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12 results for “aerial roots”
Data from: Loci controlling nitrate reductase activity in maize: ultraviolet-B signaling in aerial tissues increases nitrate reductase activity in leaf and root when responsive alleles are present
Environmental factors, such as ultraviolet-B (UV-B) irradiation, have the ability to affect pathways such as nitrogen metabolism. As fixed nitrogen is the keystone mineral nutrient that controls grain crop yield, any alteration in this cycle can be detrimental to plant productivity. Nitrate reductase enzyme activity is responsible for the reduction of nitrate to nitrite, and nitrate is the major form of nitrogen assimilated in plants. In maize (Zea mays L.) production, nitrate assimilation kinetics are important for both high- and low-input agricultural systems. Nitrate reductase protein activity is controlled by phosphatases and kinases. Nitrate reductase activity is responsive to environmental signals such as light–dark cycles and UV-B radiation, although the regulatory controls are not yet fully understood. We have determined the location of maize genetic factors that control nitrate reductase activity and the extent of contribution of each of these factors, both locally in the leaf tissue and via long-distance signaling loci that affect root nitrate reductase activity upon leaf UV irradiation. In the IBM94 recombinant inbred mapping population, the loci controlling regulation of nitrate reductase activity under UV-B map to different positions than the loci controlling nitrate reductase activity in unexposed plants.
Figure 4 in Aquatic insects in the forest canopy: a new genus of moth flies (Diptera: Psychodidae) developing in slime on aerial roots
Figure 4. Mucomyia emersa immature stages. (a) Larval head capsule, ventral view; (b) larval mouthparts, ventral view; (c) segment IX of pupa, dorsal view; (d) segment IX of pupa, ventral view. Scale bars = 0.1 mm. Abbreviations: lm = labium; lr = labrum; mc = maxillary cardo; md = mandible; mp = maxillary palp.
Figure 7 in Aquatic insects in the forest canopy: a new genus of moth flies (Diptera: Psychodidae) developing in slime on aerial roots
Figure 7. Mucomyia browni adult male and female. (a) Male head, frontal view; (b) wing; (c) apical flagellomeres of antenna; (d) male terminalia, dorsal view; (e) female terminalia, ventral view. Scale bars = 125 µm (a), 50 µm (c, d), 100 µm (e).
Figure 6 in Aquatic insects in the forest canopy: a new genus of moth flies (Diptera: Psychodidae) developing in slime on aerial roots
Figure 6. Scanning electron micrographs of larval and pupal Mucomyia emersa. (a) Antenna of larva, dorsal view; (b) anal division of larva, dorsal view; (c) segment VII of larva, dorsolateral view; (d) detail of posterior spiracles of larva, dorsal view; (e) respiratory organ of pupa, anterodorsal view; (f) mesonotum of pupa, anterodorsal view; (g) partial thorax and abdomen of pupa, anterodorsal view; (h) segment IX of pupa, dorsal view. Scale bars = 10 µm (a–f), 100 µm (g, h). Abbreviations: m = mesotergite; me = mushroom element; mt = microtrichia; p = protergite; pr = pores; ps = posterior spiracles; st = setae; t = metatergite.
Figure 5 in Aquatic insects in the forest canopy: a new genus of moth flies (Diptera: Psychodidae) developing in slime on aerial roots
Figure 5. Mucomyia emersa adult male. (a) Male head, frontal view, (b) male terminalia, dorsal view. Scale bars = 0.1 mm. Abbreviations: ae = aedeagus; ea = ejaculatory apodeme; ep = epandrium; gc = gonocoxal condyle; gs = gonostyle; gx = gonocoxite; ha = hypandrium; ho = hypoproct; pm = paramere; ss = surstylus; tn = tenaculum.
Figure 1 in Aquatic insects in the forest canopy: a new genus of moth flies (Diptera: Psychodidae) developing in slime on aerial roots
Figure 1. Araceae plant from which Mucomyia emersa larvae were collected. (a) Habitus of plant, (b) detail of plant mucilage inhabited by larvae.
Data from: Loci controlling nitrate reductase activity in maize: ultraviolet-B signaling in aerial tissues increases nitrate reductase activity in leaf and root when responsive alleles are present
Open the record for dataset details and reuse information.
Figure 3 in Aquatic insects in the forest canopy: a new genus of moth flies (Diptera: Psychodidae) developing in slime on aerial roots
Figure 3. Habitus of Mucomyia emersa male, head and abdomen removed.
Figure 2 in Aquatic insects in the forest canopy: a new genus of moth flies (Diptera: Psychodidae) developing in slime on aerial roots
Figure 2. Habitus of Mucomyia emersa larvae in plant mucilage.
Transcriptomic comparison of aerial and root cells of a wild yeast biofilm colony
GEO Series GSE98243. Saccharomyces cerevisiae. 6 samples. Type: Expression profiling by high throughput sequencing.
Nitrogen fixation and mucilage production on maize aerial roots is controlled by aerial root development and border cell functions
GEO Series GSE168384. Zea mays. 35 samples. Type: Expression profiling by high throughput sequencing.
Aerial root growth mechanism of Prunus subgenus Cerasus × Incisa 'Gotenba zakura' and its waterlogging tolerance
GEO Series GSE271647. Prunus incisa. 6 samples. Type: Expression profiling by high throughput sequencing.
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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.