Análisis de riesgo
(
шпански; кастиљски
)
добавил Conabio
6.1.4 Salud
maleza considerada toxica para el ganado por el departamento de Agricultura de los Estados Unidos (Barkworth et al. 2003)
- библиографски навод
- CONABIO. 2012. Fichas de especie Urochloa panicoides. Sistema de información sobre especies invasoras en México. Comisión Nacional para el Conocimiento y Uso de la Biodiversidad. Basado en: Valdés Reyna, J. 2008. Gramíneas invasoras del noreste de México. Universidad Autónoma Agraria Antonio Narro. Bases de datos SNIB-CONABIO proyecto EK002. México, D.F.
Descripción
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шпански; кастиљски
)
добавил Conabio
1.1 Descripción de la especie
Culmos erectos a decumbentes, ramificados y arraigados en los nudos basales, luego erguidas, ramificadas en los nudos superiores; entrenudos de 3 a 9 cm de largo, glabros a ralamente pilosos hacia la porción distal, coprimidos a cilíndricos, huecos; nudos híspidos. Vainas de 4 a 7 cm de largo, híspidas, estriadas, con los bordes pestañosos hacia la porción distal, luego membranáceos. Lígulas de 1 a 1.2 mm de largo, base cortamente membranácea, luego largamente pestañosas; cuello pubérulo. Láminas lanceoladas a linear-lanceoladas, de 3 a 20 cm de largo, 0.5 a 1.5 cm de ancho, híspidas en ambas caras, de base subcordada y ápice agudo, bordes escabriúsculos, los inferiores pestañosos, con largos pelos tuberculados. Inflorescencia bilaterales, terminales y axilares, de 3.5 a 9 cm de largo, 2 a 7 cm de ancho, exertas, largamente pedunculadas o sub-incluidas en las vainas foliares; pedúnculos hasta de 25 cm de largo; eje principal anguloso, híspido, en ocasiones terminando en un eje estéril; 2 a 4 ramificaciones primarias racemosas, alternas a sub-opuestas, ascendentes, divergentes; raquis de las ramificaciones plano, de 1 a 5 cm de largo, 1 mm de ancho, glabro, con los bordes escabrosos, terminando en una espiguilla desarrollada; pulvínulos largamente pilosos; espiguillas dispuestas en 2 series, solitarias, ocasionalmente en pares, subsésiles; pedicelos triquetros, escabrosos, frecuentemente con pelos blanquecinos, largos y tiesos. Espiguillas elipsoides de 3.3 a 4.3 mm de largo, 1.5 mm de ancho, glabras, verdosas, con los nervios manifiestos y vénulas transversales junto al ápice; gluma inferior ovada, de 1 a 1.2 mm de largo, ¼ a 1/3 del largo de la espiguilla, abaxial, menos frecuente adaxial, de ápice obtuso a agudo, membranácea, glabra, abrazadora, 3 a 5 nervia, con los nervios anastomosados junto al ápice. Glumas superior de 3.2 a 4.1 mm de largo, membranácea, 9 a 11 nervia. Lema inferior glumiforme, 5 (-7) nervia, con el dorso ligeramente convexo a lo largo del nervio medio. Páleas inferior lanceolada, de 3 mm de largo, 1 mm de ancho, hialina, glabra. Cariópsis ovoide, comprimida dorsiventralmente; hilo sub-basal, elíptico. Flor inferior ausente (Morrone &Zuloaga, 1992).
- библиографски навод
- CONABIO. 2012. Fichas de especie Urochloa panicoides. Sistema de información sobre especies invasoras en México. Comisión Nacional para el Conocimiento y Uso de la Biodiversidad. Basado en: Valdés Reyna, J. 2008. Gramíneas invasoras del noreste de México. Universidad Autónoma Agraria Antonio Narro. Bases de datos SNIB-CONABIO proyecto EK002. México, D.F.
Esperanza de vida
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шпански; кастиљски
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4.7 Longevidad
Anual (Morrone &Zuloaga, 1992).
- библиографски навод
- CONABIO. 2012. Fichas de especie Urochloa panicoides. Sistema de información sobre especies invasoras en México. Comisión Nacional para el Conocimiento y Uso de la Biodiversidad. Basado en: Valdés Reyna, J. 2008. Gramíneas invasoras del noreste de México. Universidad Autónoma Agraria Antonio Narro. Bases de datos SNIB-CONABIO proyecto EK002. México, D.F.
Hábitat
(
шпански; кастиљски
)
добавил Conabio
3.4 Hábitat- SNIB - CONABIO, 2007
campos abiertos, orillas de caminos, frecuente en suelos removidos y cultivados (Morrone, O. &Zuloaga, F.O. 1992).
- библиографски навод
- CONABIO. 2012. Fichas de especie Urochloa panicoides. Sistema de información sobre especies invasoras en México. Comisión Nacional para el Conocimiento y Uso de la Biodiversidad. Basado en: Valdés Reyna, J. 2008. Gramíneas invasoras del noreste de México. Universidad Autónoma Agraria Antonio Narro. Bases de datos SNIB-CONABIO proyecto EK002. México, D.F.
Comments
(
англиски
)
добавил eFloras
Urochloa setigera can be confused with forms of U. panicoides with pubescent, paired spikelets, especially when the base is missing. Urochloa panicoides has less abruptly cuspidate spikelets, a more coarsely rugose fertile floret, and a much longer mucro on the upper lemma.
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Comments
(
англиски
)
добавил eFloras
In common with several other species of the genus,
Urochloa panicoides has forms with glabrous, pubescent or setosely fringed spikelets; they appear to be of no taxonomic importance.
This is an excellent fodder grass for both cattle and horses, ascending to about 1500 m,mainly in cultivated land.
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Description
(
англиски
)
добавил eFloras
Annual. Culms loosely tufted, geniculately ascending, 20–80 cm tall, nodes bearded. Leaf sheaths loose, with tubercle-based setae, one margin densely ciliate; leaf blades linear-lanceolate, 5–15(–20) × 0.5–1.5 cm, glabrous to thinly pilose, margins pectinate-ciliate at least toward amplexicaul base, apex acuminate; ligule 1.5–2 mm. Inflorescence axis 3–6 cm; racemes 3–10, 2–6 cm, stiff, diverging; rachis flattened, setose mainly from the short stout pedicels; spikelets usually borne singly or in pairs at base, occasionally mostly paired, overlapping by ca. 1/3 their length. Spikelets ovate-elliptic, 4–5 mm, glabrous or pubescent, cuspidate; lower glume ovate,1/4–1/3 spikelet length, 3–5-veined, obtuse; upper glume 5–9-veined with evident cross veins; upper lemma rugose, mucro 0.4–1 mm. Fl. and fr. Sep–Oct.
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Description
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англиски
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добавил eFloras
Tufted annual; culms 10-100 cm high, often ascending from prostrate rooting base. Leaf-blades linear to narrowly lanceolate, 2-15 cm long, 5-15 mm wide, subamplexicaul, coarse, glabrous or pubescent, the margins tuberculate-ciliate at least near the base. Inflorescence of 2-7 (-10 or rarely more) racemes on a common axis 1-6 cm long; racemes 1-6 cm long, bearing single or sometimes paired spikelets on a narrowly winged rhachis, the pedicels (sometimes also the rhachis) with white hairs. Spikelets elliptic, (2.5-) 3.5-4.5 (-5) mm long, acute; lower glume ovate, a quarter to almost half as long as the spikelet, very rarely more, 3-5-nerved, obtuse to subacute; upper glume often with crossveins, glabrous or pubescent lower lemma sometimes with a setose fringe; upper lemma rugulose with a mucro 0.3-1 mm long.
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Distribution
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англиски
)
добавил eFloras
Distribution: Pakistan (Punjab, N.W.F.P. & Kashmir); Sudan to Yemen and south-wards to South Africa: India; introduced to Australia.
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Distribution
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англиски
)
добавил eFloras
Africa, Nepal, India.
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Elevation Range
(
англиски
)
добавил eFloras
700 m
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Flower/Fruit
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англиски
)
добавил eFloras
Fl. & Fr. Per.: July-September.
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Habitat & Distribution
(
англиски
)
добавил eFloras
Moist grasslands, lakesides. Sichuan, Yunnan [Bhutan, India; E and S Africa].
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Synonym
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англиски
)
добавил eFloras
Panicum panicoides (P. Beauvois) Hitchcock; Urochloa jinshaicola B. S. Sun & Z. H. Hu; U. longifolia B. S. Sun & Z. H. Hu; U. longifolia var. yuanmuensis (B. S. Sun & Z. H. Hu) S. L. Chen & Y. X. Jin; U. yuanmuensis B. S. Sun & Z. H. Hu.
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Physical Description
(
англиски
)
добавил USDA PLANTS text
Annuals, Terrestrial, not aquatic, Stems nodes swollen or brittle, Stems erect or ascending, Stems geniculate, decumbent, or lax, sometimes rooting at nodes, Stems caespitose, tufted, or clustered, Stems terete, round in cross section, or polygonal, Stem nodes bearded or hairy, Stem internodes hollow, Stems with inflorescence less than 1 m tall, Stems, culms, or scapes exceeding basal leaves, Leaves mostly cauline, Leaves conspicuously 2-ranked, distichous, Leaves sheathing at base, Leaf sheath mostly open, or loose, Leaf sheath hairy, hispid or prickly, Leaf sheath and blade differentiated, Leaf blades linear, Leaf blades lanceolate, Leaf blades 2-10 mm wide, Leaf blades 1-2 cm wide, Leaf blades mostly flat, Leaf blades mostly glabrous, Leaf blades more or less hairy, Ligule present, Ligule a fringed, ciliate, or lobed membrane, Ligule a fringe of hairs, Inflorescence terminal, Inflorescence solitary, with 1 spike, fascicle, glomerule , head, or cluster per stem or culm, Inflorescence a panicle with narrowly racemose or spicate branches, Inflorescence with 2-10 branches, Inflorescence branches 1-sided, Rachis dilated, flat, central axis to which spikelets are attached, Flowers bisexual, Spikelets pedicellate, Spikelets sessile or subsessile, Spikelets dorsally compressed or terete, Spikelet less than 3 mm wide, Spikelets with 1 fertile floret, Spikelets with 2 florets, Spikelet with 1 fertile floret and 1-2 sterile florets, Spikelets solitary at rachis nodes, Spikelets all alike and fertille, Spikelets bisexual, Spikelets disarticulating below the glumes, Spikelets secund, in rows on one side of rachis, Rachilla or pedicel glabrous, Glumes present, empty bracts, Glumes 2 clearly present, Glumes distinctly unequal, Glumes equal to or longer than adjacent lemma, Glumes 3 nerved, Glumes 4-7 nerved, Glumes 8-15 nerved, Lemma coriaceous, firmer or thicker in texture than the glumes, Lemma 5-7 nerved, Lemma gla brous, Lemma apex truncate, rounded, or obtuse, Lemma awnless, Lemma mucronate, very shortly beaked or awned, less than 1-2 mm, Lemma straight, Palea present, well developed, Palea longer than lemma, Stamens 3, Styles 2-fid, deeply 2-branched, Stigmas 2, Fruit - caryopsis.
Arwyddwellt meinflodeuog
(
велшки
)
добавил wikipedia CY
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Arwyddwellt meinflodeuog: Brief Summary
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велшки
)
добавил wikipedia CY
Planhigyn blodeuol Monocotaidd a math o wair yw Arwyddwellt meinflodeuog sy'n enw gwrywaidd. Mae'n perthyn i'r teulu Poaceae. Yr enw gwyddonol (Lladin) yw Urochloa panicoides a'r enw Saesneg yw Sharp-flowered signal-grass.
Gall dyfu bron mewn unrhyw fan gan gynnwys gwlyptiroedd, coedwigoedd a thwndra. Dofwyd ac addaswyd y planhigyn gan ffermwyr dros y milenia; chwiorydd i'r planhigyn hwn yw: india corn, gwenith, barlys, reis ac ŷd.
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Urochloa panicoides
(
англиски
)
добавил wikipedia EN
Urochloa panicoides is a fodder grass originating in Southern Africa.
Description
This annual grass has decumbent or upright stems up to a meter long. It may root where its lower nodes contact the substrate. The leaves have linear or lance-shaped blades up to 25 centimeters long. They are hairless to somewhat hairy, and they may have hairs lining the edges. The inflorescence is composed of up to 10 racemes, each up to 7 centimeters long. The spikelets are solitary or paired.[2]
Urochloa panicoides can be confused with Urochloa setigera, but the morphology of the spikelet is slightly different.
Distribution
This grass is native to southern Africa. It has naturalized elsewhere, including Australia, Argentina, India and the United States.
Ecology
It is most common on moist grasslands and lakesides up to an altitude of 2200 meters.
Usage
This grass is often used as a fodder for cattle and horses. It is now known as a weed and a potential seed contaminant.
Diseases and pests
This grass is susceptible to the maize streak virus (MSV), which is transmitted by Cicadulina leafhoppers such as Cicadulina mbila, C. arachidis, C. triangula, C. bimaculata, C. similis, C. latens, C ghaurii, and C. parazeae.
It is also susceptible to cereal chlorotic mottle virus, which is transmitted by several insects, including Nesoclutha pallida and Cicadula bimaculata.
Common names
Common names for the grass include barajalgauti, basaunta (Punjabi), tuinheesgras, heesgras, kurimanna (Afrikaans), sharp-flowered signal-grass,[3] annual signal grass, garden signal grass, panic liverseed grass, herringbone grass (English), kuri millet (in Zimbabwe), pasto africano (Italian), farsho (Somali), kgolane, and bore-ba-ntjia (Sotho).
References
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Urochloa panicoides: Brief Summary
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англиски
)
добавил wikipedia EN
Urochloa panicoides is a fodder grass originating in Southern Africa.
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Urochloa panicoides
(
француски
)
добавил wikipedia FR
Urochloa panicoides est une espèce de plantes monocotylédones de la famille des Poaceae, originaire d'Afrique australe.
C'est une plante herbacée annuelle poussant en touffes. C'est une mauvaise herbe des cultures, notamment de céréales, dans de nombreuses régions du monde où elle a été introduite. Elle est également cultivée en Inde comme plante fourragère.
Des populations d'Urochloa panicoides ont été signalées comme résistantes à des herbicides en Australie (résistance à l'atrazine depuis 1996 et au glyphosate depuis 2008)[2].
Liste des variétés
Selon Tropicos (10 janvier 2016)[3] (Attention liste brute contenant possiblement des synonymes) :
- variété Urochloa panicoides var. marathensis (Henrard) Bor
- variété Urochloa panicoides var. panicoides
- variété Urochloa panicoides var. pubescens (Kunth) Bor
- variété Urochloa panicoides var. velutina (Henrard) Bor
Notes et références
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Urochloa panicoides: Brief Summary
(
француски
)
добавил wikipedia FR
Urochloa panicoides est une espèce de plantes monocotylédones de la famille des Poaceae, originaire d'Afrique australe.
C'est une plante herbacée annuelle poussant en touffes. C'est une mauvaise herbe des cultures, notamment de céréales, dans de nombreuses régions du monde où elle a été introduite. Elle est également cultivée en Inde comme plante fourragère.
Des populations d'Urochloa panicoides ont été signalées comme résistantes à des herbicides en Australie (résistance à l'atrazine depuis 1996 et au glyphosate depuis 2008).
- лиценца
- cc-by-sa-3.0
- авторски права
- Auteurs et éditeurs de Wikipedia
Panicum helopus
(
индонезиски
)
добавил wikipedia ID
Panicum helopus adalah spesies tumbuhan yang tergolong ke dalam famili Poaceae. Spesies ini juga merupakan bagian dari ordo Poales. Spesies Panicum helopus sendiri merupakan bagian dari genus Panicum.[1] Nama ilmiah dari spesies ini pertama kali diterbitkan oleh Trin..
Referensi
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Artikel bertopik tumbuhan ini adalah sebuah rintisan. Anda dapat membantu Wikipedia dengan mengembangkannya.
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Panicum helopus: Brief Summary
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Panicum helopus adalah spesies tumbuhan yang tergolong ke dalam famili Poaceae. Spesies ini juga merupakan bagian dari ordo Poales. Spesies Panicum helopus sendiri merupakan bagian dari genus Panicum. Nama ilmiah dari spesies ini pertama kali diterbitkan oleh Trin..
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Urochloa panicoides
(
виетнамски
)
добавил wikipedia VI
Urochloa panicoides là một loài thực vật có hoa trong họ Hòa thảo. Loài này được P.Beauv. miêu tả khoa học đầu tiên năm 1812.[1]
Chú thích
Liên kết ngoài
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Urochloa panicoides: Brief Summary
(
виетнамски
)
добавил wikipedia VI
Urochloa panicoides là một loài thực vật có hoa trong họ Hòa thảo. Loài này được P.Beauv. miêu tả khoa học đầu tiên năm 1812.
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类黍尾稃草
(
кинески
)
добавил wikipedia 中文维基百科
二名法 Urochloa panicoidesP. Beauv. 类黍尾稃草（学名：Urochloa panicoides）为禾本科尾稃草属下的一个种。
参考文献
扩展阅读
这是一篇與
植物相關的
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类黍尾稃草: Brief Summary
(
кинески
)
добавил wikipedia 中文维基百科
类黍尾稃草（学名：Urochloa panicoides）为禾本科尾稃草属下的一个种。
这是一篇與植物相關的小作品。你可以通过编辑或修订扩充其内容。 
