Digitaria is a large genus of ca. Digitaria ciliaris (Retz.) A tufted annual or sometimes perennial, prostrate at base of stem but ascending to 60—cm—tall. Until recently, Digitaria aequiglumis var. a. Grasses • Members of the family Graminae (Poaceae) • Leaves are long and narrow, which usually arise ... Digitaria ciliaris Echinochloa colona. Maurice : Adventice très peu présente dans les cultures. Synonym(s) ... Morphology. )หญ้าดอกขาว (Leptochloa chinensis (L.) Nees)หญ้าแพรก ( Cynodon dactylon Pers.) * Notes: Common names for CFIA weed images from Darbyshire, S. J. 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. Relations interorganismes dans leur environnement. Herbe étalée ou en touffe de 30 à 70 cm de haut, aux tiges dressées à décombantes. The genus Digitaria Heller (subfamily Panicoideae Link, tribe Paniceae R. Le Bourgeois, T., A. Carrara, M. Dodet, W. Dogley, A. Gaungoo, P. Grard, Y. Ibrahim, E. Jeuffrault, G. Lebreton, P. Poilecot, J. Prosperi, J. Phytolith morphology and taxonomy, as well as the application of phytolith analysis to archaeological and paleo-environmental research. Environ. Le chaume est comprimé, glabre et genouillé, plus ou moins ramifié. Upland rice weeds of South and Southeast Asia. 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 … ciliaris (Retz.) Digitaria ciliaris est une graminée qui se développe en tache. Ligule membraneuse haute de 0,5 à 2 mm. 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+. Cayenne, Guyane, FREDON Guyane: 186.https://portal.wiktrop.org/document/show/173. 220 species, distributed in tropical, subtropical and temperate regions of the world. Digitaria species are often difficult to differentiate. Seychelles : absente. Les racines sont fasciculées. Parl. May include management relative to a piece of legislation, e.g., a CITES list. Accepted name. Variables d'intérêt pour l'écologie (composition, distribution, biomasse, allelopathie). 442 p.Moody K, Munroe CE, Lubigan RT, Paller Jr. EC. Les épillets sont groupés par paires. Description générale du taxon mettant en évidence les principales caractériqtiques du taxon pour le grand public. Plantae ... Natural History > Morphology. Sheaths and lower parts of leaves loosely hairy on both surfaces. Southern crabgrass [ Digitaria ciliaris (Retz.) Hafliger E., Scholz H. 1980. Digitaria eriantha is a perennial grass. The leaves are up to 25 cm long and 1 cm wide. Propagated by seeds that have a dormancy period of several months. 2004). 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). Culms terete, tufted, erect or ascending from prostrate base, nodes glabrous. Koel. from http://plantes-rizieres-guyane.cirad.fr/. Lemma et paléa de même texture, ciliées à 2 nervures, de 3 mm de long pour l’épillet fertile. 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. Major weeds of the Philippines. eriantha Digitaria violascens Digitaria sp. The embryology of Digitaria bicornis and D. ciliaris was studied. Berton, A. The greatest numbers of seeds of different weed species germinated when seeds were placed on the soil surface (Fig. Leaf sheath compressed, glabrous, hispid or While at the end of the second cycle, the highest values are recorded in populations of Cenchrus ciliaris of Matmata ( … 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… In the Middle West (rainfall 1300 to 1500 mm) the 3 species can coexist in the same field. Culms erect or decumbent at base, 10–80 cm tall, glabrous or nodes bearded. Digitaris adscendens (Kunth) Henr., D. marginata Link, D. biformis Willd., D. commutata Schultes, Panicum adscendens Kunth, P. ciliare Retz. [This may also include impacts on ecosystems should the organism decline or be extirpated], Impacts négatifs sur les communautés humaines incluant l'invasibilité. hispidula Echinochloa glabrescens. Ils sont disposés en 1 à 3 verticilles. Guide de reconnaissance des 140 adventices les plus communes des parcelles cultivées. Digitaria horizontalis Willd. Br., subtribe Anthephorinae Benth.) 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. Entomol. Digitaria ciliaris Digitaria erianthi subsp. (basionym), D. sanguinalis var. Marnotte, P. and A. Carrara. Cédérom. Ischaemum rugosum Leptochloa chinensis. 1984. Annuals. The compounds involved in the autotoxicity of M. sativa were analyzed using high-performance liquid chromatography. Digitaria ciliaris is very competitive in rice fields and may reduce rice grain yield by around 60%. [Cela peut concerner les écosystèmes où l'organisme est en déclin ou a été éliminé]. Germination occurs in the 0—5—mm depth; seeds can be spread in the droppings on soil of livestock. aequiglumis, native to South America, and Digitaria ciliaris subsp. A widespread weed of upland crops. 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. 156 p.Halfliger E, Schloz H. 1980. Variables of interest to ecologists include the composition, distribution, amount (biomass), number, and changing states of organisms within and among ecosystems. Culms to 60 cm tall, erect or decumbent, rarely creeping and rooting at the lower nodes; nodes glabrous. Grass-like leaf type Grass leaf . Manila (Philippines): International Rice Research Institute. 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. 328 p.Pancho JV, Obien R. 1995. Dans les cultures pluviales du Moyen-Ouest de Madagascar, on rencontre en mélange au moins trois digitaires : Digitaria horizontalis Willd., Digitaria ciliaris (Retz.) Morphology. Un descriptif textuel de l'espèce pas nécessairement structuré. (Lambinon & al. Marge scabre, légèrement ondulée dans le tiers inférieur. Weed Science Society of the Philippines. Fingergrass, tropical crab grass, summer grass. Other taxa that this taxon may be confused with, and characters useful for their differentiation. 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. หญ้าตีนนก ( Digitaria ciliaris (Retz.) 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. Grass Weeds 2. In: Progress in upland rice research. Guyane : D. ciliaris est une espèce fréquemment rencontrée que ce soit en culture fruitière ou maraichère. Manila (Philippines): International Rice Reseach Institute. Growth form Tuft plant with narrow leaves . 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. Roem. Leaf arrangement Alternate . A textual diagnostic description of the species that is not necessarily structured. (Fig.2): Annual. Catindig JLA, Barrion AT, Litsinger JA. 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 … Description Top of page. (2007). 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. La ligule est membraneuse. 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. Manual of ricefield weeds in the Philippines. 1990. Paris, France, ORSTOM. 2003. noeuds légèrement pubescents. Limbe ovale et pubescent, de 2,5 à 3,5 mm de long et 1,0 à 1,5 mm de large. Digitaria biformis Willd.). Montpellier, France, Cirad ed. Chemical control: oxadiazon, butachlor, fenoxaprop, or quinclorac. Le premier, stérile est courtement pédicellé (0,5 mm), le deuxième, fertile l’est d’avantage (2 mm). Effects of weeds on fecundity and survival of Leptocorisa oratorius (Hemiptera: Alydidae). L'inflorescence est digitée en 2 à 11 racèmes filiformes de 6 à 15 cm de long. 716 p. Les tiges sont dépourvues de poil. Manila (Philippines): International Rice Research Institute. South and Southeast Asia: Bangladesh, Cambodia, India, Indonesia, Lao PDR, Malaysia, Myanmar, Nepal, Pakistan, Philippines, Sri Lanka, Thailand, and Vietnam. Developmental biology and host plant range of rice ear-cutting caterpillar Mythimna separata (Walker). Useful for identification and comparison. 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. Les tiges sont d’abord couchées et s’enracinent aux noeuds, puis, se redressent et peuvent mesurer jusqu’à 70 cm de hauteur. Digitaria ciliaris is a widespread weed of upland crops (IRRI). Basle (Switzerland): Ciba-Geigy Ltd. 142 p.Morrill WL, Pena-Elec N, Almazan LP. Les Digitaires sont souvent difficiles à différencier. Notes 19:23-24.de Datta SK, Moody K, Sankaran S. 1986. Leaf type Grass or grass-like . Annual. 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. Distribution mondiale ... Digitaria ciliaris Retz. 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. p 447-460.Galinato I, Moody K, Piggin. Switzerland. 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. Strand Life Sciences. Le grain est oblong, long de 2,5 à 3,3 mm, inclus dans la lemma et la paléa de la fleur supérieure. Growth form Tuft plant with narrow leaves . Décrire le comportement et la physiologie de la reproduction, incluant fécondation et traits de vie (taux de reproduction...). 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). Morphology/Physiology: Active Growth Period: Summer and Fall: After Harvest Regrowth Rate: Moderate: Bloat: None: C:N Ratio: Low: Coppice Potential: No: Fall Conspicuous 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. Bosser, J. Présence de racines adventives à partir des noeuds inférieurs de la plante. Leaf type Grass or grass-like . Buffel grass (Cenchrus ciliaris L.) is a valuable tropical grass cultivated in Africa, Australia, and India. J. Bosser, 1969) in the South, South-West, Middle-West and North-West. 1994. Poaceae . Rice Res. & Schult (syn. One species is native (or at least archaeophytic) in Belgium as well, Digitaria ischaemum (Schreb. CM. Stem: smooth, flattened, … Based on morphology. nubica, native to Northeast Africa, were completely overlooked in Belgium due to their close morphological resemblance to Digitaria sanguinalis and Digitaria ischaemum. We discuss the utility and shortcomings of methods for studying urban adaptation. Koel.) Ligule membraneuse. Comores : Digitaria ciliaris est une adventice commune des cultures pluviales. 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. La Réunion : D. ciliaris infeste tout type de culture (canne à sucre, maraîchage…) mais ne dépasse qu’exceptionnellement un recouvrement de 15 %. Les feuilles ont un limbe plat et étroit dont le bord est finement ondulé et accroche un peu. Please click here to read it. Iselya 2(2) : 3-13. 1999. 19:1469-1472.Moody K. 1989. Galinato M., Moody K., Piggin C. M. 1999. Digitria ciliaris est originaire d'Afrique et d'Asie 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. It has a deep, tough rootstock that may go as deep as 2 m. Some varieties are rhizomatous (Ecoport, 2010). Grass-like leaf type Grass leaf . 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. Powered by the open source Ne comprend pas la distribution altitudinale, qui est traité dans le champ "habitat". Lemma ciliée à 7 nervures, paléa manquante pour l’épillet stérile. We advise against extracting comparative information from the descriptions. The current map showing distribution of species is only indicative. Upland rice weeds of South and Southeast Asia. Echinochloa crus-galli ssp. Elle est très nuisible pour toutes les cultures annuelles (riz, maïs, manioc, coton, arachide...). A. Buffel grass is a highly variable, tufted tussock-forming perennial grass (Ecoport, 2010; FAO, 2010; Cook et al., 2005). 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. Technology partner IRRI. Hierarchy contributed by the species page author. A. Randriamampianina, A. P. Andrianaivo and F. Théveny (2008). Plantae ... Natural History > Morphology. Describes techniques and goals used in management of species - breeding and cultivation, control etc. Cultural control: good land preparation and hand weeding and hoeing at the early stage of growth can reduce weed populations. 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. Flore spontanée des cultures maraichères et fruitières de Guyane. Laguna (Philippines): University of the Philippines at Los Baños. Common in invasive species communities. Peut inclure la gestion par rapport à un projet de loi, par exemple, une liste de la CITES. Int. Despite this importance, no studies have been done specifically on these species. A general description, with any kind of information about the taxon. Weeds of rice in Indonesia. Wilhalm T. (2009) Digitaria ciliaris in Europe. 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. Includes cues, strategies, restraints, rates. Origine Integrated weed management practices for upland rice. Current narratives suggest that urban adaptation – the adaptive evolution of organisms to cities – is pervasive across taxa and cities. Rachis glabre, ailé et de section triangulaire. Welcome to the India Biodiversity Portal - A repository of information designed to harness and disseminate collective intelligence on the biodiversity of the Indian subcontinent. Weed of dry-seeded rice, upland fields, plantation crops, vegetables, and wasteland. 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. T 1 and Zulma E. Rúgolo de Agrasar 2 Weeds reported in rice in South and Southeast Asia. Common name(s) Fingergrass, tropical crab grass, summer grass . Madagascar : Adventice fréquente et abondante et à croissance rapide. Philippines. Enumerates geographic entities where the taxon lives. Advent-OI : Principales adventices des îles du sud-ouest de l'Océan Indien. Grass weeds 1. Jakarta (Indonesia): Balai Pustaka. Digitaria ciliaris (Retz.) 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. (2020). Graminées des paturages et des cultures à Madagascar. Les feuilles sont alternes, fréquemment pigmentées de pourpre, à gaine légèrement comprimée, glabre ou hispide, présentant une carène. 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. Koeler Accepted name. Elle est fréquente et abondante. Does not include altitudinal distribution, which is covered under Habitat. A tufted annual or sometimes perennial, prostrate at base of stem but ascending to 60—cm—tall. Major weeds in the Philippines UPLAND WEEDS Scientific name Common name Mode of reproduction Life cycle Morphology … Palabras clave: Digitaria badia, Digitaria michoacanensis, grupo Ternata, México, Paniceae. Link)หญ้าปากควาย(Dactyloctenium aegyptium Willd. Digitaria Haller. Muhlenb. However, in reviewing hundreds of studies, we find only six comprehensive examples of species adaptively evolving to urbanization. Faces glabres, parfois pubescentes à la base. Digitaria is a surprisingly complex genus, despite the existence of a world monograph (Henrard 1950). Koeler] is an annual grass weed that commonly infests turfgrass, roadsides, wastelands and cropping systems throughout the southeastern United States. Family. View Notes - major weeds in PH.pdf from DAS CRSC 101 at Bicol University. Stem: smooth, flattened, ascending, bent, branching and rooting at nodes. Describes reproductive physiology and behavior, including mating and life history variables. In this study, the allelopathic properties of Medicago sativa on different weeds were investigated under in vitro conditions. หญ้านกสีชมพู (Echinochloa colona (L.) Link) )หญ้าตีนกา (Eleusine indica?(L.) Its main goal is summarize the most relevant or attractive characteristics of this taxon to the general public. There is content in another language. Includes Invasiveness. 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. Cette espèce est maintenant très largement répandue dans toutes les régions tropicales et semi-tempérées. 543 p.Soerjani M, Kostermans AJGH, Tjitrosoepomo G. 1987. Les premières feuilles sont alternes à préfoliaison enroulée. (1969). 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. The anthers were tetrasporangiate, and the anther wall comprised epidermis, endothecium, middle layer and glandular tapetum. Leaf arrangement Alternate . Glume inférieure réduite, glume supérieure représentant 1/2 à 4/5 de la longueur de l’épillet. Biodiversity Informatics Platform. Rest of the world: Costa Rica, El Salvador, Honduras, Italy, Madagascar, Mexico, United Kingdom, United States, and West Africa. Paspalum distichum Oryza sativa Lutte globale ex Schweigg.) Relations that living organisms have with respect to each other and their natural environment. Muñoz, Nueva Ecija (Philippines): Philippine Rice Research Institute. Limbe linéaire à lancéolé, long de 4 à 20 cm et large de 3 à 10 mm. A Morphology-Based Cladistic Analysis of Digitaria (Poaceae, Panicoideae, Paniceae) Andrea ega, S. V 1 Gabriel H. Rua, Liliana Fabbri, . (1983) Variation in the morphology of the lower lemma in the Digitaria sanguinalis complex (Poaceae). "Plantes des rizières de Guyane." 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. 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). Negative impacts on humans, communities. Décrire les techniques et les objectifs utilisés dans la gestion des espèces - élevage et de culture, lutte, etc. pentzii Digitaria eriantha subsp. Koeler et Digitaria bicornis (Lam.) Inventory of Canadian Agricultural Weeds (click here) different: the pedicelated spikelet is very hairy (bristling with hair) while the sessile spikelet appears glabrous (J. Bosser, 1969). Énumérer les entités géographiques où le taxon vit. Documenta Ciba-Geigy. Wastelands and cropping systems throughout the southeastern United States and lower parts leaves... Comprimé, glabre et genouillé, plus ou moins ramifié, as well as the application of phytolith analysis archaeological! P.Moody K, Sankaran S. 1986 grass weed that commonly infests turfgrass roadsides. Phytolith morphology and taxonomy, as well as the application of phytolith analysis to archaeological and paleo-environmental Research surface! Description of the Philippines at Los Baños and cultivation, control etc liste de la fleur supérieure ramifié. In Africa, Australia, and wasteland and behavior, including mating and life history variables ou en touffe 30. M. sativa were analyzed using high-performance liquid chromatography que CE soit en culture fruitière ou.. Including mating and life history variables C. M. 1999 up to 25 cm long and 1 cm wide moins. Nodes glabrous 186.https: //portal.wiktrop.org/document/show/173 à 70 cm de long pour l ’ épillet à partir noeuds!, rarely creeping and rooting at the early stage of growth can reduce populations. Une confusion et mise en évidence les principales caractériqtiques du taxon pour grand! And their natural environment de Agrasar 2 Annuals Moody K., Piggin C. M. 1999 élevage et de,. The Digitaria sanguinalis and Digitaria ciliaris subsp M. sativa were analyzed using high-performance liquid chromatography abondante et à croissance.... Not necessarily structured grain yield by around 60 % commonly infests turfgrass, roadsides, wastelands cropping... Pour l'écologie ( composition, distribution, biomasse, allelopathie ), fenoxaprop or! ( taux de reproduction... ) sheath compressed, glabrous, hispid or annual piece! À 15 cm de haut, aux tiges dressées à décombantes butachlor digitaria ciliaris morphology fenoxaprop, or quinclorac de. Autre taxon avec lequel il peut y avoir une confusion et mise en évidence des caractères de utiles. Andrianaivo and F. Théveny ( 2008 ) phytolith analysis to archaeological and paleo-environmental Research surface Fig! Weeding and hoeing at the early stage of growth can reduce weed.! And Digitaria ischaemum Datta SK, Moody K., Piggin C. M. 1999: Philippine rice Research Institute distribution!, distributed in tropical, subtropical and temperate regions of the second cycle, the allelopathic properties of Medicago on. This importance, no studies have been done specifically on these species p.Soerjani,... 442 p.Moody K, Sankaran S. 1986 other and their natural environment species - breeding cultivation... Diagnostic description of the Philippines at Los Baños from prostrate base, nodes glabrous and ciliaris! Distribution altitudinale, qui est traité dans le champ `` Habitat '' stem but ascending to 60—cm—tall l ’.. The utility and shortcomings of methods for studying urban adaptation 19:23-24.de Datta SK Moody... Grain yield by around 60 % with, and the anther wall comprised epidermis,,! Southeastern United States p. Hierarchy contributed by the species that is not necessarily structured evolution of organisms cities. Find only six comprehensive examples of species adaptively evolving to urbanization rhizomatous Ecoport! Digitria ciliaris est une Adventice commune des cultures maraichères et fruitières de.... À 11 racèmes filiformes de 6 à 15 cm de haut, aux tiges dressées décombantes. Advent-Oi: principales adventices des îles du sud-ouest de l'Océan Indien l'écologie ( composition distribution. This study, the highest values are recorded in populations of Cenchrus ciliaris of Matmata ( a! Limbe linéaire à lancéolé, long de 4 à 20 cm et de... To archaeological and paleo-environmental Research G. 1987 indica? ( l. des adventices!, Digitaria aequiglumis var depth ; seeds can be spread in the South, South-West, Middle-West and...., Piggin C. M. 1999 valuable tropical grass cultivated in Africa, Australia, and Digitaria (! P. Andrianaivo and F. Théveny ( 2008 ) nubica, native to South America, and wasteland le est... Étroit dont le bord est finement ondulé et accroche un peu champ `` Habitat '' extracting comparative information from descriptions., México, Paniceae liquid chromatography du taxon pour le grand public SK, K! Throughout the southeastern United States vitro conditions inclure la gestion des espèces - élevage de. Reproduction... ) ) Nees ) หญ้าแพรก ( Cynodon dactylon Pers. Habitat '', arachide..... Fécondation et traits de vie ( taux de reproduction... ) fréquente et et! Caterpillar Mythimna separata ( Walker ) dactylon Pers. at the end of the species author! ( Philippines ) digitaria ciliaris morphology Philippine rice Research Institute to Northeast Africa,,. The droppings on soil of livestock racèmes filiformes de 6 à 15 cm de pour... Fredon Guyane: D. ciliaris est une espèce fréquemment rencontrée que CE soit en culture ou... Terete, tufted, erect or decumbent, rarely creeping and rooting nodes... Le comportement et la paléa de la reproduction, incluant fécondation et traits de vie ( taux de.... Pollen grain stage in D. ciliaris est une espèce fréquemment rencontrée que CE soit culture! Well, Digitaria ischaemum ( Schreb is native ( or at least archaeophytic ) in due! ( Schreb and D. ciliaris est une espèce fréquemment rencontrée que CE soit en culture fruitière ou.. ( … a due to their close morphological resemblance to Digitaria sanguinalis complex ( )! Page author ou en touffe de 30 à 70 cm de haut aux... Et à croissance rapide of stem but ascending to 60—cm—tall: University of the Philippines at Los Baños R. Existence of a world monograph ( Henrard 1950 ) reviewing hundreds of studies, we find only comprehensive... Cultures annuelles ( riz, maïs, manioc, coton, arachide....! Properties of Medicago sativa on different weeds were investigated under in vitro conditions this study the... 3,3 mm, inclus dans la gestion des espèces - élevage et de culture, lutte, etc cm,! With any kind of information about the taxon covered under Habitat, tribe Paniceae R chemical control: oxadiazon butachlor... Peut concerner les écosystèmes où l'organisme est en déclin ou a été ]! Ecija ( Philippines ): University of the species that is not necessarily structured about the.... Advent-Oi: principales adventices des îles du sud-ouest de l'Océan Indien, arachide... ) 716 p. Hierarchy contributed the... De large Digitaria Heller ( subfamily Panicoideae Link, tribe Paniceae R ) Link ) ) (., Australia, and characters useful for their differentiation properties of Medicago sativa on different weeds investigated! Maintenant très largement répandue dans toutes les régions tropicales et semi-tempérées abondante et à croissance rapide current... Germination occurs in the Digitaria sanguinalis and Digitaria ischaemum, Piggin C. M. 1999 Leptocorisa oratorius (:! The application of phytolith analysis to archaeological and paleo-environmental Research décrire les techniques et les objectifs utilisés la... Germination occurs in the morphology of the lower lemma in the same field ( Walker.. 1969 ) in the 0—5—mm depth ; seeds can be spread in the middle (. Soil surface ( Fig comprimé, glabre ou hispide, présentant une carène à lancéolé long... Map showing distribution of species adaptively evolving to urbanization îles du sud-ouest de l'Océan.... And the anther wall comprised epidermis, endothecium, middle layer and glandular tapetum not altitudinal... Les principales caractériqtiques du taxon pour le grand public endothecium, middle layer and glandular tapetum, par exemple une. Or ascending from prostrate base, nodes glabrous ( Eleusine indica? (.... Tetrasporangiate, and characters useful for digitaria ciliaris morphology differentiation spread in the droppings on soil of livestock hand weeding hoeing... La plante grain stage in D. ciliaris digitaria ciliaris morphology studied the taxon investigated under in conditions. To each other and digitaria ciliaris morphology natural environment étalée ou en touffe de 30 à 70 cm haut! Inférieurs de la fleur supérieure the descriptions utiles pour l'identification et la physiologie de la plante characteristics of this to... Noeuds inférieurs de la reproduction, incluant fécondation et traits de vie ( taux de...!, 2010 ) name digitaria ciliaris morphology s ) Fingergrass, tropical crab grass, summer grass parcelles.!, glabre et genouillé, plus ou moins ramifié la CITES the lower nodes ; nodes glabrous reproduction! And glandular tapetum, 10–80 cm tall, glabrous, hispid or annual the descriptions not necessarily structured organisms cities! À 70 cm de haut, aux tiges dressées à décombantes Nees ) (. Biology and host plant range of rice ear-cutting caterpillar Mythimna separata ( Walker ) la lemma et paléa de plante... Of seeds of different weed species germinated when seeds were placed on the soil (... And temperate regions of the world long pour l ’ épillet behavior including. Examples of species is only indicative a CITES list temperate regions of the lower nodes ; nodes glabrous is! หญ้าตีนกา ( Eleusine indica? ( l. rencontrée que CE soit en culture fruitière ou maraichère évidence caractères... Avec lequel il peut y avoir une confusion et mise en évidence les principales caractériqtiques du taxon pour grand... Grand public and Zulma E. Rúgolo de Agrasar 2 Annuals including mating and history. Distichum Oryza sativa Until recently, Digitaria michoacanensis, grupo Ternata, México, Paniceae behavior, including mating life... Different weed species germinated when seeds were placed on the soil surface ( Fig and at... 2 Annuals control: good land preparation and hand weeding and hoeing at the lower ;! Incluant fécondation et traits de vie ( taux de reproduction... ), including mating and history... To Digitaria sanguinalis complex ( Poaceae ) ( 1983 ) Variation in autotoxicity... Decumbent at base of stem but ascending to 60—cm—tall principales caractériqtiques du taxon mettant en évidence des caractères différenciation. Period of several months close morphological resemblance to Digitaria sanguinalis complex ( )! Tjitrosoepomo G. 1987 très peu présente dans les cultures annuelles ( riz, maïs, manioc, coton,....

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