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45 results for “Pinus sp.”
Mapping Areas Invaded by Pinus sp. from Geographic Object-Based Image Analysis (GEOBIA) Applied on RPAS (Drone) Color Images
<p><strong>Abstract: </strong>Invasive alien species reduce biodiversity. In southern Brazil, the genus <em>Pinus</em> is considered invasive, and its dispersal by humans has resulted in this species reaching ecosystems that are more sensitive and less suitable for cultivation, as it was the case for the restingas on the island of Santa Catarina. Invasion control requires persistent efforts to identify and treat each new invasion case as a priority. In this study, areas invaded by <em>Pinus</em> sp. in restingas were mapped using images taken by a remotely piloted aircraft system (RPAS, or drone) to identify the invasion areas in great detail, enabling management to be planned for the most recently invaded areas, where management is simpler, more effective, and less costly. Geographic object-based image analysis (GEOBIA) was applied on images taken from a conventional RGB camera embedded in a RPAS, which resulted in a global accuracy of 89.56%, a mean kappa index of 0.86, and an F-score of 0.90 for the <em>Pinus</em> sp. Processing was conducted with open source software to reduce operational costs.</p>
FIGURE 2 in Suillus triacicularis sp. nov., a new species associated with Pinus roxburghii from northwestern Himalayas, India
FIGURE 2. Suillus triacicularis (PUN5534, holotype!). a. Young sporocarps with yellowish white to pale yellow pileus. b. Mature sporocarps showing yellow to reddish or orange-yellow pileus. c. Light brown to brown spotted tubes. d. Orange-red to reddish brown glandular dots or smears on stipe. Scale bars: a–d=2 cm.
FIGURE 1 in Suillus triacicularis sp. nov., a new species associated with Pinus roxburghii from northwestern Himalayas, India
FIGURE 1. Bayesian analysis of ITS sequences for granulatus-like group of Suillus. Bold indicates Suillus triacicularis sp. nov. Bayesian posterior probability (BPP) percentages above 50% are shown at the nodes of the tree. SG1 (European), SG2 (European & Asian) and SG3 (North American) refer to different groups including S. granulatus isolates.
FIGURE 3. Suillus triacicularis, microscopic line drawings. a. Basidiospores. b. Basidia. c. Pleurocystidia. d. Cheilocystidia. e in Suillus triacicularis sp. nov., a new species associated with Pinus roxburghii from northwestern Himalayas, India
FIGURE 3. Suillus triacicularis, microscopic line drawings. a. Basidiospores. b. Basidia. c. Pleurocystidia. d. Cheilocystidia. e. Caulocystidia. Scale bar: a–e=10 µm.
FIGURE 6 in Morphological and molecular characterization of Aphelenchoides fujianensis n. sp. (Nematoda: Aphelenchoididae) from Pinus massoniana in China
FIGURE 6. Neighbor-Joining tree inferred from COI encoded protein sequences.
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.
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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.