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29 results for “Tectona grandis”
FIGURE 4 in Introducing Nigrograna italica sp. nov. (Nigrogranaceae) from Corylus avellana and Valsaria tectonae sp. nov. (Valsariaceae) from Tectona grandis
FIGURE 4. PHI test result for Valsaria, using LogDet transformation and splits decomposition. The new taxon is illustrated in red.
FIGURE 1 in Introducing Nigrograna italica sp. nov. (Nigrogranaceae) from Corylus avellana and Valsaria tectonae sp. nov. (Valsariaceae) from Tectona grandis
FIGURE 1. Phylogram generated from maximum likelihood analysis based on combined SSU, LSU, ITS, rpb2 and tef1 sequence data for Nigrogranaceae taxa. The tree is artificially rooted with Occultibambusa bambusae (MFLUCC 13-0855) and O. kunmingensis (KUN- HKAS 102151). Bootstrap support values for ML (≥70%) and BYPP (≥ 0.90) are respectively given above or below the branches. Type strains are in bold. The newly generated sequence is indicated in bold red.
FIGURE 3 in Introducing Nigrograna italica sp. nov. (Nigrogranaceae) from Corylus avellana and Valsaria tectonae sp. nov. (Valsariaceae) from Tectona grandis
FIGURE 3. Phylogram generated from maximum likelihood analysis based on combined SSU, LSU, ITS, rpb2 and tef1 sequence data for Valsariaceae. The tree is artificially rooted with Tubeufia abundata (MFLUCC 17-2024) and T. freycinetiae (MFLUCC 16-0252). Bootstrap support values for ML (≥70%) and BYPP (≥ 0.90) are respectively given above or below the branches. Type strains are in bold. The newly generated sequence is indicated in bold red.
FIGURE 5 in Introducing Nigrograna italica sp. nov. (Nigrogranaceae) from Corylus avellana and Valsaria tectonae sp. nov. (Valsariaceae) from Tectona grandis
FIGURE 5. Nigrograna italica (MFLU 23-0139, holotype). a Dead branch of Corylus avellana. b Ascomata on host. c Vertical section of an ascoma in an oblique position with an eccentric ostiolar neck. d Vertical section of an ascoma with a central ostiolar neck. e Ostiolar neck. f, g Section of peridium (g in 3% KOH). h, i Subicular hyphae (i in 3% KOH). j–m Pseudoparaphyses (m showing the apex of a pseudoparaphysis). n–p Immature and mature asci. q–v Immature and mature ascospores (v in 3% KOH). Scale bars: a = 1 mm, b = 200 µm, c, d = 100 µm, e = 50 µm, f, g = 20 µm, h–m = 5 µm, n–p = 30 µm, q–v = 10 µm.
FIGURE 2 in Introducing Nigrograna italica sp. nov. (Nigrogranaceae) from Corylus avellana and Valsaria tectonae sp. nov. (Valsariaceae) from Tectona grandis
FIGURE 2. PHI test result for Nigrograna, using LogDet transformation and splits decomposition. The new taxon is illustrated in red.
Data from: Genetic resources of teak (Tectona grandis Linn. f.) – strong genetic structure among natural populations
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De novo genome assembly of Tectona grandis (Teak) with 2993 scaffolds
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Tectona grandis: Narrow Genetic Base? A New Perspective on the Genetic Variability of Teak
Teak (Tectona grandis Linn. f.) is considered one of the most expensive hardwoods in the world. The dispersion of the species over the years has taken the teak beyond its origin centers and little is known about the genetic origin and genetic variability. This study aimed to investigate the genetic diversity and population structure existing in a teak germplasm bank collection in Brazil. DNA was extracted from young leaves and each sample were genotyped by whole genome sequencing at 8x of coverage, the sequencing were aligned using the genome at NCBI, and SNPcalls and quality control were made. To study the population structure of the genotypes, Bayesian variational inference was used via fastStructure, the phylogenetic tree was based on the modified Euclidean distance and the clustering by the UPGMA hierarchical method. Genetic diversity was analyzed based on the pairwise genetic divergence (Fst) of Weir and Cockerham. Genotyping by sequencing resulted in a database of approximately 1.4 million of variations SNPs were used for analysis. It was possible to identify four subpopulations with genetic variability between and within the subpopulations, so this study made it possible to confirm the existence of genetic variability in teak, contrary to what was expected.
FIGURE 1. A in A new species of mealybug (Hemiptera: Coccomorpha: Pseudococcidae) from Tectona grandis L.f. (Lamiaceae) in southern India
FIGURE 1. A. Site of observations in the Palappalli forest range; B. Teak tree affected with trunk borer, Cossus cadambae; C. Entry holes made by the larvae of trunk borer; D. Infestation of Formicococcus tectonae Joshi, Bindu & Gullan at the entry hole of the borer and an ant attending the mealybugs; E. Eggs of F. tectonae; F. Nymph hidden under the loose bark; G. Adult female.
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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.
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DANDI Archive for NWB datasets
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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.