Leersia hexandra lerheoverview eppo global database. Nomenclatural information about leersia hexandra is provided by the international plant. The name thecaphora globuligera now moesziomyces globuligerus is available for this species, which is lectotypified. The oil industry has inherent risks of spills or leaks due to natural or anthropogenic causes, which cause alterations in the soil and damage to the plant. The fungus also survives on collateral hosts like leersia hexandra and echinochloa colonum.
Phytoremediation potential of leersia hexandra swartz of copper contaminated soil. Randomly amplified polymorphic dna rapd technique was applied to assess the genetic variations and phylogenetic relationships in genetic differentiation within 4 chromiumtreatment leersia hexandra. Author links open overlay panel hua lin a b xuehong zhang a b jun chen a b liang liang a. Archived profiles will not appear in the browse, quick find, taxonomic tree or subordinate. These native obligate wetland obl species are perennial rhizomatous graminoids that often form a. A field survey was carried out to determine the vegetation structure of the lukanga swamp ramsar site in central zambia. In this study, two pilotscale constructed wetlands planted with l. Phytoremediation potential of leersia hexandra swartz of. Leersia hexandra is a species of grass known by the common names southern cutgrass, clubhead cutgrass, and swamp rice grass. It was named for the german botanist johann daniel leers 17271774 species. The results showed that different samples of leersia hexandra. Genetic differentiation caused by chromium treatment in.
Pdf potential of leersia hexandra swartz for phytoextraction of cr. Pdf use of leersia hexandra poaceae for soil phytoremediation in soils contaminated with fresh and weathered. In this study, a crhyperaccumulator, leersia hexandra was investigated for its potential to remove cr from the soil in a series of pot experiments. Pdf antihypertensive activity of leersia hexandra sw. Leersia hexandra is a species of grass known by the common names southern cutgrass. Bioaccumulation and chemical form of chromium in leersia. Leersia hexandra was completely unsuitable as a host for the nymphs of the three table 1. Southern cutgrass, leersia hexandra swartz, is a widely distributed perennial. In addition, the leaves of leersia are very rough to the touch, leersia having retrorse hairs on the underside of the midrib. Leersia hexandra swartz is a metalaccumulating hygrophyte with great potential to remove heavy metal from water. This work is licensed under a creative commons attributionnoncommercial 4.
Pdf the bioassayguided fractionation of lonchocarpus punctatus inflorescence extracts led to the purification of the trans 1. Function of leersia hexandra swartz in constructed wetlands for crvi decontamination. Sorry, we are unable to provide the full text but you may find it at the following locations. The website also provides access to a database and images of herbarium. From the methanolic extract of the stem of coutarea hexandra we have isolated chromatographically a new natural product.
Leersia denudata launert from kenya to cape province. Hormesis under oilinduced stress in leersia hexandra sw. A 4arylcoumarin from coutarea hexandra pdf free download. Pests of leersia hexandra lerhe this website uses cookies our website uses cookies to ensure that we give you the best possible online experience. Growth analysis and plant production of leersia hexandra swartz in tropic wet. The fresh leaves of leersia hexandra cultivated on the condition of chrome pollution and exogenous organic acids were used as experimental material.
Feasibility of constructed wetland planted with leersia. If your computer is not already set up to read these files, you can download. It is also an introduced species in many regions, sometimes becoming invasive, and it is an agricultural weed of various crops, especially rice. The genomic dna of leersia hexandra was extracted by using ctab method. This page was last edited on 14 december 2019, at 16. Leersia hexandra was investigated for its potential to remove cr from the soil in a series of.
The aim of the study was to identify the different vegetation communities, species. The habitat structure of lukanga ramsar site in central. Leersia hexandra japan international research center for. This page was last edited on 17 december 2019, at 02. Media in category leersia hexandra the following 30 files are in this category, out of 30 total. Files are available under licenses specified on their description page.
However, it is not a legal authority for statutory or. An experiment was carried to investigate the effect of oil on the growth, biomass production, biosynthesis of crude protein of leersia hexandra. A total of fifteen experiments including morphological, molecular genetic and host plant relationship studies were conducted to differentiate between two sympatric populations of. Insecticide resistance spectrum and underlying resistance. The hydroponic experimental results indicated that the maximum chromium concentration in the dry leaf matter of leersia hexandra.
The chromium bioaccumulation ability of leersia hexandra was assessed and the chromium distribution in the deferent chemical forms in plant tissues was determined. Poaceae aqueous extract on ethanolinduced hypertension in wistar rat. Potential of leersia hexandra swartz for phytoextraction. The plants grown in hydroponics were exposed to cr at 0, 5, 30, and 60. This study aimed to evaluate the curative effects of the aqueous extract of l. The small depression pond type is distinguished from small depression drawdown meadow. In this study, a crhyperaccumulator, leersia hexandra was. Leersia is a genus of plants in the grass family which includes species known generally as cutgrasses the genus is widespread across many countries on all the inhabited continents. It is known only to feed on rice and the weed leersia hexandra.
The atlas of florida plants provides a source of information for the distribution of plants within the state and taxonomic information. Archived profiles will only appear in the general search results if the include archived profiles option is selected. However, the environmental factors responsible for diapause induction have not been thoroughly studied. This study examined the relationship between oxalic acid and cr tolerance in an accumulating plant leersia hexandra swartz. However, it is not a legal authority for statutory or regulatory purposes. It occurs as a weed of wetland, flooded or irrigated rice in cambodia, india, indonesia, malaysia, nigeria, suriname and thailand. Jircas tropical agriculture research front tarf 10911 maezatokawarabaru, ishigaki okinawa 9070002 japan tel.
Potential of leersia hexandra swartz for phytoextraction of cr from soil. All structured data from the file and property namespaces. Index ln lecture name page no 1 diseases of rice 4 27 2 diseases of sorghum 28 39. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. Occurrence in nature of an alternative host leersia hexandra sw. Phytoremediation potential of leersia hexandra swartz of copper contaminated soil and its enhancement by using agronomic management practices. Southern cutgrass, leersia hexandra swartz1, allows rice.
Pests of cereals free download as powerpoint presentation. After forest removal, tillers of two rhizomatous wetland grasses panicum hemitomon, leersia hexandra were transplanted into singlespecies blocks in 12 restored depressions that. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. The australasian virtual herbarium avh is an online resource that provides immediate access to the wealth of plant specimen information held by australian herbaria. General information about leersia hexandra lerhe name language. Pdf research on the phytoextraction of cr from contaminated soils has.
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