London and New York. Overview Information Couch grass is a grass that is an invasive weed. Flowering time is from March to September. It is suitable for cultivation under dry land conditions. [3][4][6][7], Blunt ligule 1mm high, also showing a few very fine hairs of the plant, Showing the leaf is dull green, mainly parallel, with auricles and ribbed, Showing general tufted and visual appearance of the plant, Various taxonomic subdivisions of this species have been proposed. Description. If prevention is no longer possible, it is best to treat the weed infestations when they are small to prevent them from establishing (early detection and rapid response). GISD (2010). Fine textured turf with blue-green leaves. Poa annua (annual meadow grass): For specific problem areas, fork out the worst patches in September or October (adding soil to re-establish the level) and then re-seed with a fine lawn seed mixture, or lay patches of new turf; If infestation is extensive, control is much more difficult. [9][10] Another method is to dig deep into the ground in order to remove as much of the grass as possible. CABI Invasive Species compendium online data sheet. The inflorescence consists of 3-7 slender spikes up to 60 mm long, arranged terminally on the axis. [8] The caterpillars of some Lepidoptera use it as a foodplant, e.g. It is used to provide fodder grass during spring, summer and autumn in coastal areas. Couch grass also produces flowerheads that are followed by seeds, allowing the further spread of this weed. bluecouch. Couch Grass Rhizome proved to be effective over many centuries. Longman. Description. Couch Grass Root. This is the profile for the plant - Elytrigia juncea / Sand Couch Grass / Sikrana tar-ramel. Scutch grass definition: a widely distributed grass, Cynodon dactylon , with wiry creeping rootstocks and several... | Meaning, pronunciation, translations and examples Possibilities for biological control using fungal pathogens are being investigated. In Kenya Cynodon dactylon is declared a noxious weed of Agriculture under the Noxious Weeds Act CAP 325, in Kenya. Accessed March 2011. The culms take root at the lower nodes. STATE: Assorted authors. The precise management measures adopted for any plant invasion will depend upon factors such as the terrain, the cost and availability of labour, the severity of the infestation and the presence of other invasive species. This grass produces good quality hay, grazing and foggage. It is actually a type of weed that originated from Middle East from where it later spread to Bermuda and North America, African Savannah and India. Flowrs are produced on spikes in late spring and summer. loamy soil. The flower head might be confused with perennial rye-grass. Cynodon dactylon (Bermuda grass). Couch Grass PowderCouch Grass Powder (FRX518) from NutriCargo Origin:Bulgaria (Origin may vary per lot - Refer to certificate of analysis)Botanical Name:Elytrugua RepensPart Used:RootOther Ingredients:None **Due to the nature of natural ingredients, physical attributes may differ from lot to lot ( How to use couch in a sentence. Biokoma Couch grass has many valuable properties. In cultivated lands, it is … The mucilage rich rhizome of couch grass is used in traditional Chinese medicine with heat-clearing and blood-cooling effects. This activity was undertaken as part of the BioNET-EAFRINET UVIMA Project (Taxonomy for Development in East Africa). Bermuda grass, also known as Couch Grass or Wiregrass is scientifically called the Cynadon dactylon is a part of the Poaceae family. . It was originally published by Carl Linnaeus in 1753, under the name Agrostis virginicus. [2] It is very difficult to remove from garden environments, as the thin rhizomes become entangled among the roots of shrubs and perennials, and each severed piece of rhizome can develop into a new plant. Kerguélen), Elytrigia atherica (Elytrigia × drucei Stace), and with the barley species Hordeum secalinum (× Elytrordeum langei (K. MaltaWildPlants.com is an internet online database of the wild plants growing on the islands of Malta and Gozo. Most gardeners, if not most people, will know what Cynodon dactylon looks like, with its strong rhizomes and stolons and its flowering culms (flowering stems) which end in a whorl of 3-7 branches. Value Class Food Cover; The plant is found growing in scrubby barrens, pastures, abandoned fields, weedy meadows, edges of yards and gardens, areas along roadsides and railroads, mined land, and waste areas. However, it most probably originated in sub-Saharan Africa and/or on islands in the western parts of the Indian Ocean. Description. The leaf sheath is round and glabrous; the ligule (membranous small structure at the junction of the leaf sheath and leaf blade) has ring of hairs or a short membrane. It can be toxic to livestock and is a host of pathogens and pests. Elymus repens, commonly known as couch grass, is a very common perennial species of grass native to most of Europe, Asia, the Arctic biome, and northwest Africa. Quack grass, (Elymus repens), also called couch grass, or quick grass, rapidly spreading grass of the family Poaceae. Prohibited noxious weed North Carolina. Global Invasive Species Database online data sheet. Couch grass has a fine leaf blade which allows it to mow beautifully when done with a cylinder mower. Shoots pop up around garden plants and before long can take over a bed centuries. Is so difficult to eradicate ( Bogdan 1977 ) have categorised Cynodon is. 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