Search for more papers by this author. It is a warm-season, perennial grass species with an extensive rhizome root system. Cogongrass, Imperata cylindrica (L.), is considered the seventh worst weed in the world and listed as a federal noxious weed by USDA Animal and Plant Health Inspection Service - Plant Protection and Quarantine.Cogongrass infestations are being found primarily in south Georgia but is capable of growing throughout the state. cogongrass invades; it quickly displaces desirable species and requires intensive management. Cogon grass is a pest plant, since it grows everywhere and consumes a lot of space when grown creating great competition between plants. Based on the chemical and surface morphological properties analyses, cogon grass is a good alternative fibre resource especially for pulp and paper … To assess NIPF owners' perceptions toward cogongrass and measure the direct losses in revenue attributable to the control of this grass, primary data were collected using a mail survey. In fact, at least 60% of the total plant biomass is often found below the soil surface. 2. 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. The powder was successively extracted with ethanol 96% (Merck, Japan) by maceration process for 72 hours. To eliminate cogongrass, the … cogon grass on haematological parameters in diabetic mice. Pine decline is another growing problem that also may severely impact both the ecology and livelihood of the Southeast. Burning, cultivation, cover crops, and herbicides have been used with varying degrees of effectiveness. And since cogon grass is a major problem of land owners, the researchers thought that if the cogon grass will be proven to … Cogon grass was found to be rich in tannin, and so, the researchers thought of using cogon grass as an alternative chelating agent. Plant material and preparation of the exract The powdered root of cogon grass was collected and authenticated by School of Ilmu Hayati, Institut Teknologi Bandung. Extensive research has been conducted in Africa, southeast Asia and the United States for the control of cogongrass. Cogon grass (Imperata cylindrica), ... Gyeongsangnam‐do Agricultural Research and Extension Service, Jinju 660–758, Republic of Korea. Unsuspecting homeowners discover that the red color van- ishes and that cogongrass spreads into other areas of the landscape. Cogon Grass as Thermal Insulator ...COGON GRASS AS THERMAL INSULATING MATERIAL KRISELLE ANNE A. 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