Google Privacy Policy | Chandrasena JPNR, 1990. 15, No. Among the weeds that I most often get questions about, torpedograss (Panicum repens) is among the top few.Torpedograss is a scourge in area lawns, … Plants have long, creeping rhizomes with sharp-pointed (torpedo-like) tips. Leaf The largest infestations can be found in Lake Okeechobee where it displaces close to 7,000 acres of native marsh. Glyphosate has been the most effective herbicide used to control torpedograss. [6][7], This grass grows throughout the world in tropical and subtropical areas. Specified and limited uses may be considered by the IFAS Invasive Plants Working Group. A 2 to 3% solution of glyphosate (Roundup, etc.) Panicum repens may act as an alternative host to rice leafhopper species and plant pathogens such as Ustilago (smut) and Pyricularia species. The third area investigated was a rain-fed grassland (S19° 39.06′ E23° 21.53′), located in an area that had not received flooding for several years, and possibly for decades. It grows in or near shallow waters forming monocultures where it can quickly displace native vegetation. Panicum repens is a species of grass known by many common names, including torpedograss, creeping panic, panic rampant, couch panicum, wainaku grass, quack grass, dog-tooth grass, and bullet grass. It is called torpedograss because of its sharply pointed or torpedo-like growing tips. Wechselwirkungen des Säuregrads und des Kalziumgehalts auf die Wirkung von Glyphosat auf Panicum repens L.. Glyphosat wurde in Lösungen mit 0 bis 5 mM Ca, sowohl auf pH=4, 6 oder 8 eingestellt oder nicht, auf Bestände von Panicum repens L. (Torpedogras) ausgebracht. Torpedograss is one of the most serious weeds in Florida. WSSA list of weeds in North America It grows in freshwater marshes, salt marshes, mud flats, wet prairies, tide pools, bogs, and lakesides. Excerpted from University of Florida, IFAS Extension, Circular 1529, Invasive Species Management Plans for Florida, 2008 by Image by arousa Torpedograss (Panicum repens) is native to Asia and Africa and was introduced to North America as a forage crop. This page uses Google Analytics Weed Biology and Management. Mowing is only marginally effective. Common Names. Nonnative to Florida FISC Category 1 Invasive. The stems and rhizomes also produce tillers. In Florida, torpedograss is also a major problem for the citrus and golf course industries. [3] Dense mats or stands of the grass cause hypoxia in the water. Problems Caused Torpedograss (Panicum repens L.) is a nonnative riparian, wetland and terrestrial plant native to Eurasia and is considered one of the World’s worst weeds.It is also known as quack grass and bullet grass. Panicum repens L. Weed type: Grass. Most of the times field is irrigated for preparation and weeds are allowed to … Panicum repens frequently forms dense floating mats that impede water flow in ditches and canals and restrict recreational use of shoreline areas of lakes and ponds. Management of Panicum repens involves the repeated application of herbicides. Torpedograss is in the family Poaceae, including grasses such as cogongrass and bermudagrass. 732–736. Panicum és un gran gènere de plantes de la família de les poàcies. Panicum repens Taxonomy ID: 158137 (for references in articles please use NCBI:txid158137) current name Here, the top 30 cm of the soil consisted predominantly of sand. Torpedograss (Panicum repens) is among the top grasses I get questions on. "[3], This perennial grass spreads via its large, branching rhizomes, which are thick and pointed. Torpedograss (Panicum repens L.) control with lower rates of glyphosate. Common Names. By 1992, torpedograss had taken over 70% of Florida’s public waters. Its exact native range is obscure. 10 minutos: __utmz: Google Analytics: Se usa para almacenar datos de variables personalizadas a nivel de visitante. The Hopi ground the seeds of witch panicgrass to use in cooking. (26 cm) long, 0.3 in. Mechanical control is only moderately effective for torpedograss control. Flora Vascular de Andalucía Occidental: Anuales. 1977). Panicum littorale C.Mohr ex Vasey. No known synonyms Conclusions by Zone. Introduced into North, Central and South America, . Pl. 3 vols. Panicum repens L., which was not yet reported at national herbariums (National Herbarium, and Biology School of the University of Costa Rica) or in specialized literature of the subject. Tallos 19-40 cm, erectos, simples o esparcidamente ramificados desde los nudos medios e inferiores; entrenudos y nudos glabros. [11], Factors influencing the efficacy of glyphosate on torpedograss (, https://en.wikipedia.org/w/index.php?title=Panicum_repens&oldid=991188673, Creative Commons Attribution-ShareAlike License, This page was last edited on 28 November 2020, at 19:21. The website also provides access to a database and images of plants photos and herbarium specimens found at … Panicum repens is a species of grass known by many common names, including torpedograss, creeping panic, panic rampant, couch panicum, wainaku grass, quack grass, dog-tooth grass, and bullet grass. Torpedograss produces spikelets that are stalked with white and yellow flowers. Hojas con vainas híspidas, con pelos de base tuberculada; lígula de 1-2 mm; limbo de hasta 30 x 0,3-2 cm, plano, estriado, más o menos laxamente peloso, con margen escábrido. It can also be found in more upland situations and is a frequent problem in sod production. Panicum repens. 1913. Panicum repens is an erect to decumbent, perennial grass with tough stems 30 - 125cm tall. Torpedo grass (Panicum repens) is a grass variety that is considered a noxious weed in some areas. Der Bekämpfungserfolg war mit dem Wiederaustrieb aus den Rhizomen schwach korreliert. General information about Panicum repens (PANRE) Mediterranean, Western Asia, India, China, Japan, Indochina, Malesia, Africa (thoughout), Australia. Panicum repens Nees, 1829 Panicum repens Thwaites Common names Victoria grass in English Victoria grass in language. Panicum repens is a perennial grass that can reach up to 3 ft. (1 m) tall. Range Description: Panicum repens is a tufted perennial grass commonly seen in Western Ghats. Spreading aggressively from a rhizomatous rootstock, the plant can form extensive, dominant swards[ 266 Panicum repens can reproduce sexually through flowering and seed production, though the principal means of propagation is reported to be rhizome extension and fragmentation (Holm et al. 17. Origin: Old World. The diuretic activity of ethanolic extract of Panicum repens was investigated in rats. A single oral dose of 500 mg/kg of P. repens extract were given to rats, after 24 h, urine volume, its sodium and potassium concentrations were estimated. Panicum repens : Source: Poaceae update, database (version Sept. 2010) Acquired: 2010 : Notes: Poaceae update for ITIS, in cooperation with NatureServe, and based on the Catalogue of New World Grasses database and other sources : Reference for: Panicum repens : Source: The PLANTS Database, database (version 4.0.4) Acquired: 1996 : Notes: Torpedograss Synonyms. It was also imported by the United States Department of Agriculture to grow as a forage grass for cattle. Application - … Torpedograss produces … Synonym(s): Panicum gouinii Family: Poaceae (Grass Family) Duration and Habit: Perennial Grass/Grasslike. ed. Panicum repens. The denseness of the mats may impede water flow in ditches and canals and restrict recreational use of shoreline areas of lakes and ponds. These herbicides are systemic (move throughout plant tissue) so care must be exercised to minimize off-target damage. Introduced into North, Central and South America, . The rhizomes creep along the ground or float in water, forming floating mats. It grows on many barrier islands. Zusammenfassung. The rhizomes are extensive and stems are rigid. Control of infestations near waterways will prevent long-range spread via water and this should be a priority. Introduction. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. In the early 1900’s the United States Department of Agriculture imported and distributed torpedograss seed for planting in pasturelands, providing forage for cattle. Torpedograss. Panicum repens. Panicum virgatum(switchgrass) is a crop grass widespread in its native North America (Missaoui et al., 2005), where it is widely planted for forage and conservation, and is a current target of development for a biofuel crop (Saski et al., 2011; Triplett et al., 2012). Brown. Panicum repens is an erect to decumbent, perennial grass with tough stems 30 - 125cm tall. It was introduced to the United States in seed for forage grasses and probably in ballast water from ships. If mowing or tillage is used, care must be taken to prevent transport of rhizome or stolon fragments. Synonym(s): Panicum gouinii Family: Poaceae (Grass Family) Duration and Habit: Perennial Grass/Grasslike. Preventive control can be accomplished by preventing the spread and fragmentation of rhizomes. Panicum repens and P. capillare each showed a single sequence type among the clones sequenced. Panicum repens Couch panicum. Central, North, South Invasive (No Uses) For Status Assessments: Invasive and not recommended by IFAS. 2, 87 (1762). Small P. repens fragments can give rise to dense clonal stands through vegetative growth and rhizome fragments buried as deep as 50 cm can send up new shoots (Hossain et al. Panicum repens frequently forms dense floating mats that impede water flow in ditches and canals and restrict recreational use of shoreline areas of lakes and ponds. Pl. Uses Livestock: It was once used for cattle in the 1920s and is resistant to grazing and trampling; however, better forages are now available that has higher Torpedograss is a non-native grass. Especie: Panicum repens L. El taxón ha sido validado según el documento F01182. The leaves are stiff and straight, linear in shape, and flat or folded. Weeds such as torpedograss generally invade open or disturbed areas – following a burn, clearing mowing, etc., so these areas are particularly vulnerable to invasion. [1] In Lake Okeechobee, it has invaded more than 16,000 acres of marsh. Leaf blades are narrow, up to 10 inches long and approximately 1/4 inch wide. Application timing of asulam for torpedograss (Panicum repens L.) control in sugarcane in Okinawa Island. Dry or wet conditions may reduce the number of shoots produced by the rhizome, but they do not kill it. The weed displaces native vegetation, particularly in or near shallow waters and may impede water flow in ditches and canals. Central, North, South Invasive (No Uses) For Status Assessments: Invasive and not recommended by IFAS. Britton, N.L., and A. Panicum repens, known as torpedo grass and quack grass among other names, is an invasive intruder that displaces native and existing vegetation. Birds eat the seeds and use the plant for nesting material. Torpedograss is a non-native grass. It grows in moist, often sandy soils and its rhizomes often extend several feet out into the water. [6] It is present in many places as an introduced species and often a noxious weed. Chandrasena JPNR, 1991. Torpedograss Synonyms. Torpedograss has not yet been listed on the Federal or State Noxious Weed List. Weed Science. Esta cookie se crea cuando un programador usa el método _setCustomVar con una variable personalizada a nivel de visitante. Panicum miliaceum and P. sumatrense showed variation among clones that divided the clones into two distinct groups of sequences for each taxon, defined by the … No subordinate taxa. [5] In the Florida turfgrass industry, it is the second-worst weed known. 2: 87 (1762). A voucher specimen is a pressed and thoroughly dried plant sample deposited in a herbarium, and is intended to be a permanent record supporting research purposes. Panicum repens. It is a persistent plant that pierces soil with pointed rhizomes that grow a foot (0.3 m.) or more into the earth. 15, No. Torpedograss is very palatable for cows and goats, and grazing may be integrated in an overall management scheme. 1999. The spreading rhizomes sprout repeatedly to form colonies of stems. Panicum polyphyllum Peter. 2001). In addition, imazapyr has soil activity, so care must be exercised around sensitive species such as oaks (Quercus spp.). Effect of burial depth on emergence of Panicum repens. The plant is grayish-green with thin hairs on the upper surface. Panicum miliaceum L., Sp. A synonym of torpedo grass is Panicum gouinii. Photographer: John D. Byrd, Bugwood.org Source: Mississippi State University Description. Its exact native range is obscure. Compta amb unes 450 espècies natives de les regions tropicals del món, amb unes poques espècies que arriben a … Its exact native range is obscure. Continuous tillage will provide good control, but is often impractical in many natural areas. Torpedograss can grow up to 3 feet tall, with hairy leaf sheaths and hair on the upper margins of the leaves. Control of Torpedograss (Panicum repens) with Trifloxysulfuron-Sodium in Bermudagrass (Cynodon dactylon × Cynodon transvaalensis) Turf - Volume 20 Issue 2 - … Panicum arenarium Brot.. Panicum chromatostigma Pilg.. Panicum convolutum P.Beauv. (5.3 mm) wide with a whitish, waxy covering. [6], The grass spreads primarily via its rhizome. There are limited agents being studied for biological control of torpedograss, although Dr. Charudattan at the University of Florida has been evaluating a species of fungus. Classification. Specified and limited uses may be considered by the IFAS Invasive Plants Working Group. Uses Livestock: It was once used for cattle in the 1920s and is resistant to grazing and trampling; however, better forages are now available that has higher Torpedograss management costs approximately $2 million a year in flood control systems. The Alabama Plant Atlas is a source of data for the distribution of plants within the state as well as taxonomic, conservation, invasive, and wetland information for each species. elatum Lojac., 1909 Homonyms Panicum repens L. Panicum repens Burm.f. 47(6): 651-656. [6] It has been noted to reproduce by seed in Portugal,[9] but does not do so in the United States,[10] and it was described as "incapable of fruiting" in Japan. Panicum repens is a species of grass known by many common names, including torpedograss, creeping panic, panic rampant, couch panicum, wainaku grass, quack grass, dog-tooth grass, and bullet grass. Sources suggest that the grass is native to "Africa and/or Asia",[1] "Europe or Australia",[2] "Eurasia",[3] "Australia",[4] "Europe, Asia, and Africa",[5] or other specific regions, including the Mediterranean, Israel, and Argentina. The spread of torpedograss is limited to rhizomes either by rhizome expansion or fragmentation. Habitat: Torpedo grass can be found on marshy shores or disturbed areas such as canals and poorly drained soil. It easily moves into disturbed and cultivated areas such as ditches and canals. Even if introduced into a small area, this weed can rapidly spread to become a major problem. Appearance. Torpedograss is one of the most serious weeds in Florida. Panicum kinshasaense Vanderyst. Seed does not germinate well under Florida conditions. Site Feedback. [81224] 55. (26 cm) long, 0.3 in. Torpedograss is most difficult to control when partially submersed in water. Panicum miliaceum is a grain crop with many common names including proso millet, broomcorn millet, common millet, hog millet, Kashfi millet, red millet, and white millet. Natal Red Top is good for controlling soil erosion and as is an outstanding horticultural subject. Use as green manure. (GPWG 2001) : Subfamily Panicoideae. The plant survives and sprouts after herbicide application, grazing, cutting, plowing or disking, and burning. (Panicum repens L.) John D. Byrd, Jr., Ph.D., Plant and Soil Sciences , Mississippi State University Victor Maddox, Ph.D., Geosystems Research Institute, Mississippi State University Problem Torpedograss (Panicum repens L.) is a nonnative riparian, wetland and terrestrial plant native to Eurasia and is consid-ered one of the World’s worst weeds. Seeds are sometimes observed but they are apparently rarely viable, with many studies describing zero germination. Hossain, Mohammad Amzad; Kuramochi, Hitoshi; Ishimine, Yukio; Akamine, Hikaru. [1] In Hawaii, it is a weed of sugarcane (Saccharum officinarum). Cotyledons: First leaves: General habit: Underground system: Stem: Culms erect, 15-100 cm high, often from a knotty, tuberous base. Se usa para limitar el porcentaje de solicitudes. [6] The stems are 20 to 90 cm (7.9 to 35.4 in) tall,[7] sometimes reaching 1 m (3 ft 3 in). They can reach a length of 6 m (20 ft) and a soil depth of 7 m (23 ft), and they can form a mat 15 cm (5.9 in) thick. Panicum nyanzense K.Schum.. Panicum pauciflorum Bory ex Nees. It grows in or near shallow waters forming monocultures where it can quickly displace native vegetation. The hypolipidemic effect of an ethanolic extract from the roots and rhizomes of Panicum repens L. was investigated in rats suffering from high-cholesterol, diet-induced hyperlipidemia, and the phytochemicals in the extract were analyzed. Management of Panicum repens involves the repeated application of herbicides. [6], The grass has been widely planted as forage for cattle because it is so hardy, withstanding grazing and trampling, and it can be made into hay. Archeological evidence suggests that the crop was first domesticated before 10,000 BCE in Northern China. [81223] 54. Torpedograss (Panicum repens) Control with Quinclorac in Bermudagrass (Cynodon dactylon × C. transvaalensis) Turf. Tropical Pest Management, 36(4):336-342. Tallos de hasta 100 cm, erectos o ascendentes, estriados, glabros. couch panicum, creeping panic, dogtooth grass, panic rampant, quack grass, torpedo grass, wainaku grass. The inflorescence is a loose panicle of branches bearing small spikelets 2 to 3 mm (0.079 to 0.118 in) long. The website also provides access to a database and images of herbarium specimens found at the University of South Florida and other herbaria. Share. 2001. Share. The pointed shape of the rhizome tip gives the plant the name torpedograss. The extract was administered p.o. https://www.fs.fed.us/database/feis/plants/graminoid/panrep/all.html The name comes from the hard, sharp point on the rhizome that runs horizontally underground, like a torpedo going through the water. Enhancement of fluazifop-P toxicity to torpedograss (Panicum repens L.) by surfactant and oil-additive. A single tillage operation may help to enhance herbicidal effectiveness, but disking alone may increase infestation levels through rhizome fragmentation. Uses Use . Torpedograss (Panicum repens) is a non-native, perennial grass species that is found throughout much of the southeastern United States. Plants have long, creeping rhizomes with sharp-pointed (torpedo-like) tips. 4, pp. [3], The plant is established in sandy coastal habitat on the United States' Gulf Coast, such as beaches and dunes, from Florida to Texas, where it occurs with beach plants such as turtleweed (Batis maritima), saltgrass (Distichlis spicata), marsh fimbry (Fimbristylis castanea), largeleaf pennywort (Hydrocotyle bonariensis), and dwarf saltwort (Salicornia bigelovii). Melinis repens occurs in disturbed areas and is a pioneer species. ex Spreng.. Panicum grossarium Forssk.. Panicum ischaemoides Retz.. Panicum kiensieleense Vanderyst. Present: AL, CA, FL, HI, LA, MS, NC, SC, TX Control of torpedograss (Panicum repens) through submersed applications of systemic and contact herbicides – Interim report Gray Turnage Geosystems Research Institute, Mississippi State University, Mississippi State, MS 39762-9627 Cite as: Turnage, G. 2018. Panicum pauciflorum Bory ex Nees Panicum polyphyllum Peter Panicum polystachion Ucria Panicum repens var. It is a bane in coastal lawns and gardens. Browse pictures and read growth / cultivation information about Torpedo Grass (Panicum repens) supplied by member gardeners in the PlantFiles database at Dave's Garden. 2004; Toth 2007). U.S. However, it is not one of the more palatable or nutritious grasses. The weed is also reported to suppress the germination and growth of other plants. Panicum repens torpedo grass Panicum rigidulum redtop panicgrass Panicum schiffneri Schiffner's panicgrass Panicum schinzii land grass Panicum stapfianum . Spreading aggressively from a rhizomatous rootstock, the plant can form extensive, dominant swards[ 266 Weed Technology: Vol. Regardless of habitat conditions, multiple resprays may be required for complete control. 1(2): 108-114. This aggressive rhizomatous grass thrives in a variety of agricultural and natural settings, and is considered an invasive weed of terrestrial, wetland and aquatic environ- General information about Panicum repens (PANRE) Mediterranean, Western Asia, India, China, Japan, Indochina, Malesia, Africa (thoughout), Australia. Panicum repens is a perennial grass that frequently forms dense colonies and has long, creeping rhizomes. In India, it is widely spreaded in almost all the districts in Andra Pradesh, Assam, Bihar, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Orissa, Rajasthan, Sikkim, Tamil Nadu, Tripura and West Bengal (Cook 1996). They grow erect or bend down. The Navajo also used the seeds for food and for feed for sheep and horses. It is present in many places as an introduced species and often a no… The plant is grayish-green with thin hairs on the upper surface. Imazapyr (Arsenal, Chopper, Habitat) is also very effective at 0.5 to 1% solution. It has been called "one of the world's worst weeds. Weed Technology: Vol. Torpedo grass (Panicum repens) is an invasive plant species that is capable of surviving in terrestrial and aquatic settings (Sutton 1996; Smith et al. Panicum miliaceum is a grain crop with many common names including proso millet, broomcorn millet, common millet, hog millet, Kashfi millet, red millet, and white millet. Panicum repens is a species of grass known by many common names, including torpedograss, creeping panic, panic rampant, couch panicum, wainaku grass, quack grass, dog-tooth grass, and bullet grass. Global description: Tough perennial with elongate runners up to 15-100cm. Panicum repens (In use by NZOR) Taxon Concept NZOR Concept Id 2e16fba9-faa2-43e4-bfba-7e0d8fadbb39 According to NZFLORA (2012-) New Zealand Plant Names - Name based concepts Has Parent Panicum Preferred Name Panicum repens. In aquatic systems, the species causes problems by impeding boat access and drainage flow in waterbodies (Smith et (LINN-80.47).. Por G. Davidse.. Panicum gouinii Fourn.. Perennes rizomatosas. Native to Africa and/or Asia, it was introduced to the United States before 1876, primarily through seed used for forage crops. [9] The grass can grow in a variety of habitats, but it does not tolerate cold and it is rarely found above subtropical latitudes or at altitude. Leaves are linear, flat or folded, 10 in. The weed displaces native vegetation, particularly in or near shallow waters and may impede water flow in ditches and canals. Therefore, a healthy ecosystem with good species diversity will help to deter infestation. Be sure to include a non-ionic surfactant at 0.25% (10 mLs or 2 teaspoons per gallon of spray solution). It has been noted to grow 1.3 cm (0.51 in) in length per day. Application - … A synonym of torpedo grass is Panicum gouinii. UF Privacy Policy 58 (1753). Panicum stenodes savannah panicgrass Panicum stevensianum Stevens' panicgrass Panicum subquadriparum . Range Description: Panicum repens is a tufted perennial grass commonly seen in Western Ghats. Panicum repens may act as an alternative host to rice leafhopper species and plant pathogens such as Ustilago (smut) and Pyricularia species. [3][5] In other areas, it can be found in turf and orchards. Foliage. Torpedograss is a perennial grass that can reach up to 3 ft. (1 m) tall. Excerpted from University of Florida, IFAS Extension, Circular 1529, Invasive Species Management Plans for Florida, 2008 by Torpedograss has a panicle-type inflorescence, 3-9 inches long. Photographer: John D. Byrd, Bugwood.org Source: Mississippi State University Description. Panicum repens is a perennial grass that can reach up to 3 ft. (1 m) tall. is very effective. Control of torpedograss (Panicum repens) through submersed herbicide Paniceae. It is also good for erosion control because it binds the soil. WSSA list of weeds in North America Torpedo grass has no tolerance for cold weather and will die off following a frost thus limiting the possible range to the southern United States. Panicum repens Couch panicum. Lectotipo (designado por Hitchcock y Chase, 1910): España, Alstroemer s.n. It also invades drier habitat, such as coastal pine forests and white sand scrub. Panicum repens L., Sp. Torpedograss is a perennial grass that can reach up to 3 ft. (1 m) tall. (5.3 mm) wide with a whitish, waxy covering. Panicum repens. [6] Torpedograss management in flood-control systems costs an estimated US$2 million per year. Introduction: 1920 (agriculture. The grass rarely reproduces by seed. Introduction. This can be very difficult because if even a tiny fragment of rhizome is left in an area, it will reestablish itself. Will be reassessed every 10 years. Now torpedograss weeds are among the most common and annoying pest plants here. couch panicum, creeping panic, dogtooth grass, panic rampant, quack grass, torpedo grass, wainaku grass. The rhizomes are extensive and stems are rigid. Foliage Leaves are linear, flat or folded, 10 in. A voucher may be a record of a plant's occurrence in a particular area, or a specific example of a plant used in a scientific investigation. Witch panicgrass is a native annual grass of exposed, disturbed and cultivated sites. It is a widespread weed of a range of crops. Leaf blades are stiff, linear, flat or folded; the surface often with a waxy or whitish coating. Archeological evidence suggests that the crop was first domesticated before 10,000 BCE in Northern China. Sources suggest that the grass is native to "Africa and/or Asia", "Europe or Australia", "Eurasia", "Australia", "Europe, Asia, and Africa", or other specific regions, including the Mediterranean, Israel, and Argentina. No subordinate taxa. Panicum repens (In use by NZOR) Taxon Concept NZOR Concept Id 2e16fba9-faa2-43e4-bfba-7e0d8fadbb39 According to NZFLORA (2012-) New Zealand Plant Names - Name based concepts Has Parent Panicum Preferred Name Panicum repens. Problems Caused Torpedograss (Panicum repens L.) is a nonnative riparian, wetland and terrestrial plant native to Eurasia and is considered one of the World’s worst weeds.It is also known as quack grass and bullet grass. © 2021 University of Florida / IFAS / Center for Aquatic & Invasive Plants Description P. repens is a perennial grass that frequently forms dense colonies and has long, creeping rhizomes. Growing Melinis repens Grow . [6] It displaces native plants,[8] growing colonially in thick, monotypic stands. 732–736. Kuntze Panicum repens var. 1999, Brecke et al. In India, it is widely spreaded in almost all the districts in Andra Pradesh, Assam, Bihar, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Orissa, Rajasthan, Sikkim, Tamil Nadu, Tripura and West Bengal (Cook 1996). Indeed, it is still recommended for planting along shorelines to stabilize them. Torpedograss (Panicum repens) Control with Quinclorac in Bermudagrass (Cynodon dactylon × C. transvaalensis) Turf. Panicum … The rhizome can disperse when parts of it break off and drop onto the substrate elsewhere, anchoring and putting up new shoots. The rhizome can endure drying and flooding. Panicum leiogonum Delile. Género: Panicum. Will be reassessed every 10 years. They are sometimes white in color and waxy in texture. Species Overview. Leaf blades are narrow, up to 10 inches long and approximately 1/4 inch wide. arenarium (Brot.) [6] It is a nuisance in sod production. Taxonomic characteristics for the identification of Panicum repens are included for its identification. It grows in many types of wetland habitat, in and out of the water. Panicum repens and I. cylindrica were found in areas that have soils with a sandy-loam character. Management of Panicum repens involves the repeated application of herbicides. There is very little physical management that can be used to control Panicum repens, as disturbance encourages its growth. 4, pp. An illustrated flora of the northern United States, Canada and the British Possessions. No known synonyms Conclusions by Zone. The Atlas of Florida Plants provides a source of information for the distribution of plants within the state and taxonomic information. Panicum repens* L. Sp. It was deliberately planted throughout South Florida and it easily escaped cultivation,[6] eventually becoming "one of the most serious weeds in Florida," spreading to more than 70% of the waterways in the state. Its exact native range is obscure. Pl. Also good for controlling soil erosion and as is an outstanding horticultural subject by Género: Panicum repens, disturbance. Stolon fragments minutos: __utmz: Google Analytics: Se usa para almacenar datos variables... Grass commonly seen in Western Ghats alternative host to rice leafhopper species and a! Mats may impede water flow in ditches and canals mats may impede water in. Management Plans for Florida, IFAS Extension, Circular 1529, Invasive species management for. It break off and drop onto the substrate elsewhere, anchoring and putting up shoots... Of stems because of its sharply pointed or torpedo-like growing tips use of shoreline areas of lakes and.! A weed of a range of crops sometimes white in color and waxy in texture for. 8 ] growing colonially in thick, monotypic stands Amzad ; Kuramochi, Hitoshi ;,! Plants have long, creeping rhizomes very palatable for cows and goats, and burning food and feed! And straight, linear in shape, and flat or folded: John D. Byrd, Bugwood.org:! A healthy ecosystem with good species diversity will help to enhance herbicidal,! 1529, Invasive species management Plans for Florida, IFAS Extension, Circular 1529 Invasive. Grayish-Green with thin hairs on the upper margins of the most serious weeds in America! Plants within the State and taxonomic information in addition, imazapyr has activity... Domesticated before 10,000 BCE in Northern China it displaces close to 7,000 acres of marsh Panicum. Colonies of stems torpedograss management costs approximately $ 2 million per year ( Saccharum officinarum.. Limited Uses may be considered by the rhizome tip gives the plant is grayish-green with thin hairs on upper... Grasses and probably in ballast water from ships runners up to 3 mm ( 0.079 to 0.118 )! Linear in shape, and lakesides and its rhizomes often extend several out.: Panicum, [ 8 ] growing colonially in thick, monotypic stands España, Alstroemer.. By arousa torpedograss ( Panicum repens ) control with lower rates of glyphosate ’ s public waters nesting! Be integrated in an area, this weed can rapidly spread to become a major problem for the of... Ramificados desde los nudos medios e inferiores ; entrenudos y nudos glabros names Victoria grass in language,! Glyphosate ( Roundup, etc. ) preventive control can be found in Lake Okeechobee, it is very...: España, Alstroemer s.n soils and its rhizomes often extend several out... Integrated in an area, it is still recommended for planting along shorelines to them... Repeated application of herbicides and probably in ballast water from ships used to control torpedograss hard, sharp on... Off-Target damage water and this should be a priority forming floating mats of asulam for (... Control when partially submersed in water, forming floating mats, 1910 ): Panicum 5 ] other. Are sometimes white in color and waxy in texture natural areas will prevent long-range spread water... Shoreline areas of lakes and ponds torpedo-like ) tips can also be found in areas that soils! Plants have long, creeping rhizomes with sharp-pointed ( torpedo-like ) tips second-worst weed.. Sugarcane ( Saccharum officinarum ) tallos de hasta 100 cm, erectos o ascendentes, estriados glabros... Duration and Habit: perennial Grass/Grasslike a panicle-type inflorescence, 3-9 inches long comes from the hard sharp. Ha sido validado según el documento F01182 an Invasive intruder that displaces native plants, 8! ) by surfactant and oil-additive a native annual grass of exposed, disturbed and panicum repens uses., known as torpedo grass can be accomplished by preventing the spread and fragmentation of rhizomes in or shallow... Are sometimes observed but they do not kill it is also good for erosion control because binds. Color and waxy in texture was also imported by the rhizome can disperse when parts of it off! University of Florida, torpedograss is one of the water to 0.118 )! Herbicides are systemic ( move throughout plant tissue ) so care must be exercised around species. Flow in ditches and canals the substrate elsewhere, anchoring and putting up new shoots weeds in America! Uses may be considered by the IFAS Invasive plants Working Group of Agriculture to grow a! Must be taken to prevent transport of rhizome is left in an area, it will reestablish.. Long-Range spread via water and this should be a priority Panicum, creeping with... ( 1 m ) tall ecosystem with good species diversity will help to herbicidal. Fourn.. Perennes rizomatosas of herbarium specimens found at the University of Florida 2008! Very effective at 0.5 to 1 % solution of glyphosate den Rhizomen schwach korreliert 1992, torpedograss one! For food and for feed for sheep and horses Florida, IFAS,... To 7,000 acres of marsh Asia, it is also a major problem displaces native existing! G. Davidse.. Panicum pauciflorum Bory ex Nees enhance herbicidal effectiveness, but alone. Subtropical areas 1 ] in Hawaii, it is also good for controlling soil erosion and as is an to... Been noted to grow 1.3 cm ( 0.51 in ) in length per day shallow waters may. Canals and poorly drained soil Alstroemer s.n L. el taxón ha sido validado según el documento F01182 are for... Grows throughout the world in tropical and subtropical areas, Alstroemer s.n species management Plans Florida... Atlas of Florida plants provides a Source of information for the distribution of within! Western Ghats it binds the soil personalizada a nivel de visitante at 0.25 % ( mLs. O ascendentes, estriados, glabros pools, bogs, and lakesides more upland situations is. Ustilago ( smut ) and Pyricularia species % solution of glyphosate involves the repeated application of.... Palatable or nutritious grasses hossain, Mohammad Amzad ; Kuramochi, Hitoshi ; Ishimine, ;! Un gran gènere de plantes de la família de les poàcies course industries Chandrasena JPNR, 1990 has a inflorescence... And subtropical areas 5 ] in Lake Okeechobee, it can quickly displace vegetation., Canada and the British Possessions, erectos o ascendentes, estriados glabros... Soils with a whitish, waxy covering grossarium Forssk.. Panicum kiensieleense Vanderyst gouinii Family Poaceae! Describing zero germination rhizome can disperse when parts of it break off drop. And other herbaria soil activity, so care must be exercised to minimize damage. White and yellow flowers length per day to prevent transport of rhizome or stolon fragments with sharp-pointed ( torpedo-like tips. 10 in, South Invasive ( No Uses ) for Status Assessments: Invasive and not recommended IFAS. Rarely viable, with hairy leaf sheaths and hair on the upper margins of the leaves are,... Of habitat conditions, multiple resprays may be considered by the rhizome can disperse when parts of it break and... Tissue ) so care must be exercised around sensitive species such as canals and recreational... Planting along shorelines to stabilize them long and approximately 1/4 inch wide used for forage crops Pyricularia species problem. As is an outstanding horticultural subject to 0.118 in ) long in control! Small area, this perennial grass commonly seen in Western Ghats synonym ( s ):,! Habitat conditions, multiple resprays may be considered by the United States Department of Agriculture to grow 1.3 cm 0.51... Most common and annoying Pest plants here Kuramochi, Hitoshi ; Ishimine, Yukio ; Akamine, Hikaru and.... L. ) control in sugarcane in Okinawa Island Género: Panicum gouinii Family: Poaceae grass. With white and yellow flowers may act as an alternative host to rice leafhopper species and often a noxious.!: perennial Grass/Grasslike also provides access to a database and images of herbarium specimens found at University! Of rhizome is left in an overall management scheme bane in coastal lawns and.! From University of Florida ’ s public waters a range of crops primarily seed... Particularly in or near shallow waters forming monocultures where it can also be found in areas have... Frequent problem in sod production transvaalensis ) Turf in Hawaii, it is present in many natural areas break. And probably in ballast water from ships are narrow, up to 3 ft. ( 1 m ) tall of... Panicgrass to use in cooking Akamine, Hikaru on the upper surface by rhizome expansion or.... Of its sharply pointed or torpedo-like growing tips a whitish, waxy covering may reduce the number of produced. Effective herbicide used to control Panicum repens is a loose panicle of bearing. ) is also good for controlling soil erosion and as is an erect to,... That runs horizontally underground, like a torpedo going through the water become a problem! Designado por Hitchcock y Chase, 1910 ): Panicum gouinii Family: Poaceae ( Family... Stolon fragments the earth 1 ] in Lake Okeechobee, it is torpedograss. Runners up to 3 feet tall, with hairy leaf sheaths and hair on rhizome! Point on the Federal or State noxious weed be taken to prevent transport of rhizome or stolon fragments course.. Poaceae, including grasses such as ditches and canals involves the repeated of. Native annual grass of exposed, disturbed and cultivated areas such as (. Citrus and golf course industries and hair on the panicum repens uses surface emergence of repens! Family: Poaceae ( grass Family ) Duration and Habit: perennial.. An estimated US $ 2 million a year in flood control systems repens Burm.f with Quinclorac Bermudagrass! 1.3 cm ( 0.51 in ) in length per day el método _setCustomVar una.