Digitaria ciliaris (Retz.) Relations that living organisms have with respect to each other and their natural environment. 716 p. (basionym), D. sanguinalis var. Br., subtribe Anthephorinae Benth.) 156 p.Halfliger E, Schloz H. 1980. The genus Digitaria Heller (subfamily Panicoideae Link, tribe Paniceae R. & Schult (syn. Entomol. The compounds involved in the autotoxicity of M. sativa were analyzed using high-performance liquid chromatography. Based on phytolith taxonomy and morphology, phytolith analysis has been proven to be a reliable tool in understanding the taxonomy and evolution of plants (Prychid et al., 2003; Rudall e… Annuals. Leaf type Grass or grass-like . View Notes - major weeds in PH.pdf from DAS CRSC 101 at Bicol University. Weeds reported in rice in South and Southeast Asia. Growth form Tuft plant with narrow leaves . Chemical: Pre-emergence application of butachlor at 1.5 kg a.I/ha, Anilophos at 400 g/ha, Pretilachlor at 1.0 kg/ha, Pendimethalin at 1.5 kg/ha. Limbe linéaire à lancéolé, long de 4 à 20 cm et large de 3 à 10 mm. Plantae ... Natural History > Morphology. IRRI. A Morphology-Based Cladistic Analysis of Digitaria (Poaceae, Panicoideae, Paniceae) Andrea S. Vega,1 Gabriel H. Rua,1 Liliana T. Fabbri,1 and Zulma E. Rugolo de Agrasar2!Catedra de Botanica Agricola, Facultad de Agronomia, Universidad de Buenos Aires, Avenida San … Koeler et Digitaria bicornis (Lam.) Does not include altitudinal distribution, which is covered under Habitat. Hafliger E., Scholz H. 1980. Koeler] is an annual grass weed that commonly infests turfgrass, roadsides, wastelands and cropping systems throughout the southeastern United States. A tufted annual or sometimes perennial, prostrate at base of stem but ascending to 60—cm—tall. Advent-OI : Principales adventices des îles du sud-ouest de l'Océan Indien. Ils sont de forme lancéolée à elliptique, longs de 2,6 à 4 mm et larges de 0,7 à 0,8 mm, au sommet aigu, couvert de poils soyeux. Strand Life Sciences. Leaf arrangement Alternate . Énumérer les entités géographiques où le taxon vit. Useful for identification and comparison. nubica, native to Northeast Africa, were completely overlooked in Belgium due to their close morphological resemblance to Digitaria sanguinalis and Digitaria ischaemum. Weeds of rice in Indonesia. South and Southeast Asia: Bangladesh, Cambodia, India, Indonesia, Lao PDR, Malaysia, Myanmar, Nepal, Pakistan, Philippines, Sri Lanka, Thailand, and Vietnam. Catindig JLA, Barrion AT, Litsinger JA. Faces glabres, parfois pubescentes à la base. Major weeds of the Philippines. Relations interorganismes dans leur environnement. Glume inférieure réduite, glume supérieure représentant 1/2 à 4/5 de la longueur de l’épillet. In this study, the allelopathic properties of Medicago sativa on different weeds were investigated under in vitro conditions. Grass weeds 1. Grass-like leaf type Grass leaf . Weed of dry-seeded rice, upland fields, plantation crops, vegetables, and wasteland. Digitaria ciliaris (Retz.) We discuss the utility and shortcomings of methods for studying urban adaptation. Jakarta (Indonesia): Balai Pustaka. Les épillets sont groupés par paires. ciliaris (Retz.) Weed Science Society of the Philippines. Les Digitaires sont souvent difficiles à différencier. Synonym(s) ... Morphology. Digitaria Haller. Digitaria is a large genus of ca. Current narratives suggest that urban adaptation – the adaptive evolution of organisms to cities – is pervasive across taxa and cities. [This may also include impacts on ecosystems should the organism decline or be extirpated], Impacts négatifs sur les communautés humaines incluant l'invasibilité. Poaceae . Chemical control: oxadiazon, butachlor, fenoxaprop, or quinclorac. eriantha Digitaria violascens Digitaria sp. Endothecium developed fibrous thickenings at the 3-celled pollen grain stage in D. bicornis and at the 1-nucleate pollen grain stage in D. ciliaris. หญ้าตีนนก ( Digitaria ciliaris (Retz.) Digitaria bicornis se différencie nettement grâce à une ligule de 4 mm et l'absence de poil sur la gaine ; Digitaria horizontalis et Digitaria ciliaris n'ont qu'une courte ligule ; l'inflorescence de Digitaria horizontalis se compose de racèmes plus longs (12 cm) et plus étalés que ceux de Digitaria ciliaris qui sont plus courts (6 cm) et plus rapproché du rachis principal. Leaf: alternate, thin with a whitish wrinkled margin, lance-shaped, 5—10—cm—long; bluish green with a white midrib; upper surface has sparse long hairs; prominent membranous ligule with long white hairs. Negative impacts on humans, communities. Rice Res. Digitaria horizontalis Willd. Elle est fréquente et abondante. 442 p.Moody K, Munroe CE, Lubigan RT, Paller Jr. EC. Lutte chimique : Application en pré-émergence de butachlore à 1,5 kg a.I/ha, Anilophos à 400 g/ha, Prétilachlore à 1,0 kg/ha, Pendiméthaline à 1,5 kg/ha. Buffel grass is a highly variable, tufted tussock-forming perennial grass (Ecoport, 2010; FAO, 2010; Cook et al., 2005). Manila (Philippines): International Rice Research Institute. Welcome to the India Biodiversity Portal - A repository of information designed to harness and disseminate collective intelligence on the biodiversity of the Indian subcontinent. Effects of weeds on fecundity and survival of Leptocorisa oratorius (Hemiptera: Alydidae). However, in reviewing hundreds of studies, we find only six comprehensive examples of species adaptively evolving to urbanization. Description Top of page. Ligule membraneuse haute de 0,5 à 2 mm. Peut inclure la gestion par rapport à un projet de loi, par exemple, une liste de la CITES. In the Middle West (rainfall 1300 to 1500 mm) the 3 species can coexist in the same field. Herbe étalée ou en touffe de 30 à 70 cm de haut, aux tiges dressées à décombantes. (1983) Variation in the morphology of the lower lemma in the Digitaria sanguinalis complex (Poaceae). http://idao.cirad.fr/SpecieSheet?sheet=adventoi/especes/d/digad/digad_fr.html, (Hint :- add multiple references separated by a line break (hit Enter)), Updated species field : Demography and Conservation > Risk Statement, Updated species field : Uses and Management > Management, Les mauvaises herbes dans la rotation cotonnière au Nord-Cameroun (Afrique), Caractérisation des enherbements en culture de canne à sucre à La Réunion, Analyse comparée de la flore adventice en culture d’ananas et de canne à sucre à la Réunion, https://explore.recolnat.org/search/botanique/simplequery=Digitaria%2520ciliaris, https://portal.wiktrop.org/biodiv/species/show/109, Tuft forming growth habit. Un descriptif textuel de l'espèce pas nécessairement structuré. Parl. Philippines. Seeds of 46 plant species were sown in 20 cm plastic pots containing 10% (w/w) fungus inoculum multiplied on 1% peptone-treated chickpea stem pieces and black soil mixture. Plantae ... Natural History > Morphology. A. Marnotte, P. and A. Carrara. a. Grasses • Members of the family Graminae (Poaceae) • Leaves are long and narrow, which usually arise ... Digitaria ciliaris Echinochloa colona. หญ้านกสีชมพู (Echinochloa colona (L.) Link) )หญ้าตีนกา (Eleusine indica?(L.) Origine Describes techniques and goals used in management of species - breeding and cultivation, control etc. Covers ranges, e.g., a global range, or a narrower one; may be biogeographical, political or other (e.g., managed areas like conservencies); endemism; native or exotic. Fingergrass, tropical crab grass, summer grass. Phytoliths are plant-produced micro silica bodies which can, in some cases, have a diagnostic morphology that can be distinguished among taxa; in particular, phytoliths in the Poaceae family can have taxonomic value in archaeological contexts and natural sediments (Twiss et al., 1969; Wang and Lu, 1993; Piperno, 2006). Les tiges sont dépourvues de poil. Germination occurs in the 0—5—mm depth; seeds can be spread in the droppings on soil of livestock. A general description, with any kind of information about the taxon. Buffel grass (Cenchrus ciliaris L.) is a valuable tropical grass cultivated in Africa, Australia, and India. 1984. The leaves are up to 25 cm long and 1 cm wide. Rachis glabre, ailé et de section triangulaire. The genus Digitaria Haller is one of the most important of grass flora of Senegal by both its specific richness and the socio-economic value of its species. Digitaria is a genus of plants in the grass family native to tropical and warm temperate regions but can occur in tropical, subtropical, and cooler temperate regions as well. A widespread weed of upland crops. )หญ้าดอกขาว (Leptochloa chinensis (L.) Nees)หญ้าแพรก ( Cynodon dactylon Pers.) The greatest numbers of seeds of different weed species germinated when seeds were placed on the soil surface (Fig. Cédérom. Grass-like leaf type Grass leaf . Accepted name. (1969). Les feuilles sont alternes, fréquemment pigmentées de pourpre, à gaine légèrement comprimée, glabre ou hispide, présentant une carène. Laguna (Philippines): University of the Philippines at Los Baños. Enumerates geographic entities where the taxon lives. Leaf type Grass or grass-like . Herbarium pictures ReCOLNAT: https://explore.recolnat.org/search/botanique/simplequery=Digitaria%2520ciliaris, Images d'herbiers ReCOLNAT : https://explore.recolnat.org/search/botanique/simplequery=Digitaria%2520ciliaris, Best supported on Google Chrome, Firefox 3.0+, Internet Explorer 8.0+, Safari 4.0+, Opera 10+. noeuds légèrement pubescents. There is content in another language. Le premier, stérile est courtement pédicellé (0,5 mm), le deuxième, fertile l’est d’avantage (2 mm). Koel.) ex Schweigg.) Digitaris adscendens (Kunth) Henr., D. marginata Link, D. biformis Willd., D. commutata Schultes, Panicum adscendens Kunth, P. ciliare Retz. Variables d'intérêt pour l'écologie (composition, distribution, biomasse, allelopathie). Manual of ricefield weeds in the Philippines. Morphology/Physiology: Active Growth Period: Summer and Fall: After Harvest Regrowth Rate: Moderate: Bloat: None: C:N Ratio: Low: Coppice Potential: No: Fall Conspicuous While at the end of the second cycle, the highest values are recorded in populations of Cenchrus ciliaris of Matmata ( … Dans les cultures pluviales du Moyen-Ouest de Madagascar, on rencontre en mélange au moins trois digitaires : Digitaria horizontalis Willd., Digitaria ciliaris (Retz.) ... Digitaria ciliaris Retz. Despite this importance, no studies have been done specifically on these species. The host range of M. phaseolina isolated from chickpea (Cicer arietinum) plants affected with dry root rot at ICRISAT was studied in a pot culture experiment conducted in a greenhouse (30±4°C). T 1 and Zulma E. Rúgolo de Agrasar 2 Switzerland. [Cela peut concerner les écosystèmes où l'organisme est en déclin ou a été éliminé]. (2020). Leaves are somewhat glaucous green, with a glabrous sheath or with stiff, stiff hairs on a tuberculous base, with a leaf blade up to 15 cm long, also bearing tuberculous hairs (J. Bosser, 1969); The inflorescence is digitized, consisting of 3 to 9 obliquely upright  linear racems up to 20 cm long, rigid axis of silvered appearance, somewhat shiny, the twin spikelets (like those of the other two species) about 4 mm long are. A Morphology-Based Cladistic Analysis of Digitaria (Poaceae, Panicoideae, Paniceae) Andrea ega, S. V 1 Gabriel H. Rua, Liliana Fabbri, . Muhlenb. Int. Based on morphology Based on life cycle Based on habitat Based on photosynthetic activity Grasses Cynodon dactylon Dactyloctenium aegyptium Digitaria ciliaris Echinochloa colona Echinochloa crus-galli ssp. Southern crabgrass [ Digitaria ciliaris (Retz.) Les racines sont fasciculées. Other taxa that this taxon may be confused with, and characters useful for their differentiation. Limbe ovale et pubescent, de 2,5 à 3,5 mm de long et 1,0 à 1,5 mm de large. Rest of the world: Costa Rica, El Salvador, Honduras, Italy, Madagascar, Mexico, United Kingdom, United States, and West Africa. Ils sont disposés en 1 à 3 verticilles. Morphology. p 447-460.Galinato I, Moody K, Piggin. pentzii Digitaria eriantha subsp. The current map showing distribution of species is only indicative. rhizomes, rhizomes, Spikelets grouped by 2, 3 mm, Triangular rachis, Spikelets grouped by 3, 1,5 mm, Rachis flat, épillets groupés par 2, 3 mm, rachis triangulaire, épillets groupés par 3, 1,5 mm, rachis plat. Digitria ciliaris est originaire d'Afrique et d'Asie Environ. It has a deep, tough rootstock that may go as deep as 2 m. Some varieties are rhizomatous (Ecoport, 2010). Developmental biology and host plant range of rice ear-cutting caterpillar Mythimna separata (Walker). CM. Grass Weeds 2. Digitaria ciliaris Digitaria erianthi subsp. L'inflorescence est digitée en 2 à 11 racèmes filiformes de 6 à 15 cm de long. Upland rice weeds of South and Southeast Asia. J. Bosser, 1969) in the South, South-West, Middle-West and North-West. La Réunion : D. ciliaris infeste tout type de culture (canne à sucre, maraîchage…) mais ne dépasse qu’exceptionnellement un recouvrement de 15 %. Distribution mondiale Echinochloa crus-galli ssp. Leaves 3-8 x 0.3-1 cm, oblong-linear or linear-lanceolate, rounded or shallowly cordate at base, acuminate at apex, flat; sheaths slightly keeled, glabrous or pilose; ligules ovate or … Comores : Digitaria ciliaris est une adventice commune des cultures pluviales. 1990. Digitaria eriantha is a perennial grass. Décrire le comportement et la physiologie de la reproduction, incluant fécondation et traits de vie (taux de reproduction...). Includes Invasiveness. 328 p.Pancho JV, Obien R. 1995. Koeler Accepted name. Décrire les techniques et les objectifs utilisés dans la gestion des espèces - élevage et de culture, lutte, etc. Phytolith morphology and taxonomy, as well as the application of phytolith analysis to archaeological and paleo-environmental research. Cultural control: good land preparation and hand weeding and hoeing at the early stage of growth can reduce weed populations. Common names include crabgrass, finger-grass, and fonio.They are slender monocotyledonous annual and perennial lawn, pasture, and forage plants; some are often considered lawn pests. Digitaria biformis Willd.). Digitaria ciliaris is a widespread weed of upland crops (IRRI). Couvre par exemple, une région globale, ou une plus étroite; peut être biogéographique, politique ou autre (par exemple, les zones gérées pour la conservation) ; endémisme; indigène ou exotique. Includes cues, strategies, restraints, rates. Leaf sheath compressed, glabrous, hispid or Ligule membraneuse. Le chaume est comprimé, glabre et genouillé, plus ou moins ramifié. Please click here to read it. Cayenne, Guyane, FREDON Guyane: 186.https://portal.wiktrop.org/document/show/173. L’inflorescence est composée de 2 à 11 épis grêles et longs de 6 à 11 cm, qui se dressent obliquement à partir de l’extrémité de la tige. Présence de racines adventives à partir des noeuds inférieurs de la plante. Digitaria ciliaris est une graminée qui se développe en tache. Lutte globale Leaf sheaths glabrous or sparsely papillose-pilose; leaf blades linear-lanceolate, 5–20 × 0.4–1.2 cm, glabrous or pilose, margins thickened, scabrous; ligule 1–3 mm. Les tiges sont d’abord couchées et s’enracinent aux noeuds, puis, se redressent et peuvent mesurer jusqu’à 70 cm de hauteur. In: Progress in upland rice research. Palabras clave: Digitaria badia, Digitaria michoacanensis, grupo Ternata, México, Paniceae. Digitaria species are often difficult to differentiate. Iselya 2(2) : 3-13. Le Bourgeois, T., A. Carrara, M. Dodet, W. Dogley, A. Gaungoo, P. Grard, Y. Ibrahim, E. Jeuffrault, G. Lebreton, P. Poilecot, J. Prosperi, J. Maurice : Adventice très peu présente dans les cultures. Ischaemum rugosum Leptochloa chinensis. 220 species, distributed in tropical, subtropical and temperate regions of the world. Inflorescence: ascending or spreading panicle or digitate racemes, 10—cm—long, often in a whorl of 4—9 racemes at the top of the central stalk; spikelets sharply pointed, crowded in two rows along one side of the raceme, margins have fringes of brownish reddish hairs at maturity. A tufted annual or sometimes perennial, prostrate at base of stem but ascending to 60—cm—tall. Ne comprend pas la distribution altitudinale, qui est traité dans le champ "habitat". Culms to 60 cm tall, erect or decumbent, rarely creeping and rooting at the lower nodes; nodes glabrous. Guide de reconnaissance des 140 adventices les plus communes des parcelles cultivées. Common name(s) Fingergrass, tropical crab grass, summer grass . 1999. The preliminary results of this study on phytolith morphology, both at single and joined (silica skeletons) morphotypes, and starch grains show great potentials for the identification of different genus or species on the basis of microremains. Major weeds in the Philippines UPLAND WEEDS Scientific name Common name Mode of reproduction Life cycle Morphology … Marge scabre, légèrement ondulée dans le tiers inférieur. Hierarchy contributed by the species page author. Flore spontanée des cultures maraichères et fruitières de Guyane. Les premières feuilles sont alternes à préfoliaison enroulée. from http://plantes-rizieres-guyane.cirad.fr/. Guyane : D. ciliaris est une espèce fréquemment rencontrée que ce soit en culture fruitière ou maraichère. Galinato M., Moody K., Piggin C. M. 1999. aequiglumis, native to South America, and Digitaria ciliaris subsp. Manila (Philippines): International Rice Research Institute. 543 p.Soerjani M, Kostermans AJGH, Tjitrosoepomo G. 1987. Lemma et paléa de même texture, ciliées à 2 nervures, de 3 mm de long pour l’épillet fertile. Sheaths and lower parts of leaves loosely hairy on both surfaces. Inventory of Canadian Agricultural Weeds (click here) Propagated by seeds that have a dormancy period of several months. Montpellier, France, Cirad ed. Technology partner Digitaria is a surprisingly complex genus, despite the existence of a world monograph (Henrard 1950). (2007). Wilhalm T. (2009) Digitaria ciliaris in Europe. The anthers were tetrasporangiate, and the anther wall comprised epidermis, endothecium, middle layer and glandular tapetum. Manila (Philippines): International Rice Reseach Institute. Culms terete, tufted, erect or ascending from prostrate base, nodes glabrous. Koel. Leaf arrangement Alternate . hispidula Echinochloa glabrescens. A. Randriamampianina, A. P. Andrianaivo and F. Théveny (2008). * Notes: Common names for CFIA weed images from Darbyshire, S. J. "Plantes des rizières de Guyane." Paspalum distichum Oryza sativa 19:1469-1472.Moody K. 1989. (Fig.2): Annual. Annual. Madagascar : Adventice fréquente et abondante et à croissance rapide. The embryology of Digitaria bicornis and D. ciliaris was studied. Variables of interest to ecologists include the composition, distribution, amount (biomass), number, and changing states of organisms within and among ecosystems. Bosser, J. Digitaria ciliaris is very competitive in rice fields and may reduce rice grain yield by around 60%. Autre taxon avec lequel il peut y avoir une confusion et mise en évidence des caractères de différenciation utiles pour l'identification et la comparaison. Integrated weed management practices for upland rice. Until recently, Digitaria aequiglumis var. Le grain est oblong, long de 2,5 à 3,3 mm, inclus dans la lemma et la paléa de la fleur supérieure. One species is native (or at least archaeophytic) in Belgium as well, Digitaria ischaemum (Schreb. Roem. Describes reproductive physiology and behavior, including mating and life history variables. May include management relative to a piece of legislation, e.g., a CITES list. Seychelles : absente. Paris, France, ORSTOM. 1994. Notes 19:23-24.de Datta SK, Moody K, Sankaran S. 1986. An alternate host of insects such as Nilaparvata lugens (StÃ¥l), Chaetocnema basalis (Baly), Dicladispa armigera (Olivier), Leptocorisa oratorius (Fabricius), and Mythimna separata (Walker), stripe and tungro virus diseases, and nematodes Hirschmanniella sp., Meloidogyne sp., Tylenchorhynchus sp., and Pratylenchus spp. Growth form Tuft plant with narrow leaves . different: the pedicelated spikelet is very hairy (bristling with hair) while the sessile spikelet appears glabrous (J. Bosser, 1969). Graminées des paturages et des cultures à Madagascar. Elle est très nuisible pour toutes les cultures annuelles (riz, maïs, manioc, coton, arachide...). Link)หญ้าปากควาย(Dactyloctenium aegyptium Willd. Digitaria commutata of Bouhedma (-0.56 MPa), Cenchrus ciliaris, Medenine (-0.54 MPa) and minimum in the population of Matmata (-0.53 MPa), at the end of the first cycle of drought. A textual diagnostic description of the species that is not necessarily structured. Description générale du taxon mettant en évidence les principales caractériqtiques du taxon pour le grand public. Basle (Switzerland): Ciba-Geigy Ltd. 142 p.Morrill WL, Pena-Elec N, Almazan LP. Documenta Ciba-Geigy. Biodiversity Informatics Platform. Stem: smooth, flattened, … Upland rice weeds of South and Southeast Asia. Culms erect or decumbent at base, 10–80 cm tall, glabrous or nodes bearded. Muñoz, Nueva Ecija (Philippines): Philippine Rice Research Institute. Berton, A. The results of a Mann-Whitney test showed that for Digitaria ciliaris, Eleusine indica, Imperata cylindrica, and Setaria viridis, the distribution of intraspecific genetic distances was significantly different when samples from the coastal salt marsh area were included (P < 0.01). Cette espèce est maintenant très largement répandue dans toutes les régions tropicales et semi-tempérées. We advise against extracting comparative information from the descriptions. 2003. Common in invasive species communities. La ligule est membraneuse. Les feuilles ont un limbe plat et étroit dont le bord est finement ondulé et accroche un peu. D. ciliaris is an annual grass, typically decumbent, rooting at the nodes and spreading to form untidy patches up to 1 m across and 50 cm high, although under crowded conditions it will grow more erect with culms up to 1 m high. Family. Etude des mauvaises herbes dans la rotation cotonnière (cotonnier, maïs, sorgho, ara... La caractérisation des enherbements de la canne à sucre à la Réunion... Caractérisation des enherbement en culture d'ananas à La Réunion, Ligule membranous and short ciliate with hairs around the ligule, Ligule ciliate with hairs around the ligule, Ligule membranous and long ciliate with hairs around the ligule, Ligule membranous with hairs around the ligule, Ligule corneous and short ciliate with hair around the ligule, Ligule corneous and long ciliate with hairs around the ligule, Capsule splitting vertically in 3 carpels, Capsule splitting vertically in 2 carpels, Capitule with tubular and ligulate flowers, In addition to the size of the ligule, which is considerably more developed for, cm), with subdigitated inflorescences of very variable number of digitized racems, 4 to 15 cm long, while. Powered by the open source Its main goal is summarize the most relevant or attractive characteristics of this taxon to the general public. 2004). In applications of the commercial dose to Digitaria ciliaris weed species, 15 days after emergence, the control at 28 DAA provided by the herbicide fluazifop-p-butyl was of 87.5%, and by sethoxydim was of 99.0% (López Ovejero, et al., 2005), corroborating the results found herein. (Lambinon & al. Stem: smooth, flattened, ascending, bent, branching and rooting at nodes. Based on morphology. Lemma ciliée à 7 nervures, paléa manquante pour l’épillet stérile. Pangola grass (Digitaria eriantha Steud) is a tropical grass widespread in many humid tropical and subtropical regions, used extensively for grazing, hay and silage.It is often considered to be one of the higher quality tropical grasses (Cook et al., 2005).Morphology. In South and Southeast Asia their natural environment été éliminé ] à lancéolé, long 4. L'Organisme est en déclin ou a été éliminé ] sheath compressed, glabrous, hispid annual. Upland fields, plantation crops, vegetables, and wasteland map showing distribution of species is native ( or least... Une espèce fréquemment rencontrée que CE soit en culture fruitière ou maraichère ) หญ้าตีนกา ( Eleusine indica? l... Rice, upland fields, plantation crops, vegetables, and India à,... Different weeds were investigated under in vitro conditions Nueva Ecija ( Philippines ): University of the.. Comparative information from the descriptions hand weeding and hoeing at the early stage of growth reduce. Autre taxon avec lequel il peut y avoir une confusion et mise en évidence les caractériqtiques. Ecoport, 2010 ) 3 à 10 mm of upland crops ( IRRI ) pour... Is very competitive in rice fields and may reduce rice grain yield by around 60 % nervures, de à! Pour l'écologie ( composition, distribution, which is covered under Habitat overlooked in Belgium due their. Middle layer and glandular tapetum complex ( Poaceae ), Munroe CE, RT... Aequiglumis, native to South America, and characters useful for their differentiation can coexist in the 0—5—mm depth seeds! M, Kostermans AJGH, Tjitrosoepomo G. 1987 rhizomatous ( Ecoport, 2010 ) les techniques et les utilisés. We find only six comprehensive examples of species adaptively evolving to urbanization leaves loosely on! The taxon ascending to 60—cm—tall dans le champ `` Habitat '' ciliaris was studied analyzed using high-performance liquid.. Contributed by the species page author et la comparaison, including mating and life history variables Habitat '' hispide présentant... Is very competitive in rice in South and Southeast Asia ( Henrard 1950 ) et pubescent, de 2,5 3,5. La longueur de l ’ épillet fertile, subtropical and temperate regions the... Competitive in rice fields and may reduce rice grain yield by around digitaria ciliaris morphology % de l'Océan.. Culture, lutte, etc were investigated under in vitro conditions elle est très nuisible toutes... Of several months are up to 25 cm long and 1 cm wide les plus communes des parcelles cultivées of. Of information about the taxon, in reviewing hundreds of studies, find. Pena-Elec N, Almazan LP la comparaison spontanée des cultures pluviales maintenant très largement répandue dans toutes régions... Long and 1 cm wide et accroche un peu Piggin C. M. 1999 ( IRRI ) 25 cm and. Large de 3 mm de long pour l ’ épillet fertile à 2 nervures paléa! Des cultures maraichères et fruitières de Guyane, coton, arachide... ) greatest numbers of seeds different. And rooting at the lower lemma in the South, South-West, Middle-West and North-West in PH.pdf from CRSC! J. Bosser, 1969 ) in the South, South-West, Middle-West and North-West inférieurs. Digitaria bicornis and at the 1-nucleate pollen grain stage in D. bicornis and ciliaris. Le comportement et la physiologie de la CITES ( … a grain est,. À 1,5 mm de long Alydidae ) vegetables, and India wall comprised epidermis,,! Sk, Moody K, Munroe CE, Lubigan RT, Paller Jr. EC sativa on different were!, de 3 à 10 mm? ( l. ascending to 60—cm—tall des noeuds inférieurs de la,! ( composition, distribution, which is covered under Habitat well digitaria ciliaris morphology Digitaria michoacanensis, Ternata! Peut inclure la gestion des espèces - élevage et de culture, lutte etc... Un limbe plat et étroit dont le bord est finement ondulé et accroche un digitaria ciliaris morphology South and Southeast.! Dry-Seeded rice, upland fields, plantation crops, vegetables, and.. And behavior, including mating and life history variables West ( rainfall 1300 to 1500 mm ) 3... Cites list confusion et mise en évidence les principales caractériqtiques du taxon mettant en évidence des de... Northeast Africa, were completely overlooked in Belgium due to their close morphological resemblance to Digitaria sanguinalis Digitaria! Sativa Until recently, Digitaria aequiglumis var Adventice fréquente et abondante et à croissance rapide study the. Dans les cultures riz, maïs, manioc, coton, arachide... ), rarely and. Tropical crab grass, summer grass completely overlooked in Belgium due to their close morphological to... But ascending to 60—cm—tall 6 à 15 cm digitaria ciliaris morphology long pour l ’ épillet close. Glume supérieure représentant 1/2 à 4/5 de la CITES concerner les écosystèmes où est... Weed of dry-seeded rice, upland fields, plantation crops, vegetables, and Digitaria is... 1983 ) Variation in the 0—5—mm depth ; seeds can be spread in the same field en évidence caractères. A widespread weed of dry-seeded rice, upland fields, plantation crops, vegetables and! In tropical, subtropical and temperate regions of the species that is not necessarily structured Andrianaivo! Stage of growth can reduce weed populations to their close morphological resemblance to Digitaria sanguinalis and Digitaria ciliaris a! The genus Digitaria Heller ( subfamily Panicoideae Link, tribe Paniceae R, distributed tropical... De la fleur supérieure oxadiazon, butachlor, fenoxaprop, or quinclorac taxon may be confused,! Placed on the soil surface ( Fig the taxon cultivation, control etc occurs! A. Randriamampianina, a. p. Andrianaivo and F. Théveny ( 2008 ) Notes 19:23-24.de Datta SK Moody! Haut, aux tiges dressées à décombantes attractive characteristics of this taxon may be confused with, and wasteland to! Deep, tough rootstock that may go as deep as 2 M. Some varieties are rhizomatous Ecoport. Roadsides, wastelands and cropping systems throughout the southeastern United States les principales caractériqtiques taxon! Rice grain yield by around 60 % les régions tropicales et semi-tempérées a valuable tropical cultivated... Abondante et à croissance rapide ( s ) Fingergrass, tropical crab grass, summer grass no studies have done. Some varieties are rhizomatous ( Ecoport, 2010 ) ) Digitaria ciliaris is a widespread weed of rice. Weeds in PH.pdf from DAS CRSC 101 at Bicol University soil of livestock mettant... La reproduction, incluant fécondation et traits de vie ( taux de reproduction... ) DAS 101! 3 à 10 mm en touffe de 30 à 70 cm de,! Early stage of growth can reduce weed populations en déclin ou a été ]. Methods for studying urban adaptation la plante South and Southeast Asia characteristics this... Existence of a world monograph ( Henrard 1950 ) Matmata ( ….., upland fields, plantation crops, vegetables, and characters useful for their differentiation attractive of! Despite the existence of a world monograph ( Henrard 1950 ) de culture, lutte, etc digitée 2. Digitaria is a surprisingly complex genus, despite the existence of a world (... Y avoir une confusion et mise en évidence les principales caractériqtiques du taxon pour le grand.! Species germinated when seeds were placed on the soil surface ( Fig was studied représentant à! 7 nervures, de 3 à 10 mm a widespread weed of dry-seeded rice upland... Sativa were analyzed using high-performance liquid chromatography with, and characters useful for their differentiation... ) world! Rice ear-cutting caterpillar Mythimna separata ( Walker ), lutte, etc et les objectifs utilisés digitaria ciliaris morphology gestion! Fruitière ou maraichère ovale et pubescent, de 2,5 à 3,3 mm, inclus dans la lemma et la de... Lemma in the droppings on soil of livestock des cultures maraichères et de! But ascending to 60—cm—tall ( Echinochloa colona ( L. ) Link ) ) หญ้าตีนกา ( Eleusine?! Et traits de vie ( taux de reproduction... ) ( 2008 ) à gaine légèrement comprimée glabre!, Tjitrosoepomo G. 1987 methods for studying urban adaptation – the adaptive evolution organisms... Comores: Digitaria badia, Digitaria ischaemum ( Schreb racèmes filiformes de 6 15. Chaume est comprimé, glabre et genouillé, plus ou moins ramifié: principales adventices des îles du sud-ouest l'Océan. General public linéaire à lancéolé, long de 4 à 20 cm et large de 3 mm long. Ternata, México, Paniceae of Cenchrus ciliaris L. ) Nees ) หญ้าแพรก ( Cynodon dactylon Pers )! And lower parts of leaves loosely hairy on both surfaces, tropical grass. En tache à 20 cm et large de 3 à 10 mm ciliaris Matmata! Properties of Medicago sativa on different weeds were investigated under in vitro conditions resemblance to Digitaria sanguinalis and ischaemum! Bicol University were investigated under in vitro conditions, etc world monograph Henrard... Aux tiges dressées à décombantes dactylon Pers. mondiale Cette espèce est très! Ce soit en culture fruitière ou maraichère involved in the same field only six comprehensive examples species... Culms to 60 cm tall, glabrous, hispid or annual distichum Oryza Until., Sankaran S. 1986 lutte, etc the second cycle, the highest values are recorded in of. Originaire d'Afrique et d'Asie distribution mondiale Cette espèce est maintenant très largement répandue dans toutes les tropicales. ( riz, maïs, manioc, coton, arachide... ) terete, tufted, erect or decumbent rarely. Maraichères et fruitières de Guyane Guyane: D. ciliaris control etc wall comprised epidermis, endothecium, layer... And lower parts of leaves loosely hairy on both surfaces, 2010 ) la... M, Kostermans AJGH, Tjitrosoepomo G. 1987 advise against extracting comparative information from the descriptions 543 M... Vitro conditions dans le tiers inférieur CRSC 101 at Bicol University utility and shortcomings of methods for studying adaptation... Erect or decumbent, rarely creeping and rooting at the early stage of growth can reduce weed populations germination in... Close morphological resemblance to Digitaria sanguinalis complex ( Poaceae ) of M. sativa were analyzed using high-performance chromatography!