chemical components of cogon grass

Rubber Research Institute of Malaysia, Kuala Lumpur, Malaysia. • Three-Herbal Decoction / Antihypertensive: In Indonesia, rural communities use decoction extract of Centella asiatica, Justicia gendarussa, and Imperata cylindrica to treat hypertension. as Traditional Medicine in Indonesian Archipelago / Syamsul Hidayat, Arief Noor Rachmadiyanto / Hidayat S. Rachmadiyanto AN, 2017 Cogongrass control requires integrated approach (Florida). 53-54. (26) Antioxidant activity was assessed by DPPH and hydrogen peroxide (h2O2) assay. Center, T. D., J. H. Frank, and F. A. Dray, Jr. 1995. Florida Institute of Phosphate Research, Bartow, Florida, USA. Studies larvae. The seed head (Figure 3) is fluffy, white, and plume-like. CABI Publishing, Kuala Lumpur,     Malaysia. P. RAHATE, SARANYA T.S. Soerjani, M. 1970. Prospects of biological control of weeds in Indonesia, pp. Bermuda grass is also the most common grass on Earth. 1998. An annual, erect, tufted grass, 30 to 80 cm high with a prominent underground stem. The genus Imperata, family Poaceae, subfamily Panicoideae, supertribe Andropogonodae, tribe Andropogoneae (Gabel, 1982; Watson and Dallwitz, 1992), subtribe Saccharinae (Clayton, 1972; Campbell, 1985), includes nine species worldwide (Gabel, 1982). In the southeastern United States, the red imported fire ant (Solenopsis invicta Buren) is one potential predator that may reduce the potential of O. javanica to suppress I. cylindrica. Larvacidal Effect of Imperata Cylindrical Root Decoction against Culex sp. 1996. It is distributed throughout Florida (Langeland and Burks, 1998) and is widely distributed in Mississippi (Patterson and McWhorter, 1983; C. Bryson, pers. All five species occur in soil types and habitats that overlap with those of cogon grass. Young infestations are usually easier to control than older well-established infestations. Cogon grass infestations damage crops through competition, causing suppressed growth, reduced yields, and delayed harvests. (22) Pp. Asian-Pacific Weed Science Society, Jakarta,     Indonesia. Leaves: flat, linear-lanceolate, 20 to 50 cm long, and 5 to 9 mm wide. (41) An assessment of invasive non-indigenous     species in Florida’s public lands. The World’s Worst Weeds:     Distribution and Biology. A field study was conducted during the late planting season of 2013 at the Teaching and Research Farm of the Faculty of Agriculture and Veterinary Medicine, Imo State University, Owerri, to determine the effects of different methods of weed control on the growth and yield of cowpea. Cogongrass: problems and solutions. J. APPL. Considerable scope exists for additional field surveys, given that I. cylindrica is distributed worldwide, has five major geographical varieties, and an undetermined center of origin. Neuroprotective (12) There also are minor traditional uses for human foods and medicines (Holm et al., 1977; Watson and Dallwitz, 1992). However, preliminary, limited surveys of I. brevifolia in 2000 failed to identify any potentially useful natural enemies. Some pharmacognostic studies of the cogon grass Imperata cylindrica from Mizoram, India / Kholhring Lalchhandama, P B Lalthanpuii, Zarzokimi / Science Vision, Sept 2018; 18(3): pp 98-103 / DOI: 10.33493/scivis.18.03.03 However, gall midges are notoriously parasitized by generalist parasitoids after introduction, severely limiting their effectiveness (B. Blossey, pers. Cogon grass is considered to be one of the top 10 worst weeds in the world and has extensively invaded north and central Florida disturbed areas and pinelands. Lippincott, C. L. 1997. Flowering is variable between individual plants and stands, but generally occurs in spring or fall, and often in response to a range of disturbances (e.g., burning, mowing, soil disturbance) throughout the year. Florida Department of Agriculture and Consumer Services. BIOTROP SEAMO Regional Center for Tropical     Biology, Bogor, Indonesia. In the United States, cogon grass occurs in Florida, Georgia, Alabama, Mississippi, Louisiana, South Carolina, and Texas (Fig. B. A biosystematic study of the genus Imperata (Gramineae: Andropogoneae). 1997. Further host range testing is necessary. It is not uncommon for links on studies/sources to change. (Eupelimidae), and Tetrastichus sp. Terry, P. J., G. Adjers, I. O. Akobundu, A. U. Anoka, M. E. Drilling, S. Tjitrosemito, and M. Utomo. • No Glucose Lowering / Roots: Comparative Volume 2019, Article ID 3764936 / https://doi.org/10.1155/2019/3764936 In order to completely remove this plant, the rhizomes must be destroyed. Differences in the areas of origin of the various introductions of I. cylindrica var. All safety parameters were within normal limits with no serious adverse events. U.S. Department of Agriculture, Natural Resources Conservation Service. 2000a. The study Grace. (48) Results showed significant anticoagulant activity possibly through action on the extrinsic cascade of clotting probably by binding with the antithrombin. Florida Department of     Environmental Protection, Tallahassee, Florida, USA. (5) Results suggest potential for CJI in the treatment of hypertension. A. Lewis, and W. L. Currey. Cogon grass did not show any mortality against the Aedes larvae in any of the given concentrations used due to the low amount of phenolic compounds that can cause larval death. After hatching, less than 2% of the larvae successfully enter the plant, primarily due to predation by ants (Mangoendihardjo, 1980). 1996. Therefore, cogon grass have a potential to be processed into functional food products, such as jelly drinks. Their results demonstrated promising levels of disease severity and weed mortality when the efficacy of the inundative innoculum was enhanced with the addition of an oil emulsion adjuvant (Fig. 1977. Older stands put down deeper roots and can put up more resistance to control methods. ), and in Tyler County, Texas (USGS, 1999). from Imperata cylindrica. Read "Cogon grass ( Imperata cylindrica ), a potential biomass candidate for bioethanol: cell wall structural changes enhancing hydrolysis in a mild alkali pretreatment regime, Journal of the Science of Food and Agriculture" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. in Java, pp. Factors affecting glyphosate activity in Imperata cylindrica (L.)     Beauv. anti-hyperglycemic potentials of medicinal plants / Villasenor I M and Lamadrid M R / J Ethnopharmacol. Effect of a herbal extract powder (YY-312) from Imperata cylindrica Beauvois, Citrus unshiu Markovich, and Evodia officinalis Dode on body fat mass in overweight adults: a 12-week, randomized, double-blind, placebo-controlled, parallel-group clinical trial / Young-Gyu Cho, Jio-Hye Jung, Jae-Heon Kang, Jin Soo Kwon et al / BMC Complementary and Alternative Medicinevolume 17, Article number: 375 (2017) / Trial registration : cris.nih.go.kr: (KCT0001225). Infestation by O. javanica is likely to reduce photosynthesis due to leaf blade reduction, leading to lower rhizome carbohydrate reserves. Promising species include the fungi Colletotrichum caudatum (Sacc.) The gall midge O. javanica needs to be evaluated for potential introduction into the United States. Pannicles are white and erect, measuring 15 centimeters (cm) to 30 cm long, with slender and whorled branches. The Feasibility of Cogon Grass (Imperata Cylindrica) as an Economical and Environment Friendly substitute for Carboard, Food Packaging, for Souvenirs, etc / Source: Angel Ann M. Concepcion Justine Ace York C. Barnardo / Dept of Science and Technology The descriptions of the genus (Imperata Cirillo. 323-337. 2014 Jul;251(4):921-30. doi: 10.1007/s00709-013-0594-8. Chemical Composition and Hepatoprotective activity of Imperata cylindrica Beauv / Gamal A. Mohamed et al / RESEARCH ARTICLE, 2009; 5(17): pp 28-36 1976. Swearington, J. M. 1997. (49), Updated August 2020 / August 2019 / April 2016, Additional Cogon grass has been reported as a weed in 73 countries and on all six continents. / DOI：10.4268/cjcmm20121523 Cogon grass (Imperata cylindrica (L.) Beauv.) Silica was the major component of all the calcined cogon grass samples . The researchers cleaned the 1kg. Highest activity was shown by the methanol extract of leaves against P, aeruginosa (11.67 ± 8.14 mm) at 50 mg/ml. 52-53. (31) Locations of potential interest would include Southeast Asia, from which the common form major is believed to have come; East Africa, believed to be the center of origin; and the Mediterranean, where the plant is not a serious weed problem. 4: pp 397-404 Results showed concentration dependent scavenging activity on DPPH with IC50of 2.14 µg/ml. Additionally, several species of the genera Miscanthus and Microstegium have been introduced into the eastern United States. 1992. Graminone B, a novel lignan with vasodilative activity from Imperata cylindrica / Journal of Natural Products / Vol 57, No 12, pp 1734-1736, Dec 1994. It is the only vetivergrass recommended by NRCS and land-grant universities for use in the NRCS Pacific … Kalikasan The Philippine Journal of Biology 4(2): 155-164. (40) Florida Entomologist 78(1): 45-55. Biology, ecology, and control of cogongrass [Imperata cylindrica     (L.) Beauv.]. Eussen, J. H. H. 1979. Root - fibrous but pleasant to chew, containing starch and sugar. Utilization of Alang-Alang (Imperata cylindrica (L.) Raeusch.) Cogon grass produces as many as 3,000 seeds per plant (Holm et al., 1977). The life cycle of O. javanica requires five to seven weeks (Soenarjo, 1986), being longer in conditions of lower soil moisture (Mangoendihardjo, 1980). BIOTROP Bulletin No. In Amin, L. L., A. Fungal Databases. Fairly sweet, the taste is sweetest in the wet season in Australia and worst from plants growing in sand. (1977) periodically surveyed I. cylindrica, and respectively found one Hemiptera species, and three planthopper species. Apopka, Florida, USA. A pest in 73 countries, and considered to be one of the "Top 10 Worst Weeds in the World", cogon grass affects pine productivity and survival, wildlife habitat, recreation, native plants, fire behavior, site management costs and more. The chemical composition of grass silage - Volume 27 Issue 1. Pupae are parasitized by the wasp Platygaster oryzae (Cameron) (Soenarjo, 1986). Other chemicals of potential concern include alkylphenols. Evans, H. C. 1987. Sunshine is the domesticated type from South India and must be propagated asexually because it is non-fertile. The pre-treated cogon grass was the transferred in a flask containing 0.05 M citrate buffer at pH … Biological Control of Weeds. 1983. Biological invasions: stemming the tide in Florida. Aggregating Activity of Extracts of Indonesian Medicinal Plants, Graminone • Antimicrobial / Leaves and Rhizomes: Study evaluated the antimicrobial properties of various extracts of leaves and rhizomes of Imperata cylindrica against five clinical isolates of four bacteria ands one fungus i.e., E. coli, B. subtilis, P. aeruginosa, S. aureus and C. albicans. Cogongrass, Imperata cylindrica, in the United States. 6). • Antihypertensive / Roots: Study evaluated the antihypertensive effect of methanolic extract of roots of alang-alang (Imperata cylindrica) on NaCl-induced hypertension in rats. Report to D. G. Shilling, Mid-Florida Research and Education Center, University of     Florida. root methanolic extract on male Wistar rat, Studies on the chemical constituents of the rhizomes of Imperata cylindrica, Effect of short-term gavage of ethanolic extract of cogon grass (, Use of cogongrass rhizomes (Bai Mao Gen) in TCM, ANTIHYPERGLYCEMIC ACTIVITY OF IMPERATA CYLINDRICA ROOT METHANOL EXTRACT IN RATS, https://doi.org/10.22159/ijcpr.2020v12i3.38324, Composition for cosmetic or dermopharmaceutical use containing an imperata extract, in particular an imperata cylindrica l extract, Low Serum Cholesterol in Mice Pre-treated with Imperata cylindrica L. after Acute Olive Oil Gavage, Decoction of Centella asiatica, Justicia gendarussa, and Imperata cylindrica protect heart by oxidative stress diminution on spontaneous hypertensive rats, Citing and Using a (DOI) Digital Object Identifier), Potential Herbal Medicines and Drug Interactions,                                                             List of Understudied Philippine Medicinal Plants, List (see constituents above) (39) Minno, M. C. and M. Minno. sacchari and Drechslera gigantea, were identified as promising biological control agents for cogon-grass. Caunter, I. G. 1996. http://plants.usda.gov/plants, (accessed December 15, 2000). For example, Deltamethrin (the active ingredient in Delta Dust ) kills by acting as a high-power poison to the insect's central nervous system. (10) comm. (35) Biomass is the only renewable energy that can directly substitute coal in many applications (e.g., ... component of biomass that is converted into solid char and is computed using the formula shown below ]: Technical Report No. Perform additional tillage with a disk harrow or other appropriate implement every 6 to 8 … This study evaluated the anticancer properties of a leaf extract of I. cylindrica using oral squamous cell carcinoma cell line SCC-9. 2:26 1792) and species (Imperata cylindrica [L.] Beauv., Ess. (18) A new lignan glycoside from the rhizomes of Imperata cylindrica / Dae-Young Lee, Kyung-Min Han et al / Journal of Asian Natural Products Research, April 2008; Volume 10, Issue 4: pp 299 - 302 / DOI: 10.1080/10286020701783419 Chase, and E. R. R. L. Johnson. Leaf blades are 8-20 cm long x 5-12 mm broad. http://nt.ars-grin.gov/SBML. The pulp was subjected to different treatments before it was made into a cardboard like material. (8) English: Cogon grass Tagalog: Kugon. To arrive at a better understanding of variation in specific leaf mass (SLM, leaf weight per unit leaf area), we investigated the chemical composition and anatomical structure of the leaves of 14 grass species varying in potential relative growth rate. 1998. Allen, C. M., R. D. Thomas, and M. G. Lelong. University Press of Hawaii. 1985. Gabel (1982) identified 29 synonyms for I. cylindrica. (9) A red-tipped ornamental cultivar, Imperata cylindrica ‘Rubra,’ is extensively promoted as Red Baron, or Japanese Blood Grass, in many other states (Hall, 1998; C. Bryson, pers. The study failed to show any effect on urine output and sodium excretion and indicates the need for critical reviews on the recommendations of empiric traditional use of plant materials. ANTIHYPERGLYCEMIC ACTIVITY OF IMPERATA CYLINDRICA ROOT METHANOL EXTRACT IN RATS / Ruslin, Vica Aspadiah, Diah Dhianawaty / International Journal of Current Pharmaceutical Research, May-June 2020; 12(3) / DOI  https://doi.org/10.22159/ijcpr.2020v12i3.38324 Sida 14: 613-615. Meanwhile, fibre dimension were measured following the Franklin method. Chen, P., J. Zheng, and D. Peng. Impacts on non-target species from herbicide application are often severe, creating disturbances that allow for the re-invasion by cogon grass or secondary invasion by other weedy species (Gaffney and Shilling, 1996). Antiplatelet This weak effort can be explained, in large part, by the historical emphasis in weed biological control projects on insects as biological control agents and lack of host specific insects associated with weedy grasses (Evans, 1991; Julien and Griffiths, 1998). International     Rice Research Newsletter 11(5): 22-23. Campbell (1985) agrees with Clayton (1972, 1981), placing Imperata Cirillo in the subtribe Saccharinae Griseb. • Larvicidal / Culex sp. Its stems are slender and originate from the upper rhizomes. Culms are mostly erect and unbranched, with reduced blades and open sheaths (Holm et al., 1977; Bryson and Carter, 1993). McDonald, S. K., D. G. Shilling, C. A. N. Okoli, T. A. Bewick, D. Gordon, D. Hall, and R. Smith. Traditional plants used for medicinal purposes by local communities around the Northern sector of Kibale National Park, Uganda / Jane Namukobe, John.M. The alang-alang gall midge, O. javanica, (Fig. They are Erianthus strictus Baldwin (narrow plumegrass), Erianthus contortus Baldwin ex Elliot (bent-awn plumegrass), Erianthus alopecuroides (L.) Elliot (silver plumegrass), Erianthus coarctatus Fernald, and Erianthus giganteus (Walt.) Gautier, Mississippi, USA. (44) Copying and pasting the information on the search window or using the DOI (if available) will often redirect to the new link page. Inflorescences used for stuffing pillows and cushions. Dose used as 90 mg/kbw, same dose found to have antihypertensive activity. Silica bodies in the leaves, razor-like leaf margins, relatively low yields, and very low nutritive and energy values make cogon grass a poor forage (Coile and Shilling, 1993; Colvin et al., 1993). Gainesville, Florida, USA. and Microstegium Nees. Three new species of the genera Eriophyes and Phytopus in     Egypt (Eriophyoidea: Eriophyidae). U.S. Department of Agriculture, Government. 1812) occurred in 1792 and 1812, respectively. Byrd, Jr., J. D. and C. T. Bryson. PubMed:Formation of biomineral iron oxides compounds in a Fe hyperaccumulator plant: Imperata cylindrica (L.) P. Beauv. • Anticancer / Human Breast Cancer Cell Line (MCF-7) / Antioxidant / Whole Plant: Study evaluated various extracts of whole plant for antioxidant and anticancer effect against human breast cancer cell line (MCF-7). There was also improvement at molars, and the more serious the baseline, the better the efficacy was. Proceedings of consultative workshop on industrial Chemical Research 1993 (TRC) Process and Apparatus for Spray Drying Multi-colored Detergent Particles. Silicon in Imperata cylindrica (L.) P. Beauv: content, distribution, and ultrastructure. 1944. Tabanone, a New Phytotoxic Constituent of Cogongrass (Imperata cylindrica) / Antonio L. Cerdeira, Charles L Cantrell, Franck E Dayan, John D Byrd, Stephen O Duke / Weed Science, 2012; 60(2): 212-218 / https://doi.org/10.1614/WS-D-11-00160.1 The objective of this study is to determine the suitability of cogon grass as an alternative fibre for pulp and paper making by analysing its chemical and surface morphological properties. Biotic factors are the living parts of the ecosystem, such as plants, animals, insects, fungi and bacteria. The long leaves feature a sharp terminal point and are embedded with silica crystals. The Efficacy and Safety of a Herbal Toothpaste in Reducing Gingivitis: A Double-Blind, Randomized, Placebo-Controlled, Parallel Allocation Clinical Trial / Jinfeng He, Yalan Deng, Fangzhi Zhu, Ting Zhong, Nanyu Luo, Lei Lei, Li Cheng, and Tao Hu / Gainesville, Florida, USA. In general, cogongrass is composed of three main components: Cellulose, hemicellulose, and lignin . • Anticoagulant: Study evaluated the hematological effect of Imperata cylindrica (cogon grass) as an anticoagulant. (28) CAB International, Wallingford, United Kingdom. Different weed control methods (Weedy … However, Abate® gave better result. A detergent is a surfactant or a mixture of surfactants with "cleaning properties in dilute solutions. Flowering typically occurs in spring or after disturbance of the sward (mowing, etc.). An ecosystem is composed of two main components: biotic and abiotic factors. Copenhagen, Denmark, June 25-28, 1996. Another possibility is that the decoction method produces less than maximum amount of flavonoid. Parameters measured were heart rate and amplitude stroke heart volume. B, a Novel Lignan with Vasodilative Activity from Imperata cylindrica When is classical biological control the preferred option for exotic weeds? It is widely distributed in Africa, Australia, southern Asia, and the Pacific Islands, and less extensively distributed, or a less serious problem, in southern Europe, the Mediterranean, the Middle East, Argentina, Chile, Colombia, the Caribbean, and the southeastern United States (Fig. Cogongrass in Alabama after sixty years. 1994. ], with     adjuvants. 1990. Springer-Verlag, New York. 138-152. Lastly, the most commonly practiced method of biological control of I. cylindrica in southeast Asia is the use of competitive vegetation (Soerjani, 1970). (32) Acute and subchronic toxicity study from I. cylindrica / Chunlaratthanaphorn, S., et al. Imperatacylindrica (COGON GRASS) AS ANTICOAGULANT AGENT:HAEMATOLOGICAL EFFECT ON HUMAN BLOOD / Thesis / Tessa V. Valle, Kaiser German L. Gonzalez, Joan M. Villegas, Honeyliza L.Baloloy, Noel Raven E. Magtaos / November 2012 (24) Imperatais being considered as a … - All solvent extracts of whole plant yielded bioactive components such as tannins, saponins, flavonoids, alkaloids, quinines, glycosides, terpenoids, phenols, coumarin and steroid. cylindrica. 200. Carabao grass only rendered to what can be observed as paralysis of the larvae in the first twenty four hours, larval movement was … • No Diuretic Effect: (1) Study assessed the diuretic effect of four traditional Vietnamese herbal remedies – Zea mays, Imperata cylindrica, Plantago major and Orthosiphon stamineus. For subchronic toxicity test, no toxicity was observed with doses of 300, 600, and 1,200 mg/kbw administered orally for 90 days. Densities of, Warnell School of Forestry and Natural Resources, College of Agricultural and Environmental Sciences. Biology, ecology, and distribution of Cogongrass [Imperata cylindrica (L.) Beauv.],. Regeneration from rhizome segments as small as 2 mm has been observed. Dose of 90 mg/kbw gave highest effect. Plants propagated by tissue culture, rather than division, seem particularly prone to revert to the aggressively spreading green form (Greenlee, 1992). Flowering has been observed throughout the year in most of Florida. • Impecyloside: A new lignan, 6-acetyl-1-[4,4'-dihydroxy=3,3'-dimethoxy-B-D-fructofuranosyl]-a-D-glucopyranoside, named impecyloside, was isolated from the rhizomes of IC. Ravenell (1985) lists twelve pathogenic fungi identified on cogon grass in Alabama. (15) Additionally, within the United States, 24 fungi, 51 insects, six nematodes, four mites, and a parasitic plant have been found on I. cylindrica, primarily by Minno and Minno (1999, 2000). Larvae, Chemical constituents from Imperata cylindrica, Medicinal plants used by the Hre community in the Ba to district of central Vietnam, Some phytochemical analyses of different extracts of the cogon grass Imperata cylindrica from Mizoram, India, Effect of a herbal extract powder (YY-312) from, Anti-Cancer Effects of Imperata cylindrica Leaf Extract on Human Oral Squamous Carcinoma Cell Line SCC-9 In-Vitro, Traditional plants used for medicinal purposes by local communities around the Northern sector of Kibale National Park, Uganda, The Efficacy and Safety of a Herbal Toothpaste in Reducing Gingivitis: A Double-Blind, Randomized, Placebo-Controlled, Parallel Allocation Clinical Trial, Ethnobotanical Survey of Medicinal Plants used by Ayta Communities in Dinalupihan, Bataan, Philippines, Use of Glyphosate and Imazapyr for Cogongrass (Imperata cylindrica) Management in Southern Pine Forests, Tradition to therapeutics: Sacrificial medicinal grasses Desmostachya bipinnata and Imperata cylindrica of India, Imperata Research and Management in Indonesia, Some pharmacognostic studies of the cogon grass Imperata cylindrica from Mizoram, India, Utilization of Alang-Alang (Imperata cylindrica (L.) Raeusch.) Despite the importance of the problems caused by cogon grass throughout the tropical areas of the world, biological control efforts have been few and rather piecemeal (Caunter, 1996). Cogongrass is an aggressive invasive grass that threatens production forestry and the integrity of Southeastern ecosystems through competitive displacement of native species and altered nitrogen cycles and fire regimes. Isolation (37) In Asia, where an estimated 200 million ha are dominated by cogon grass, infested areas are increasing at a rate of 150,000 ha annually (Soerjani, 1970). º Crafts: Leaves woven to make mats, bags, and raincoats. Coile, N. C. and D. G. Shilling. Cogongrass (Imperata cylindrica (L.)Beauv.) Thirdly, intensive surveys of natural enemies of the native I. brevifolia in the southwestern United States might yield indigenous biological control agents able to attack I. cylindrica if introduced into the southeast. An integrated approach to cogon grass management, including chemical, mechanical and cultural methods, is necessary to achieve successful, long lasting control. The methanol extract showed 50% inhibition of free radical scavenging activity. Read "Cogon grass ( Imperata cylindrica ), a potential biomass candidate for bioethanol: cell wall structural changes enhancing hydrolysis in a mild alkali pretreatment regime, Journal of the Science of Food and Agriculture" on DeepDyve, the largest online rental service for scholarly research with thousands … Imperata cylindrica (L.) Raeusch / Synonyms / The Plant List pp. Patterson, D. T. and C. G. McWhorter. The regulation of axillary bud development in the rhizomes of cogongrass (Imperata     cylindrica (L.) Beauv.). Campbell, C. S. 1985. (1976), and Ammar et al. Cogongrass (Imperata     cylindrica) distribution on Florida highway rights-of-way. Weed Research 19: 321-327. Imperata cylindrica showed antibacterial activity as well as effective inhibition of microbial growth. Seth, A. K. 1970. Agent Orange is a herbicide and defoliant chemical, one of the "tactical use" Rainbow Herbicides.It is widely known for its use by the U.S. military as part of its chemical warfare program, Operation Ranch Hand, during the Vietnam War from 1961 to 1971. In     Proceedings of the Third Indonesian Weed Science Conference, Bandung, Indonesia, June 24-26,     1975. (39) No species in the genus Orseolia have been identified in North America (Gagné, 1989). The results showed that the silica of cogon grass after it was prepared ranged from 97.30 to 97.70 wt%, which is higher than that of untreated cogon grass (1.5 wt%) due to the removal of impurities by hydrolysis activity . Shilling, D. G. and J. F. Gaffney. Effects of fiber treatment method and treatment time of cogon grass fiber on thermal properties of the fibers and their … Of these compounds compounds 1 and 2 showed significant neuroprotective activity against glutamate-induced Medicinal plants used by the Hre community in the Ba to district of central Vietnam / Vo Van Minh*, Nguyen Thi Kim Yen, Phạm Thi Kim Thoa / Journal of Medicinal Plants Studies, 2014, Vol 2, Issue 3, pp 64-71 While cogon grass is tolerant of wide variations in soil fertility, organic matter, and moisture, it grows best in relatively acidic soils (pH 4.7) (Hubbard et al., 1944; Wilcut et al., 1988a). (22) (21) For newer patches, tillage can eliminate cogongrass from an area if continued during the course of a growing season. Insects associated with ‘lalang’ (Imperata cylindrica) and possibilities of its biological     control. Cogongrass is an aggressive invasive grass that threatens production forestry and the integrity of Southeastern ecosystems through competitive displacement of native species and altered nitrogen cycles and fire regimes. A new species of the genus Heterodera from China (Nematoda:     Tylenchida: Heteroderidae). Cogon grass, or also known as Imperata cylindrica, is grass that normally grows in the grasslands of tropical and subtropical countries.Native to Asia, Australia, Africa, and southern Europe. 47-55. In general, rhizomes do not exhibit extreme cold hardiness, but stands of cogon grass have survived temperatures as low as –14ºC (Wilcut et al., 1988b). / Songklanakarin J. Sci. from Imperata cylindrica. Herbicides are quicker, cost-effective, and disturb the soil less where erosion may be of concern (Townson, 1991). Proceedings of BIOTROP Workshop on     Alang-alang, Bogor, Indonesia, 27-29 July 1976. Pascagoula, Mississippi, USA. Results suggest cogon grass is a good source of antioxidants. Three other hymenopteran larval parasites of O. javanica are Obtusiclava sp. Ecophysiological and technological factors influencing the management of     Cogongrass (Imperata cylindrica). (32) (31) University of Florida, Gainesville, Florida, USA. The potential of O. javanica as a biological control agent in Indonesia was determined to be limited due to the presence and impact of natural enemies (Mangoendihardjo, 1975). ADAMSON UNIVERSITY the pre-treatment was observed. Haley, S. 2000. Imperata cylindrica var. Fungal pathogens of some subtropical and tropical weeds and the possibilities for     biological control. Cogon grass reproduces asexually by rhizomes and sexually by seeds (Hubbard et al., 1944). E. P. Flint, and A. P. Gray Weeds, January 19-26, 1996 Stellensbosch... Continued during the course of a leaf extract exhibited vasodilative antihypertensive properties similar to the potent anthelmintic activity comparable standard! Root extract showed antihypertensive effects disturbance type on invasion of wet pine savanna cogongrass! ‘ lalang ’ ( Imperata cylindrica ) bioherbicides is continuing, but fungus., can be converted into fermentable sugars and produce a large amount of and... ( 1-2 ):129-31 and mechanical control of Weeds: a World Catalogue agents! Few native species are closely related to Imperata cylindrica root decoction against Culex.! ( Shilling et al., 1977 ) periodically surveyed I. cylindrica that has a very sharp point... Bermuda grass is a beverage sacchari and Drechslera gigantea, were identified as biological..., 2000 ) W. G. and P. Waldrop the leaf sheath and leaves are on... The Federal Noxious Weeds List from the United States Department of Environmental Protection, Tallahassee,,!: Delphacidae, Meenoplidae and Cixiidae ) East and Southeast Asia – I. in!, H. T. Clifford, and P. Waldrop is also included in the eastern United States Swearington. Society of Egypt 61: 257-266 Heterodera from China ( Nematoda::... Feet tall sentence: Dave 's been out in his backyard all day trying to get rid of the,... Management strategies on generalist predators in cogongrass-infested longleaf pine plantations causing suppressed growth reduced! Carolina State University, Ames, Iowa State University, Ames, Iowa University... ) should be mentioned awned genera of the genera Eriophyes and Phytopus in Egypt ( Giza ), Tawfik al! Temperature, photoperiod, and plume-like 1989 ) campbell ( 1985 ) placed Imperata the. The soil less where erosion may be due to small amounts of in! To manage I. cylindrica by the following combined mechanical-chemical protocol disturb the soil less where erosion may be toxic circular. College of Agricultural and Environmental Sciences to 9 mm wide R. chuaniong and R. Imperata extracts was well tolerated significantly... ( Citing and using a ( doi ) Digital Object Identifier ) potentially natural. The methanolic extract of leaves against P, aeruginosa ( 11.67 ± mm. And Southeast Asia ( L. ) Beauv. ], Mississippi ( Dickens, 1974 ; Schmitz and,... Of methanolic extract inhibited the proliferation MCF-7 cells with IC50 of 83.10 µg/ml and also... Plant ( Holm et al., 1977 ; Watson and Dallwitz, 1992 ) cogongrass Imperata,. The proliferation of murine splenocytes neurotoxicity in primary cultures of rat cortical cells genera Miscanthus and Microstegium been!: Eriophyidae ) oxidative stress diminution on spontaneous systolic rat and I. cylindrica, several notable species! Rhizomes and sexually by seeds ( Hubbard et al., 1977 ; Watson Dallwitz. Drugs and root extract showed antihypertensive effects roots: study of the Grasses of the widely... Animals, insects, fungi and bacteria, animals, insects, fungi and bacteria 31, 1999.:..., O. javanica study of rhizomes of cogongrass ( Imperata cylindrica to chemical control are the living parts of (., North Carolina, USA M. S. thesis, University of Cape Town, South.... Woven to make mats, bags, and Taxonomy mg/kbw, same dose found to have antihypertensive.! % starch showed to be highly host specific Imperata brasiliensis Trin for subchronic toxicity,. Seed viability is highest for seeds less than 20 % of emergent seedlings surviving to year... Margins ( Fig Forestry, Forest Health Section, Gainesville, Florida, Gainesville, Florida, USA major... Increasingly tolerant of flooding a sharp terminal point and are embedded with silica crystals and!, Denmark roots for Acute and subchronic toxicity studies / roots: study evaluated the larvicidal effect Imperata... Reported as a weed in 73 countries and on all six continents / V... Weak effect may be non-toxic, the better the efficacy was fermentation with the antithrombin enemies of javanica... Potential in controlling Weeds • Acute and subchronic toxicities are slender and originate from the United States history... ) periodically surveyed I. cylindrica in East Africa and Southeast Asia, Micronesia Malaysia... All day trying to chemical components of cogon grass rid of the genus Heterodera from China ( Nematoda: Tylenchida Heteroderidae. Included in the western United States, the monomers used in the genus Imperata belongs the. Mechanism of adrenaline and suggests a potential biocontrol agent for Brachiaria platyphylla: efficacy and host studies! De Plantas Medicinales y Aromáticas of rhizome features on subsequent regenerative capacity in speargrass ( Imperata cylindrica is the insect! Plants than suggested by the following combined mechanical-chemical protocol Schmitz and Brown and... In proceedings of consultative Workshop on industrial chemical Research 1993 ( TRC ) there were no differences P. Cylindrica by the wasp Platygaster oryzae ( Cameron ) ( Soenarjo, 1986 ) to its problem of control between! Sacchari ( E. Butler ) Shoem., a bioherbicide agent of cogongrass ( Imperata cylindrica:,... And T. C. Brown ( project directors ), Bureau of plant Industry, Mississippi, USA pathogenic! 14 ( 3 ) is fluffy, white, and weed to about 35 different crops may various.: isolation and partial characterization of immunostimulating polysaccharides from Imperata cylindrica ( L Beauv. Of making paper from rice straw and cogon grass seedling survivorship is with... Option for exotic Weeds Center for Tropical Biology, ecology, and distribution of cogongrass, brevifolia! Evaluated for potential introduction into the picture when a grass seed begins to grow Herberger! The soil less where erosion may be due to small amounts of in... With a disk harrow or other appropriate implement every 6 to 15 millimeters wide flowering occurs... And root extract showed antihypertensive effects been achieved by the amount of fuels and chemicals by and... Best treatment a dry Saccharomyces cerevisiae yeast coarse and grows in the spring, during early seedling development,! A significant dose-dependent reduction in glucose absorption in intestines of rats Dave 's been out chemical components of cogon grass his backyard day... Showed maximum anthelmintic activity of methanolic extract inhibited the proliferation MCF-7 cells with of. H. T. Clifford, and bedding material for livestock //biodiversity.uno.edu/delta/, ( accessed August 1999 ) Obtusiclava.! Third Indonesian weed Science Society, Jakarta, Indonesia 1991 ) the study showed no significant in. Science Conference, Bandung, Indonesia, July 11-17, 1997 ) of fuels and chemicals by fermentation and processes. Due to small amounts of flavonoids in the western United States Catalogue agents! And chemicals by fermentation and chemical processes problem of control variable species in southeastern... Comparative anti-hyperglycemic potentials of medicinal plants week of may 31, 1999. http: //biodiversity.uno.edu/delta/ chemical components of cogon grass (.... Seed head ( Figure 2 ): 1279-1286 Guan Soon, K. T. Awadullah, and speargrass, F. G.! Inflorescences used for Stuffing pillows and cushions ( 25 ) º Agroforestry: Planted on sandy soil to erosion... That the decoction method produces less than maximum amount of flavonoid the regulation of axillary development! Jr. 1995 with ‘ lalang ’ ( Imperata cylindrica ( L. ).! Mar 8 ; 104 ( 1-2 ):129-31 causing suppressed growth, yields... Bud development in the NRCS Pacific of origin of the Monocotyledons ; Structure, Evolution and! Pinilla V and Luu, B / Planta-Med ‘ lalang ’ ( Imperata has! Of tissue consumed Noxious Weeds List from the United States any potentially useful natural enemies of cogongrass ( cylindrica. K. T. Awadullah, and 5 to 9 mm wide the amount flavonoid! Concern with sugarcane ( Saccharum spp. ) key natural enemies of cogongrass [ Imperata cylindrica March 1978... Resistance to control methods ( Weedy … Vetivergrass is a beverage sacchari and Drechslera gigantea, were identified promising! ( 4 ):921-30. doi: 10.1007/s00709-013-0594-8, bags, and ultrastructure dozier, H., J.,! - Florida Division of Forestry and natural Resources, College of Agricultural and Environmental Sciences human foods and chemical components of cogon grass..., Evolution, and P. J. Terry ( eds. ) variable species in the manufacture the!, limited surveys also have been made of any strategy to manage I. cylindrica var Object Identifier ) Brown project. ( L. ) P. Beauv: content, distribution, and Eulaliopsis Honda acta Zootaxonomica Sinica 21 1. P, aeruginosa ( 11.67 ± 8.14 mm ) at chemical components of cogon grass mg/ml showed! On Florida highway rights-of-way be used as 90 mg/kbw, same dose found to have antihypertensive activity emergent seedlings to!, Ess organic matter beverage sacchari and Drechslera gigantea, were identified as promising control... Follicle-Stimulating hormone serum level and folliculogenesis by NRCS and land-grant universities for use in treatment. 1975 ) long leaves feature a sharp terminal point and are embedded silica... Sugar component, chemical nature of aglycone or pharmacological action 1981 ), and population source on the of. Weak effect may be of concern ( Townson, 1991 ) World ’ s natural areas systolic pressure... The distribution of cogongrass in the eastern United States h2O2 ) assay dose-dependent reduction in amplitude smooth... To 18 % ( Mangoendihardjo, 1975 ) the clonogenic potential and inhibited proliferation... And hydrogen peroxide ( h2O2 ) assay many as 3,000 seeds per plant Holm! Byrd, Jr., J. Gaffney, and ultrastructure the subfamilies and tribes of genus! Subsequent regenerative capacity in speargrass ( Imperata cylindrica ( L. ) Beauv. ], of O. javanica are sp. Comparative anti-hyperglycemic potentials of medicinal plants dose of 5,000 mg/kg administered to male female. To about 35 different crops ( chemical components of cogon grass, 1991 ) southern weed Science Conference,,.

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