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37 results for “Poales”
Fig. 1 in Rice leaf folder Cnaphalocrocis medinalis (Lepidoptera: Crambidae) on wheat (Triticum aestivum; Poales: Poaceae) in India
Fig. 1. Infestation of wheat by larvae and pupae of Cnaphalocrocis medinalis, and genitalic and morphological characters of adults. A: Damaged leaves with larvae; B: larva in rolled leaf; C: close-up of larva; D: pupa on leaf; E: close-up of pupa; F: adult male; G: male aedeagus; H: female genitalia; I: male genitalia, dorsal. J: male genitalia, ventral. a, androconial hairs; aa, anterior apophysis; bc, bursa copulatrix; c, cornuti; db, ductus bursae; pa, posterior apophysis; s, signum.
Fig. 1 in Population variability of Spodoptera frugiperda (Lepidoptera: Noctuidae) in maize (Poales: Poaceae) associated with the use of chemical insecticides
Fig. 1. Spodoptera frugiperda populations in cultivated maize in various parts of Mexico from which larvae were collected to study molecular genetic variation.
Fig. 2 in Population variability of Spodoptera frugiperda (Lepidoptera: Noctuidae) in maize (Poales: Poaceae) associated with the use of chemical insecticides
Fig. 2. Dendrogram of genetic distance among Spodoptera frugiperda populations analyzed using ISSR molecular markers.
Linked collectors and determiners for: Colección de Poales del Museo Botánico CORD - IMBIV.
Natural history specimen data linked to collectors and determiners held within, "Colección de Poales del Museo Botánico CORD - IMBIV". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/f9278128-1c7b-4881-97ea-6968b51e585f">https://bionomia.net/dataset/f9278128-1c7b-4881-97ea-6968b51e585f</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/f9278128-1c7b-4881-97ea-6968b51e585f">https://gbif.org/dataset/f9278128-1c7b-4881-97ea-6968b51e585f</a>. Formatted as a Frictionless Data package.
Differential beet leafhopper (<em>Neoalitarsus tenellus</em> (Hemiptera: Cicadellidae)) acceptance of allelopathic barley (<em>Hordeum vulgare</em> (Poales: Poaceae) and brown mustard (<em>Brassica juncea</em> (Brassicales: Brassicacae) cover crops
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Data from: Gene flow blurs species boundaries in the <em>Juncus ensifolius</em> – <em>saximontanus</em> (Poales: Juncaceae) species complex
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Data from: Chromosome scale genome assemblies and annotations for Poales species Carex cristatella, Carex scoparia, Juncus effusus and Juncus inflexus
<p>The majority of sequenced genomes in the Monocots are from species belonging to the Poaceae, which includes many commercially important crops. Here, we expand the number of sequenced genomes from the Monocots to include the genomes of four related Cyperids: <em>Carex cristatella</em> and <em>Carex scoparia</em> from Cyperaceae and <em>Juncus effusus</em> and <em>Juncus inflexus</em> from Juncaceae. The high-quality, chromosome-scale genome sequences from these four Cyperids were assembled by combining whole-genome shotgun sequencing of Nanopore long reads, Illumina short reads, and Hi-C sequencing data. Some members of the Cyperaceae and Juncaceae are known to possess holocentric chromosomes. We examined the repeat landscapes in our sequenced genomes to search for potential repeats associated with centromeres. Several large satellite repeat families, comprising 3.2% to 9.5% of our sequenced genomes, showed dispersed distribution of large repeat clusters across all <em>Carex</em> chromosomes, with few instances of these repeats clustering in the same chromosomal regions. In contrast, most large <em>Juncus</em> satellite repeats were clustered in a single location on each chromosome, with sporadic instances of large satellite repeats throughout the Juncus genomes. Recognizable transposable elements account for about 20% of the assemblies, with the <em>Carex</em> genomes containing more DNA transposons than retrotransposons while the converse is true for the <em>Juncus</em> genomes. These genome sequences and annotations will facilitate better comparative analysis within monocots.</p>
FIGURE 4 in A record of Disparalona hamata (Birge, 1879) (Cladocera: Chydoridae) in phytotelmata of Tillandsia aguascalentensis Gardner, 1984 (Poales: Bromeliaceae)
FIGURE 4. Disparalona hamata (Birge, 1879), males from water accumulated in the funnels of leaves of Tillandsia aguascalentensis Gardner, 1984 (Prese Malpaso, Calvillo, Aguascalientes, Mexico, North America). A–B, males, lateral view. C, labrum. D, postabdomen. E–H, distal portions of postabdomen. I, antenna I. J, antenna II. K, limb I. Scale bars 0.1 mm.
FIGURE 5 in A record of Disparalona hamata (Birge, 1879) (Cladocera: Chydoridae) in phytotelmata of Tillandsia aguascalentensis Gardner, 1984 (Poales: Bromeliaceae)
FIGURE 5. Disparalona hamata (Birge, 1879), males from Jordan Harbor (Ontario, Canada, North America). A, male, lateral view. B, postabdomen. C–F, distal portions of postabdomen. Scale bars 0.1 mm.
FIGURE 3 in A record of Disparalona hamata (Birge, 1879) (Cladocera: Chydoridae) in phytotelmata of Tillandsia aguascalentensis Gardner, 1984 (Poales: Bromeliaceae)
FIGURE 3. Disparalona hamata (Birge, 1879), parthenogenetic female from water accumulated in the funnels of leaves of Tillandsia aguascalentensis Gardner, 1984 (Prese Malpaso, Calvillo, Aguascalientes, Mexico, North America). A, limb I. B, limb II. C, limb III. D, fragment of limb III. E, limb IV. F, fragment of limb IV. G, limb V. Scale bar 0.1 mm.
FIGURE 2 in A record of Disparalona hamata (Birge, 1879) (Cladocera: Chydoridae) in phytotelmata of Tillandsia aguascalentensis Gardner, 1984 (Poales: Bromeliaceae)
FIGURE 2. Disparalona hamata (Birge, 1879), parthenogenetic female from water accumulated in the funnels of leaves of Tillandsia aguascalentensis Gardner, 1984 (Prese Malpaso, Calvillo, Aguascalientes, Mexico, North America). A, adult parthenogenetic female, lateral view. B, head. C, posterior portion of valve, lateral view. D, postabdomen. E, distal portion of postabdomen. F, postabdominal claws. G, antenna I and antenna II. Scale bars 0.1 mm for A, 0.05 mm for B, 0.02 mm for C–D, 0.01 mm for E–G.
FIGURE 1 in A record of Disparalona hamata (Birge, 1879) (Cladocera: Chydoridae) in phytotelmata of Tillandsia aguascalentensis Gardner, 1984 (Poales: Bromeliaceae)
FIGURE 1. Disparalona hamata (Birge, 1879), parthenogenetic and ephippial females from water accumulated in the funnels of leaves of Tillandsia aguascalentensis Gardner, 1984 (Prese Malpaso, Calvillo, Aguascalientes, Mexico, North America). A, adult parthenogenetic female, lateral view. B, ephippial female, lateral view. C, parthenogenetic female, dorsal view. D, parthenogenetic female, ventral view. E, head pores and ornamentation of head near them. F, labrum. G, valve. H, armature of posteroventral portion of valve. I, armature of ventral portion of valve. J, postabdomen. K, antenna I. L, antenna II. Scale bars 0.1 mm.
FIGURE 2 in Centrolepis milleri (Centrolepidaceae: Poales), a new species from Western Australia
FIGURE 2. Habit and cataphylls of Centrolepis milleri, scanning electron microscopy (cultivated at Kings Park and Botanic Garden ex Eneabba sandplain, 31.xii.2009, B.P. Miller s.n.). A. Entire plant with unbranched main shoot. B. Cataphylls at the base of a scape of main shoot of a vigorous plant. C. Cataphyll, abaxial view. Abbreviations: co, cotyledon; hy, hypocotyl; in, inflorescence; l1, l2, l3, foliage leaves numbered sequentially; lr, lateral root; pr, primary root; sc, scape; arrowhead, collar (collar hairs appressed to root/hypocotyl and not conspicuous in this image). Scale bars = 1 mm in A, 300 μm in B, C.
FIGURE 3 in Centrolepis milleri (Centrolepidaceae: Poales), a new species from Western Australia
FIGURE 3. Inflorescence and flower morphology of Centrolepis milleri, scanning electron microscopy (cultivated at Kings Park and Botanic Garden ex Eneabba sandplain, 31.xii.2009, B.P. Miller s.n.). A. Preanthetic inflorescence with lower primary bract enclosing all other organs. B. Side view of upper primary bract that encloses a spikelet. C. Flowers as seen when an upper primary bract removed. D. Flower removed from inflorescence, with tepal-like phyllome 2 detached. E. tepal-like phyllome 2, adaxial view. Abbreviations: an, anther; aub, auricles of upper primary bract; llb, lamina of lower primary bract; lub, lamina of upper primary bract; ov, ovary; sc, scape; sf, stamen filament; sg, stigma; slb, sheath of lower primary bract; tlp, tepal-like phyllome 2; arrowhead, tepal-like phyllome 1. Scale bars = 300 μm in A–E.
FIGURE 1 in Centrolepis milleri (Centrolepidaceae: Poales), a new species from Western Australia
FIGURE 1. Habit of Centrolepis milleri (S of Jurien Rd and E of Black Arrow Rd, 25.ix.2014, M.D. Barrett & D.D. Sokoloff 112). A. Plants in natural habitat, with sand blown away from leaves of one plant. B. Detail showing leaves mostly buried by sand. C. Plant removed from the sand. D. Centrolepis drummondiana (left) and C. milleri (right) growing side by side in natural habitat.
FIGURE 4 in Reestablishment and recircumscription of Paepalanthus elatus (Eriocaulaceae, Poales), a threatened micro-endemic species from northern Serra do Cipó, Minas Gerais, Brazil
FIGURE 4. Comparison between Paepalanthus argenteus var. elatus (at right) and its neighboring population of P. argenteus var. argenteus (at left). A. Habit. B–F. Leaf: length (B), adaxial base (C), adaxial middle (D), abaxial apex (E), adaxial apex (F). G–H. Spathe: apex (G) and length (H). I–N. Capitulum: upper view (I), lateral view (J), early (K) to mature (N) development. (Photos: Wellerson Picanço)
FIGURE 3. Paepalanthus argenteus var. elatus. A, B. Habitat. C. Habit. D in Reestablishment and recircumscription of Paepalanthus elatus (Eriocaulaceae, Poales), a threatened micro-endemic species from northern Serra do Cipó, Minas Gerais, Brazil
FIGURE 3. Paepalanthus argenteus var. elatus. A, B. Habitat. C. Habit. D. Mature individual, showing inflorescences at various stages of development. E. Longitudinal section of the stem and leaf rosette, showing the yellowish caudex with marcescent leaf sheaths. F. Leaves, showing the striated indumentum on the abaxial surface and green appearance adaxially, and green scapes. G. Leaf abaxial surface, showing patent hairs and acuminate apex. H–K. Capitula in various developmental stages, from bud (H) to fruiting (K), all with long reflexed, acuminate involucral bracts; remarkable details are the capitula with staminate (I, at right, and K) and pistillate (I at left) flowers at anthesis, and the Diptera and Coleoptera flower visitors (J). (Photos: Livia Echternacht)
FIGURE 1 in Reestablishment and recircumscription of Paepalanthus elatus (Eriocaulaceae, Poales), a threatened micro-endemic species from northern Serra do Cipó, Minas Gerais, Brazil
FIGURE 1. Distribution map of Paepalanthus argenteus in the Espinhaço Range, Minas Gerais, Brazil. Map I. Paepalanthus argenteus var. argenteus studied vouchers. Map II. Area of occupancy of the only known population of P. argenteus var. elatus and the closest population of P. argenteus var. argenteus, Fechados district, Santana de Pirapama municipality.
FIGURE 6 in Reestablishment and recircumscription of Paepalanthus elatus (Eriocaulaceae, Poales), a threatened micro-endemic species from northern Serra do Cipó, Minas Gerais, Brazil
FIGURE 6. Scatter plot derived from the PCA of Paepalanthus argenteus var. argenteus (abbreviated as var. argenteus), of P. argenteus var. elatus (var. elatus) and of the neighboring population of var. argenteus to var. elatus.
FIGURE 2. Paepalanthus argenteus var. argenteus. A, B. Habitat. C–E in Reestablishment and recircumscription of Paepalanthus elatus (Eriocaulaceae, Poales), a threatened micro-endemic species from northern Serra do Cipó, Minas Gerais, Brazil
FIGURE 2. Paepalanthus argenteus var. argenteus. A, B. Habitat. C–E. Individuals representing morphological variants of the species. F–G. Rosettes of leaves showing variation in the indumentum: (F) indumentum similar to the type collection, from the population in the Fechados district neighboring P. argenteus var. elatus, (G) Individual from Diamantina. H–L. Variation in capitulum morphology from various stages of development. (Photos: Livia Echternacht)
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