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84 results for “flower associations”
Data from: Convergent changes in gene expression associated with repeated transitions between hummingbird and bee pollinated flowers
<p>Transcriptomic data for 6 Gesneriaceae species (<strong><em>Nemathanthus albus </em>-NA-,<em> N. fritchii </em>-NF-<em>, Sinningia eumorpha </em>-SE-<em>, S. magnifica </em>-SM-<em>, Vanhouttea calcarata </em>-VC-<em>, Paliavana tenuiflora </em>-PV-</strong>), presented in "Convergent changes in gene expression associated with repeated transitions between hummingbird and bee pollinated flowers". For each species, transcriptomes were obtained from RNA collected from flowers at three different developmental stages.</p> <p>The following files are availables:</p> <p><strong>Trimmed_Species_Trinity.fasta:</strong> Transcriptome assembly of the species in fasta format. The transcriptomes were obtained from RNA-Seq (Illumina paired-end reads) of three different floral developmental stages. For more information, please refer to the publication.</p> <p><strong>ORF_AllSpecies_Pep.fasta</strong>: Predicted protein sequences for each transcript of each species.</p> <p><strong>ORF_AllSpecies_CDS.fasta</strong>: Predicted coding sequences (CDS) for each transcript of each species.</p> <p><strong>BLASTP_allgenes6species.FINAL.txt</strong>: Blastp annotation for each transcript of each species.</p> <p><strong>BLASTX_allgenes6species.FINAL.txt: </strong>Blastx annotation for each transcript of each species.</p> <p><strong>groups.txt </strong>: Orthologous groups (OG) between the six species obtained with OrthoMCL. For more information, please refer to the publication.</p> <p><strong>1to1_OG.txt</strong>: Obtained single-copy orthologs (1-to-1 orthologous groups) between the six species</p> <p><strong>OG_and_genes.txt : </strong>link between orthologous groups and genes ID for each species.</p> <p>For more information, please refer to the publication.</p>
Exploring spatiotemporal dynamics of flower visitor association pattern on two Avicennia mangroves: A network approach
<p>All the data sets used in the analyses of this study are provided here along with the <strong>R-Script.</strong><br> The datasets for foraging behaviour and Generalized linear mixed models will be provided upon request to the first or corresponding author of this article.</p> <p><strong>Please note that, in this R-script, we have shown the codes only for one dataset of respective analyses.</strong><br> <strong>PLEASE NOTE: In this R-script, there are two minor mistakes, as follows:<br> 1) Line no. 46<br> Present code: </strong><strong>nulls <- nullmodel(I_S.network, N=1000, method=3) ##(3=Vaznull) ## file name mistake<br> Correct code: nulls <- nullmodel(AO_Site, N=1000, method=3) ##(3=Vaznull)</strong></p> <p><strong>2) Line no. 55<br> Present code: AO_Site_V<-AM_Site[,-1] ##Omitting individual coloumn(species) ## file name mistake<br> Correct code: AO_Site_V<-AO_Site[,-1] ##Omitting individual coloumn(species)</strong></p> <ul> <li><strong>Description of the data set</strong></li> </ul> <p>Data explorers the plant-flower visitor network with spatiotemporal approaches. Here, AM denotes <em>Avicennia marina </em>and AO denotes <em>Avicennia officinalis. </em>For the overall site-visitor network (combining all years and all time frames) datasets are AO_Site and AM_Site.</p> <p>For the overall visiting time-visitor network (combining all years and all sites) the datasets are AO_Time and AM_Time</p> <p>For the site-visitor networks on the yearly scale, the datasets are AO_2016, AO_2017, AO_2018, AM_2016, AM_2017 and AM_2018.</p> <p>For the site-specific visiting time-visitor networks the datasets are AO_Satjelia, AO_Bali, AO_Sagar, AO_Bakkhali, AM_Satjelia, AM_Bali, AM_Sagar and AM_Bakkhali.</p>
Data from: Fine-scale genetic structure in the orchid Gymnadenia conopsea is not associated with local density of flowering plants
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Data from: Influence of range position on locally adaptive gene-environment associations in Populus flowering time genes
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Data from: Plant traits associated with nesting resources and flower availability determine bee’s functional trait diversity in a highly diverse tropical Amazon Forest
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Data from: Polymorphisms in two key anthocyanic genes of clivia (Clivia miniata L.) reveal evidence of selection and possible association with flower pigmentation
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Data from: Specialized flower visitation in montane butterflies is associated with positive population trajectories over time
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Bat-flower interaction networks in Caatinga reveal generalized associations and temporal stability
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Genetic mechanisms associated with floral initiation and the repressive effect of fruit on flowering in apple (Malus x domestica Borkh)
<p>Many apple cultivars are subject to biennial fluctuations in flowering and fruiting. It is believed that this phenomenon is caused by a repressive effect of developing fruit on the initiation of flowers in the apex of proximal bourse shoots. However, the genetic pathways of floral initiation are incompletely described in apple, and the biological nature of floral repession by fruit is currently unknown. In this study, we characterize the transcriptional landscape of bourse shoot apices in the biennial cultivar, 'Honeycrisp', during the period of floral initiation, in trees bearing a high fruit load and in trees without fruit. Trees with high fruit load produced almost exclusively vegetative growth in the subsequent year, whereas the trees without fruit produced flowers on the majority of the potential flowering nodes. Using RNA-based sequence data, we documented gene expression at high resolution, identifying >11,000 transcripts that had not been previously annotated, and characterized expression profiles associated with vegetative growth and flowering. We also conducted a census of genes related to known flowering genes, organized the phylogenetic and syntenic relationships of these genes, and compared expression among homologs. Several genes closely related to <em>AP1, FT, FUL, LFY, </em>and <em>SPLS </em>were more strongly expressed in apices from non-bearing, floral-determined trees, consistent with their presumed floral-promotive roles. In contast, a homolog of <em>TFL1 </em>exhibited strong and persistent up-regulation only in apices from bearing, vegetative-determined trees, suggesting a roles in floral repression. Additionally, we identified four <em>GIBBERELLIC ACID (GA) 2 OXIDASE </em>genes that were expressed to relatively high levels in apices from bearing trees. These results define the flowering-related transcriptional landscape in apple, and strongly support previous studies implicating both gibberellins and <em>TFL1 </em>as key components in repression of flowering by fruit. </p>
Data from: Association between rainfall seasonality and the flowering of epiphytic plants in a Neotropical montane forest
The association between the reproductive phenology of epiphytic communities with environmental and ecological factors remains largely unexplored. Because epiphytes depend on environmental moisture, seasonal changes in moisture conditions likely act as the primary determinants of their reproductive timing. We examined whether water limitation or pollinator competition structures the flowering phenologies of an epiphytic community in a seasonal mountain forest in Costa Rica. Additionally, we addressed the environmental factors that might trigger floral induction. Using a 24-month dataset of bimonthly flowering records from 104 species, we found high seasonality of flowering at the species level but somewhat lower seasonality at the community level. The flowering mid-dates of most epiphytes, particularly from monocotyledonous species, occurred during the wettest months, as predicted if water limitation structures flowering. The increased moisture and nutrient availability during the rainy season give epiphytes the resources needed to complete floral development and anthesis, and later fruit and seed maturation. The observed flowering pattern of epiphytes coincides with reproductive patterns of terrestrial herbs and shrubs from seasonal tropical ecosystems, and suggests shared constraints to sexual reproduction in both ecological guilds under similar climatic conditions. In contrast, flowering patterns of congeneric epiphytes in the same pollination guild mostly did not follow the expectations of a pollinator competition scenario. Finally, we discuss the possible combined effect of precipitation, temperature, and daily insolation on floral induction of epiphytic plants.
Transcript expression data. Environmental responsiveness of flowering time in cassava genotypes and associated transcriptome changes
<p>To advance understanding of the mechanistic factors regulating cassava flowering, the leaf transcriptomes at 1) two stages of plant development were compared in two genotypes at Ubiaja and Ibadan, Nigeria; and 2) three controlled-environment growth chambers.</p>
FIGURES 38–41. 38—40 in Description of immatures and natural history of the weevil Loncophorus pustulatus (Champion, 1903) (Coleoptera: Curculionidae: Curculioninae) associated with flowers of Ceiba speciosa (A. St. - Hil.) Ravenna (Bombacoidea: Malvaceae) in southeast Brazil
FIGURES 38–41. 38—40 parasitoid of Loncophorus pustulatus: 38—third larval instar of weevil parasityzed by larva of Catolaccus sp., 39—pupa of Catolaccus sp., 40—adult of Catolaccus sp. 41—blooming "paineira" tree, Ceiba speciosa (A. St.-Hil.) Ravenna (city of São Paulo).
FIGURES 28–33. 28 in Description of immatures and natural history of the weevil Loncophorus pustulatus (Champion, 1903) (Coleoptera: Curculionidae: Curculioninae) associated with flowers of Ceiba speciosa (A. St. - Hil.) Ravenna (Bombacoidea: Malvaceae) in southeast Brazil
FIGURES 28–33. 28—flower of Ceiba speciosa (A. St.-Hil.) Ravenna. 29–33 life cycle of Loncophorus pustulatus: 29—oviposition, 30—egg in staminodium, 31—first instar larva, 32—third instar larva, 33— pupa.
FIGURES 23–27 in Description of immatures and natural history of the weevil Loncophorus pustulatus (Champion, 1903) (Coleoptera: Curculionidae: Curculioninae) associated with flowers of Ceiba speciosa (A. St. - Hil.) Ravenna (Bombacoidea: Malvaceae) in southeast Brazil
FIGURES 23–27. Loncophorus pustulatus, pupa. Habitus: 23—dorsal view, 24—ventral view, 25—lateral view. Abdominal extremity: ventral view, 26—female, 27—male. Legends [s—seta (ae)]: ds—discal s.; ls—lateral s.; os—orbital s.; pas—postantennal s.; pls—posterolateral s.; pc—pseudocerci; rs—rostral s.; sas—super apical s.; sos —superorbital s.; SV—sternite V; SVIII—sternite VIII; ThI—thoracic tergite I; ThII—thoracic tergite II; ThIII—thoracic tergite III; TVIII—abdominal tergite VIII; TIX ─ abdominal tergite IX; vs—vertical setae;.
FIGURES 15–22 in Description of immatures and natural history of the weevil Loncophorus pustulatus (Champion, 1903) (Coleoptera: Curculionidae: Curculioninae) associated with flowers of Ceiba speciosa (A. St. - Hil.) Ravenna (Bombacoidea: Malvaceae) in southeast Brazil
FIGURES 15–22. Loncophorus pustulatus, third instar larva. Thoracic segments: 15—dorsal, 17—lateral, 20—ventral. Abdominal segment I: 16—dorsal, 18—lateral, 21—ventral. Abdominal segments VIII-IX: 19—lateral, 22—ventral. Legends [seta (ae)—s.]: Ab—abdominal segment; dls, dorsolateral s.; dpls, dorsopleural s.; lsts, laterosternal s.; msts, mesosternal s.; pd—postdorsum; pdas, pedal s.; pds, postdorsal s.; prns, pronotal s.; ss, spiracular s.; Th—thoracic segment; vpls, ventropleural s.
FIGURES 1–3. Loncophorus pustulatus, third instar larva. 1 in Description of immatures and natural history of the weevil Loncophorus pustulatus (Champion, 1903) (Coleoptera: Curculionidae: Curculioninae) associated with flowers of Ceiba speciosa (A. St. - Hil.) Ravenna (Bombacoidea: Malvaceae) in southeast Brazil
FIGURES 1–3. Loncophorus pustulatus, third instar larva. 1—habitus of larva (lateral view), 2—head capsule (frontal view), 3—head capsule (posterior view). Legends [seta (ae)—s.]: ant—antenna; cls—clypeal s.; des—dorsal epicranial s.; fs—frontal s.; fsl-frontal sensillum; hyb—hypopharyngeal bracon; les—lateral epicranial s.; lrms—labral s.;pes—posterior epicranial s.; stem—stemma; ves—ventral epicranial s.; teb—tentorial bridge.
FIGURES 4–14 in Description of immatures and natural history of the weevil Loncophorus pustulatus (Champion, 1903) (Coleoptera: Curculionidae: Curculioninae) associated with flowers of Ceiba speciosa (A. St. - Hil.) Ravenna (Bombacoidea: Malvaceae) in southeast Brazil
FIGURES 4–14. Loncophorus pustulatus third instar larva: 4—clypeus and labrum, 5—antenna, 6—epipharynx, 7—maxillolabial complex (dorsal view), 8—maxillo-labial complex (ventral view), 9—mandible (ventral view), 10—mandible (dorsal view), 11—prothoracic spiracle, 12—abdominal spiracle I, 13— abdominal spiracle VIII, 14—alimentary canal. Legends [seta (ae)—s.]: als—anterolateral s.; ams—anteromedian s.; cls—clypeal s.; fs—frontal s.; msp—median spines; lr—labral rods; lrms—labral s.; mds—mandibular setae; mes—median setae; anv—anterior ventriculus; gcc—gastric caeca; Mgt—Malpighian tubules; phx—pharynx; pov—posterior ventriculus.
FIGURE 7 in A new species of the Drosophila tripunctata group (Diptera: Drosophilidae) associated with fallen flowers of six Lecythidaceae species in the Amazon Rainforest
FIGURE 7. Comparison of the inner spermathecal capsules. a Inner spermathecal capsules in lateral view and spermathecal ducts of Drosophila lecythus sp. nov. b Inner spermathecal capsules in lateral view of Drosophila mesostigma (Frota-Pessoa, 1954, Plate XVIII, fig. 44).
FIGURE 4 in A new species of the Drosophila tripunctata group (Diptera: Drosophilidae) associated with fallen flowers of six Lecythidaceae species in the Amazon Rainforest
FIGURE 4. Variation in the dark spots and distal dark bands of tergites. Tergites 2–4 and spots 5–6 of the abdomen of male paratypes of Drosophila lecythus sp. nov.
FIGURE 1 in A new species of the Drosophila tripunctata group (Diptera: Drosophilidae) associated with fallen flowers of six Lecythidaceae species in the Amazon Rainforest
FIGURE 1. Pots exposed on forest floor containing fallen flowers, and later covered with organza to check oviposition by drosophilids a Pot on forest floor among fallen branches b Pot containing decomposing flowers of Bertholletia excelsa c Pot containing decaying flowers of Eschweilera grandiflora.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.