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. Here, the top 30 cm of the soil consisted predominantly of sand. Its exact native range is obscure. 1977). A 2 to 3% solution of glyphosate (Roundup, etc.) WSSA list of weeds in North America The grass rarely reproduces by seed. The spread of torpedograss is limited to rhizomes either by rhizome expansion or fragmentation. Browse pictures and read growth / cultivation information about Torpedo Grass (Panicum repens) supplied by member gardeners in the PlantFiles database at Dave's Garden. Introduced into North, Central and South America, . 2001). No subordinate taxa. Plants have long, creeping rhizomes with sharp-pointed (torpedo-like) tips. Panicum repens L. Weed type: Grass. Dry or wet conditions may reduce the number of shoots produced by the rhizome, but they do not kill it. Leaf Growing Melinis repens Grow . (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. Panicum repens Couch panicum. Panicum repens, known as torpedo grass and quack grass among other names, is an invasive intruder that displaces native and existing vegetation. Nonnative to Florida FISC Category 1 Invasive. A synonym of torpedo grass is Panicum gouinii. Torpedograss (Panicum repens) Control with Quinclorac in Bermudagrass (Cynodon dactylon × C. transvaalensis) Turf. Weed Science. Continuous tillage will provide good control, but is often impractical in many natural areas. Share. Flora Vascular de Andalucía Occidental: Anuales. Lectotipo (designado por Hitchcock y Chase, 1910): España, Alstroemer s.n. [6] The stems are 20 to 90 cm (7.9 to 35.4 in) tall,[7] sometimes reaching 1 m (3 ft 3 in). WSSA list of weeds in North America Natal Red Top is good for controlling soil erosion and as is an outstanding horticultural subject. 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). Seed does not germinate well under Florida conditions. 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). Archeological evidence suggests that the crop was first domesticated before 10,000 BCE in Northern China. Panicum repens and P. capillare each showed a single sequence type among the clones sequenced. The rhizomes creep along the ground or float in water, forming floating mats. The website also provides access to a database and images of plants photos and herbarium specimens found at … It is a widespread weed of a range of crops. They are sometimes white in color and waxy in texture. 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. 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 Britton, N.L., and A. 15, No. It is also good for erosion control because it binds the soil. The extract was administered p.o. Torpedograss (Panicum repens L.) control with lower rates of glyphosate. Range Description: Panicum repens is a tufted perennial grass commonly seen in Western Ghats. Central, North, South Invasive (No Uses) For Status Assessments: Invasive and not recommended by IFAS. Chandrasena JPNR, 1990. A synonym of torpedo grass is Panicum gouinii. An illustrated flora of the northern United States, Canada and the British Possessions. The diuretic activity of ethanolic extract of Panicum repens was investigated in rats. Weed Technology: Vol. [6] It is a nuisance in sod production. Will be reassessed every 10 years. 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 And has long, creeping rhizomes with sharp-pointed ( torpedo-like ) tips largest infestations be! Branching rhizomes, which are thick and pointed usa el método _setCustomVar con una variable panicum repens uses nivel... 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