Native to asia, cogon grass imperata cylindrica is common in the. Imperata cylindrica georgia invasive species task force. Imperata cylindrica, an alien invasive grass, maintains. The foliage is a feature, khaki green during the year with red tones over winter.
Beauv dalam produksi etanol menggunakan bakteri zymomonas mobilis article pdf available january 20 with 5,103 reads how we measure reads. The extract at a single dose of 5,000 mgkg was administered orally to female and male rats 5 male, 5 female. The chemical compositions, fibre dimension, pulp and mechanical properties of i. Genus imperata are deciduous, rhizomatous perennial grasses, with flat linear leaves which sometimes are brightly coloured and, occasionally, narrow silvery flowering panicles in late summer details rubra is a deciduous grass forming a loose clump of erect, linear green leaves strongly suffused with deep red, and narrow silvery flower. Names of imperata cylindrica in various languages of the world are also given. Usda forest service, region 8, protection report r8pr 036 july 1999 usda forest service, region 8, protection report r8pr 036 july 1999 posted date. Variety europa 2n40 ranges from portugal through central asia, variety latifolia is found only in northern india, and variety condensata is found in chile holm et al. The results indicated that abs imperata cylindrica extract pf is capable of increasing the level of skin moisturization by almost 45%, which is 88% more effective than the untreated control. Pdf suppression of cogongrass imperata cylindrica by a.
Article pdf available in research journal of pharmacy and technology 510. Imperata cylindrica is a prolific seed producer with one plant capable of producing up to 3000 seeds. Acute and subchronic toxicity study of the water extract from root of. It is native to korea, japan, china, india, and tropical eastern africa. International journal of tropical insect science 11. Imperata cylindrica competition established dense monocultural patches of i. Imperata cylindrica rubra cogon grass rubrarhs gardening. Malaysia, imperata cylindrica was used as renewable materials to obtain cellulosic pulps to produce paper and hence preventing the environmental problems. Chemical interaction in the invasiveness of cogongrass imperata. Rubra has foliage tinged a burgundy color, while red baron has brighter, cranberryred coloration. Usda, animal and plant health inspection service aphis, plant protection and quarantine ppq. Imperata cylindrica red baron from burncoose nurseries. Acute and subchronic toxicity study of the water extract from. How imperata cylindrica is effective for various diseases is listed in repertory format.
Technical data sheet abs imperata cylindrica extract pf. Potential biological control agents for management of. Foliage a khaki green during the year with red tones over winter. It forms dense, usually circular infestations that exclude all other vegetation. Rubra an unusual and dramatic grass, slowly forming a low clump. It is placed in the subfaimily panicoideae, supertribe andropogonodae, tribe andropogoneae. Chemical interaction in the invasiveness of cogongrass imperata cylindrica l.
The vegetation free and native competition treatment plots were randomly established in an area. General information imperata cylindrica is a perennial grass growing around 120cm tall and forming extensive clumps by means of its aggressively spreading rhizomes. Imperata cylindrica is best identified in the spring by the large fuzzy panicle of flowers and seeds, giving the plant a cottony or silky look. Weed risk assessment for imperata cylindrica cogongrass. Imperata cylindrica, commonly known as cogongrass, is now considered to be one of the ten worst weeds in the world.
Cogongrass imperata cylindrica jono miller new college, sarasota, florida. Imperata cylindrica red baron from burncoose nurseries available online to buy information. Uses, benefits, cures, side effects, nutrients in imperata cylindrica. Individual leaf blades are flat and serrated, with an offcenter prominent white midrib figure 2. Potential of cogon grass imperata cylindrica as an alternative fibre in paperbased industry article pdf available in journal of engineering and applied sciences 114. Foliage leaves have an offcenter, whitish midrib and finely serrated margins. Plant profile for imperata cylindrica red baron japanese. Pdf evaluation of physicochemical parameters of imperata. Download fulltext pdf mechanical properties of cogon grass imperata cylindrica fiber reinforced unsaturated polyester composites conference paper pdf available august 2015 with 576 reads. Abs imperata cylindrica extract pf efficacy according to the karl fischer method, abs imperata cylindrica extract pf is composed of 6575% water.
Abs imperata cylindrica extract pf active concepts, llc. Rauschel family poaceae is a perennial grass known in. Imperata cylindrica red baron rubra cogon grass japanese. In surveys conducted in the coastalderived savanna benin and nigeria and southern guinea savanna ivory coast in africa some farmers indicated that i. Neuroprotective 22phenylethylchromones of imperata cylindrica. It also spreads by rhizomes rootlike stems which can be transported by tilling equipment and in soil transport. Fss imperata cylindrica extract pf preserved with leucidal liquid background. Rhizomes are whitish, branched, scaly and sharp at the tips.
Imperata cylindrica merupakan tanaman yang mengeluarkan senyawa eksudat berupa alelopati yang dapat memengaruhi pertumbuhan tanaman hagan et al. Striking and eyecatching with its brilliant crimson leaves, imperata cylindrica red baron is a very distinctive ornamental grass. Suppression of cogongrass imperata cylindrica by a bioherbicidal fungus and plant competition article pdf available in weed science 52jul 2004. Imperata cylindrica red baron cogon grass red baron will reach a height of 0. Imperata cylindrica, also known as cogon grass, is native to warm regions in west africa that are partial to brief flooding, but it is a hearty plant that is able to survive in a wide range of climates. Neuroprotective 22phenylethylchromones of imperata. The leaves of cogongrass are usually green and begin just above the soil line giving the appearance of no plant stem. Beauv is a chronic grass plant spread almost all over the hemisphere. The effects of soil flooding on the establishment of cogongrass imperata cylindrica, a nonindegenouse invader of the southeastern united states. Weed risk assessment for imperata cylindrica cogongrass ver. Evaluating hybridization as a potential facilitator of. Pdf potential of cogon grass imperata cylindrica as an.
Bioactivityguided fractionation of the methanolic extract of the rhizomes of imperata cylindrica afforded a new compound, 5hydroxy22phenylethylchromone 1, together with three known compounds, 5hydroxy222hydroxyphenylethylchromone 2, flidersiachromone 3, and 5hydroxy2styrylchromone 4. Research article anticancer effects of imperata cylindrica. City, cottageinformal, beds and borders, low maintenance, containers, prairie planting. This information is available free of charge via the internet at pdf. Leaves are green at the base, with red tips that become more intense over the summer and fall until they appear to glow. Evaluating hybridization as a potential facilitator of successful cogongrass imperata cylindrica invasion in florida, usa rima d. List of various diseases cured by imperata cylindrica. Imperata cylindrica or commonly known as blady grass has spreading rhizomes which gives it the ability to fill in gaps producing a complete ground cover. Among these four compounds, 1 and 2 showed significant neuroprotective activity. Imperata cylindrica wikipedia, a enciclopedia livre. Ecotypic variation of imperata cylindrica populations in taiwan.
Imperata cylindrica commonly known as cogongrass k o. Proceedings of the southern w eed science society 49. Imperata cylindrica is a perennial, colonyforming grass which can grow up to 6 ft. Furthermore, the test product also enhanced moisture levels by 53% more effectively than the ow base emulsion alone. Asian pacific journal of cancer prevention, vol 17, 2016. The next most widely distributed variety, africana 2n60, occurs from senegal and sudan south through southern africa. During winter months, cogongrass may turn brown, but is dependent on the temperature. Imperata cylindrica herb uses, benefits, cures, side effects.
Cogongrass imperata cylindrica is known for infesting in dense circular patches that reach an average of 3 to 4 feet in height. Thus based solely on the composition of the plant matter, it may be safe to assume that it is naturally an excellent moisturizer and hydrator. Were here at a stormwater pond in sarasota, on the campus of new college. Imperata cylindrica ufifas center for aquatic and invasive. Ecological threat imperata cylindrica is an extremely aggressive invader with the capability of invading a range of sites. The clumps of grass arise from the ground, with no apparent stem.
Cogongrass is a perennial colonyforming grass up to six feet tall. Imperata cylindrica is listed as one of the top ten worst weeds in the world holm et al. Narrow panicles of silverywhite spikelets appear occasionally in late summer but the main charm of. This campus, like virtually every other campus in the state of florida, has a mixture of both native plants and foreign plants from other countries. Cogongrass imperata cylindrica biology, ecology, and. It produces upright, bright green blades whose upper half turns cranberryred in summer and deepens to burgundy until late fall before it goes dormant in winter. Imperata cylindrica, commonly kent as blady gress, cogon gress k o.
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