf. Chamaecyparis, BBM-PAL-P000006. Scale bars: a–c, f–l = 1 cm, d = 0.5 cm, e = 2 cm. in The Early Eocene Flora Of Horsefly, British Columbia, Canada And Its Phytogeographic Significance
Text-fig. 2. Ferns, Ginkgo, and taxodioid conifers. a: Filicalean fern type 1. UAPC-ALTA S sn. b, c: Filicalean fern type 2. b: Overview of specimen, UAPC-ALTA S 59515. c: Detail of (b) to show pinnule shape. d: Azolla primaeva, small plant fragments and rhizoids, BBM-PAL-P000002. e: Metasequoia occidentalis twig with leafy branchlets, BBM- PAL-P000003. f: Ginkgo biloba leaf showing dichotomous venation, GSC 7567. g: Taxodioid branches with flared shoot apices that may represent small cones, UAPC-ALTA S 25090. h: Metasequoia occidentalis branchlet showing opposite leaves, UAPC-ALTA S 59495. i: Taxodioid branchlet showing variation, BBM-PAL-P000004. j: Taxodioid pollen cone, BBM-PAL-P000045. k: Metasequoia seed cone, BBM-PAL-P000005 A. l: cf. Chamaecyparis, BBM-PAL-P000006. Scale bars: a–c, f–l = 1 cm, d = 0.5 cm, e = 2 cm.
Data supporting "Solar radiation drives methane emissions from the shoots of Scots pine"
<p>Data supporting our New Phytologist publication "Solar radiation drives methane emissions from the shoots of Scots pine". </p>
Integrating differential expression and weighted correlation network analysis for identifying genes controlling shoot development in Sorghum bicolor
<p>Supplementery materials of journal article "Integrating differential expression and weighted correlation network analysis for identifying genes controlling shoot development in <em>Sorghum bicolor</em>"</p>
Text-fig. 2. Scanning electron micrographs of non-angiosperm remains (a–d) and insect remains (e–f) from Zliv-Řídká Blana locality. a: Eopolytrichium sp. small leafy shoot, no. NM-F 3631; b: Taxon 1, single tip of a young fern frond with circinate vernation, no. NM-F 4130; c: Taxon 2, fern with simple leaves and circinate vernation, no. NM-F 3459; d: Pagiophyllum sp., small needle-like leaf, no. NM-F 4132; e: Microcarpolithes hexagonalis, a faecal pellet/coprolite with subcylindrical shape, no. NMF 4520; f: Palaeoaldrovanda splendens, pieces of compact walls formed by rectangular cells, no. NM-F 3237. in Plant Mesofossils From The Late Cretaceous Klikov Formation, The Czech Republic
Text-fig. 2. Scanning electron micrographs of non-angiosperm remains (a–d) and insect remains (e–f) from Zliv-Řídká Blana locality. a: Eopolytrichium sp. small leafy shoot, no. NM-F 3631; b: Taxon 1, single tip of a young fern frond with circinate vernation, no. NM-F 4130; c: Taxon 2, fern with simple leaves and circinate vernation, no. NM-F 3459; d: Pagiophyllum sp., small needle-like leaf, no. NM-F 4132; e: Microcarpolithes hexagonalis, a faecal pellet/coprolite with subcylindrical shape, no. NMF 4520; f: Palaeoaldrovanda splendens, pieces of compact walls formed by rectangular cells, no. NM-F 3237.
Text-fig. 2. Dichotomising terminal shoots of Lepidodendron ophiurus BRONGN. from Brymbo (bed C4). No 2013.43G.147 (National Museum of Wales) (from Thomas et al. 2019). in Why Lycospora Dominated Many Pennsylvanian Spore Assemblages
Text-fig. 2. Dichotomising terminal shoots of Lepidodendron ophiurus BRONGN. from Brymbo (bed C4). No 2013.43G.147 (National Museum of Wales) (from Thomas et al. 2019).
Text-fig. 3. Terminal cone attached to Lepidodendron ophiurus BRONGN., leafy shoot. No. 2013.43G.120 (National Museum of Wales). in Why Lycospora Dominated Many Pennsylvanian Spore Assemblages
Text-fig. 3. Terminal cone attached to Lepidodendron ophiurus BRONGN., leafy shoot. No. 2013.43G.120 (National Museum of Wales).
Text-fig. 6. a: Reconstruction of the fertile shoot Archaeopteris from the Late Devonian; b: Reconstruction of tree that bore Archaeopteris shoots; c: Juvenile form ("sapling") of Archaeopteris-bearing tree. Redrawn from Cleal and Thomas (2019). in Naming Of Parts: The Use Of Fossil-Taxa In Palaeobotany
Text-fig. 6. a: Reconstruction of the fertile shoot Archaeopteris from the Late Devonian; b: Reconstruction of tree that bore Archaeopteris shoots; c: Juvenile form ("sapling") of Archaeopteris-bearing tree. Redrawn from Cleal and Thomas (2019).
Text-fig. 5. Fossil remains of a leafy Lepidodendron ophiurus BRONGN. shoot bearing a Flemingites strobilus produced by a tree similar to that shown in Text-fig. 2a; Middle Coal Measures Formation (Duckmantian – upper Bashkirian), Brymbo, near Wrexham, UK (see Thomas et al. 2020: fig. 16b); National Museum Wales specimen 2013.43G.120. in Naming Of Parts: The Use Of Fossil-Taxa In Palaeobotany
Text-fig. 5. Fossil remains of a leafy Lepidodendron ophiurus BRONGN. shoot bearing a Flemingites strobilus produced by a tree similar to that shown in Text-fig. 2a; Middle Coal Measures Formation (Duckmantian – upper Bashkirian), Brymbo, near Wrexham, UK (see Thomas et al. 2020: fig. 16b); National Museum Wales specimen 2013.43G.120.
Text-fig. 7. Stereomicroscope microphotographs of plant remains sieved out of a sediment bulk sample (C3X) from bed GLA10 of Govone. a: Tetraclinis salicornioides (UNGER) KVAČEK, shoot fragment, MGPT-PU141083). b: Toddalia latisiliquata (R.LUDW.) H.-J. GREGOR, seed, MGPT-PU141084. c: Toddalia rhenana H.-J.GREGOR, seed, MGPT-PU141085. d: Eurya stigmosa (R.LUDW.) MAI, small seed with piths filled by organic remains and sediment, MGPT-PU141086. e: Eurya stigmosa (R.LUDW.) MAI, fragmentary seed, MGPT-PU141087. f: Visnea germanica MENZEL, fruit from two opposite sides, MGPT-PU141088. g: Symplocos casparyi R.LUDW., endocarp in lateral view from two opposite sides, MGPT-PU141089. Scale bar 1 mm. in Remains Of A Subtropical Humid Forest In A Messinian Evaporitebearing Succession At Govone, Northwestern Italy - Preliminary Results
Text-fig. 7. Stereomicroscope microphotographs of plant remains sieved out of a sediment bulk sample (C3X) from bed GLA10 of Govone. a: Tetraclinis salicornioides (UNGER) KVAČEK, shoot fragment, MGPT-PU141083). b: Toddalia latisiliquata (R.LUDW.) H.-J. GREGOR, seed, MGPT-PU141084. c: Toddalia rhenana H.-J.GREGOR, seed, MGPT-PU141085. d: Eurya stigmosa (R.LUDW.) MAI, small seed with piths filled by organic remains and sediment, MGPT-PU141086. e: Eurya stigmosa (R.LUDW.) MAI, fragmentary seed, MGPT-PU141087. f: Visnea germanica MENZEL, fruit from two opposite sides, MGPT-PU141088. g: Symplocos casparyi R.LUDW., endocarp in lateral view from two opposite sides, MGPT-PU141089. Scale bar 1 mm.
Fine-root biomass production, sedge root, sedge leaf, and moss shoot decomposition, soil water-table level, and temperature data from two sedge fens in Finland
<p>Dataset including fine-root biomass production, mass loss of sedge (<em>Carex rostrata</em>) roots and leaves, and moss (<em>Sphagnum</em> <em>fallax</em>) shoots, along with environmental data (soil water-table level, air temperature, soil temperature at 5 cm, and soil temperature at 15 cm) from two sedge fens located in southern Finland (Lakkasuo, Orivesi, 61°48' N 24°19'E) and northern Finland (Lompolojänkkä, Kittilä, 68°N 24°12'E). Data are from a climate change experiment, where warming was induced with open top chambers (OTCs) and drying with shallow ditching. Data are from years 2011-2013.</p>
Phenotypic data from: from buds to shoots: insights into grapevine development from the Witch's Broom bud sport
<p><strong>Background </strong></p> <p>Bud sports occur spontaneously in plants when new growth exhibits a distinct phenotype from the rest of the parent plant. The Witch's Broom bud sport occurs occasionally in various grapevine (<em>Vitis vinifera</em>) varieties and displays a suite of developmental defects, including dwarf features and reduced fertility. While it is highly detrimental for grapevine growers, it also serves as a useful tool for studying grapevine development. We used the Witch's Broom bud sport in grapevine to understand the developmental trajectories of the bud sports, as well as the potential genetic basis. We analyzed the phenotypes of two independent cases of the Witch's Broom bud sport, in the Dakapo and Merlot varieties of grapevine, alongside wild type counterparts. To do so, we quantified various shoot traits, performed 3D X-ray Computed Tomography on dormant buds, and landmarked leaves from the samples. We also performed Illumina and Oxford Nanopore sequencing on the samples and called genetic variants using these sequencing datasets.</p> <p><strong>Results</strong></p> <p>The Dakapo and Merlot cases of Witch's Broom displayed severe developmental defects, with no fruit/clusters formed and dwarf vegetative features. However, the Dakapo and Merlot cases of Witch's Broom studied were also phenotypically different from one another, with distinct differences in bud and leaf development. We identified 968–974 unique genetic mutations in our two Witch's Broom cases that are potential causal variants of the bud sports. Examining gene function and validating these genetic candidates through PCR and Sanger-sequencing revealed one strong candidate mutation in Merlot Witch's Broom impacting the gene GSVIVG01008260001.</p> <p><strong>Conclusions</strong></p> <p>The Witch's Broom bud sports in both varieties studied had dwarf phenotypes, but the two instances studied were also vastly different from one another and likely have distinct genetic bases. Future work on Witch's Broom bud sports in grapevine could provide more insight into development and the genetic pathways involved in grapevine.</p>
Data from: Flying without fear: shooting disturbance has little effect on site preferences in a conflict goose species
<p>Human-modified landscapes have created opportunities for numerous taxa. Agricultural expansion has proven advantageous for several Arctic-breeding goose species, leading to increased abundance and intensified conflict with farmers. Shooting is frequently implemented as a mitigation strategy to control population and via scaring to alter the spatial distribution of conflict species. However, the efficacy of such regimes in manipulating the fear landscape is not always investigated.</p> <p>We developed resource selection functions using GPS-tracking data for Greenland barnacle geese (<em>Branta leucopsis</em>) wintering on Islay, Scotland to assess foraging site choice. We assessed overall foraging site preference and evaluated the influence of shooting management on foraging site selection of key habitats.</p> <p>Barnacle geese selected for improved grassland areas and the likelihood of utilisation varied between these fields according to field-specific management. Protected areas were strongly selected for along with newly reseeded grassland. Field-level exposure to shooting disturbance did not cause a notable change in site selection.</p> <p><strong><em>Synthesis and Applications: </em></strong>Our results demonstrate the importance of providing refuges within managed agricultural landscapes to encourage site use and minimise conflict. We highlight how low intensity shooting disturbance may be ineffective in altering winter habitat selection of high-value foraging sites (especially near roosts). If future management aimed to stimulate redistribution higher intensity shooting disturbance along with the spatial and temporal coordination of shooting effort would likely be required to create a stronger perceived gradient of disturbance risk.</p>
Figure 5 in Optimizing in vitro factors for improvement of shoot proliferation of 'Flordaguard' peach rootstock
Figure 5. Shoots proliferation from node explant of 'Flordaguard' peach rootstock cultured in semi-solid MS-½N (without PGR). A. Mean number of shoots per explant; B. number of elongated shoots; C. and mean length of shoots obtained in half strength MS (½N) – double-phase under different concentrations of BAP (0.5–3.0 mg L-1) for 'Flordaguard' peach rootstock.
Figure 4 in Optimizing in vitro factors for improvement of shoot proliferation of 'Flordaguard' peach rootstock
Figure 4. Shoots proliferation from node explant of 'Flordaguard' peach rootstock cultured on full strength MS medium. A. Growth and development of isolated shoot with symptoms of hyperhydricity; B. Growth and development of multiple shoot with shoot-tip necrosis (STN).
Figure 3 in Optimizing in vitro factors for improvement of shoot proliferation of 'Flordaguard' peach rootstock
Figure 3. Shoot proliferation in 'Flordaguard' peach rootstock. A. Induction of multiple shoot in explants cultured in half strength MS (½N) containing 1.0 mg L-1 of GA and 1.0 g L-1 of activated charcoal (double-phase medium); B. Growth and development of isolated shoots after 20 3 days in double-phase medium.
Fig. 5. A in Quality Control Aspects in Relation to Rearing of Moths New rearing method and larval diet for the mahogany shoot borer Hypsipyla grandella (Lepidoptera: Pyralidae)
Fig. 5. A) Average (± SE) weight of 3rd instar larvae, and B) percent survival of larvae reared on fresh cedar leaves or on artificial diet either in well plates or in Petri dishes.
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