The group is widespread across much of asia, africa, australia, and the americas commonly known as paspalum, bahiagrasses, crowngrasses or dallis grasses, many of the species are tall perennial new world grasses. The plant list includes 1,153 scientific plant names of species rank for the genus paspalum. Its rapid growth and spreading rhizomes make it an invasive pest in some areas. This is the only species of paspalum in china lacking both glumes. Prasophyllum atratum is a terrestrial, perennial, deciduous, herb with an underground tuber and a single dark green, tubeshaped leaf which is 120400 mm 520 in long and 46 mm 0. Seashore paspalum paspalum vaginatum can be found in the coastal salt marshes of the tropics and subtropics usdagrin 2007. Paspalum dilatatum is native to south america brazil, argentina, bolivia, chile, paraguay, uruguay.
Request pdf method and time of establishing paspalum atratum seed crops in thailand seed crops of paspalum atratum cv. It was introduced into the usa around 1875 ecoport, 2010. Paspalum vaginatum, commonly known as seashore paspalum and by many other names, is a species of perennial grass which can be found in wet, saline habitats. Paspalum, dallis grass paspalum dilatatum is naturalized in texas and other states and is considered an invasive plant in texas. C ice crystals are formed, damaging tissues when high, pollen dehydration is necessary salts and silica gel. Usda, ars, germplasm resources information network. It is best suited to compacted inorganic marsh soils of moderate salinity usda. The leaves are generally possess a characteristic purple colour at the base of the sheath, with a rolled vernation and large membranous ligule. Variable degrees of polymorphism were observed within the species. Conclusion the nutritive value results show that paspalum entries have potential and alternative to be used in the livestock system as forage. General information about paspalum dilatatum pasdi south america central zone.
Handharvested, slowdried seed of paspalum atratum shows normal rates of deterioration under normal storage, but combineharvested andor rapidly dried seed has a relatively short shelf life. Introduced in mediterranean region, caucasus, western asia, indian peninsula, china, japan, korea, southeast asia, most of africa, north america, central america, caribbean, south. Paspalum in lawns can be removed by cutting off the clump at ground level with a sharp knife or hoe. Culms erect to ascending, 50100 cm long, sometimes rooting from the lower node, nodes often longhairy. Media in category paspalum notatum the following 29 files are in this category, out of 29 total. Paspalum repens ufifas center for aquatic and invasive. The atlas of florida plants provides a source of information for the distribution of plants within the state and taxonomic information. Plants are more vigorous in moist, fertile soils or locations receiving good rainfall over warmer months muyt.
Reported to have originated from the americas, it can be a serious weed of rice in west africa. Paspalum staggers toxicology merck veterinary manual. Productivity and the survival rate after winter management. Australia grass, common paspalum paspalum dilatatum poiret elephan grass, napier grass pennisetum purpureum schumach king grass pennisetum purpurhoides signal grass, brachiaria decumbens stapf sudan grass, rumput sudan blady grass imperata cilindrica l raeuschel rumput lapang, alam, liar kacangkacangan leguminosa. Broadleaved paspalum paspalum mandiocanum description the following description is derived from sharp and simon 2002, navie and adkins 2008, clayton et al. Request pdf on dec 1, 2015, luciano da silva pinto and others published phenylpropanoids from paspalum atratum poaceae find, read and cite all the research you need on researchgate. Department of agriculture agricultural research service. Paspalum atratum in the germplasm resources information network grin, u. Paspalum species are well represented in rangelands used for cattle production systems, but some species are also cultivated for forage, turf, and cereal.
White clover, strawberry clover and lotus are the main companion. Paspalum mandiocanum is a summer growing, perennial grass with a weakly clumped growth habit figure 1. It is present in the southern half of north america, southern europe, much of. Paspalum species, dallis grass, dallisgrass, sticky heads. The chemical is translocated from the above ground parts of the plant to the persistent root system. Site description the field trial was conducted at the guangxi institute of botany, yanshan town, 20 km south of guilin city, guangxi, china 110. Paspalum dilatatum description a perennial grassy, clump forming weed with a robust rhizomatous growth habit. Although modes of reproduction are highly variable within paspalum, polyploidy and apomixis. The roots are rather shallow and the stems are ascending, branched and somewhat succulent. I have used dry amonium nitrate directly on the plant to kill it. Leaf blades can be broad and long, reaching up to 25cm in length.
It is now widespread in tropical, subtropical and warm temperate areas. Widely used in irrigated pastures and common in both rural and urban settings in areas where annual rainfall exceeds 500 mm muyt 2001. Paspalum dilatatum head axil1 nc flickr macleay grass man. Plants profile for paspalum vaginatum seashore paspalum.
The ivdm in the spring, summer and winter has the lowest p p. The genus includes important forage grasses and widespread weeds. Only a few species have been developed commercially for use as pasture, forage, or turf. Method and time of establishing paspalum atratum seed. Because of the widespread interest in several species of this genus, many accessions have been conserved in germplasm banks and distributed throughout various countries. It is a member of plicatula, which has historically been recognized as a highly complex group containing species of ecological, ornamental and forage importance.
Grows mainly in spring and summer and is suited to fertile soils. Phenylpropanoids from paspalum atratum poaceae request pdf. The species is cultivated for hay and sometimes used in soil conservation work. If a presentation is not included for a particular speaker, we did not receive permission to post their file s. This plant may be known by one or more common names in different places, and some are listed above. Paspalum dilatatum pasdioverview eppo global database. Tops are killed by frost, but plants recover quickly with onset of warm conditions. Between eight and twenty five brownish to purplishgreen flowers are arranged along a flowering spike which is 50100 mm 24 in long. It is frequently found submersed or floating, growing in the mud or shallow waters of rivers, ponds, streams and swamps along the florida peninsula west to the central panhandle. Seed heads infected by ergot can affect stock health. Paspalum poaceae is an important genus of the tribe paniceae, which includes several species of economic importance for foraging, turf and ornamental purposes, and has a complex taxonomical classification. An paspalum in nahilalakip ha familia nga poaceae ilarom nga taxa. An paspalum atratum in nahilalakip ha genus nga paspalum, ngan familia nga poaceae.
Paspalum dilatatum synonyms, paspalum dilatatum pronunciation, paspalum dilatatum translation, english dictionary definition of paspalum dilatatum. Leaf blades are 1540 cm long, 512 mm wide, pale green. Paspalum plicatulum is a perennial rhizomatous grass with natural diploid and polyploid cytotypes. In the tropics, seed is dried slowly in the shade to preserve its viability. Paspalum repens is an aquatic grass native to florida. It has relatively large flower spikelets 34 mm long with long silky hairs on their margins and its seedheads usually only have 37 branches i. The plant list includes a further 284 scientific plant names of infraspecific rank for the genus paspalum. It is native to brazil and argentina, but it is known throughout the world as an introduced species and at times a common weed. Seashore paspalum is a native, low growing, warm season, perennial grass that reaches approximately 20 inches in height. An paspalum atratum in uska species han liliopsida nga ginhulagway ni jason richard swallen.
From developing new therapies that treat and prevent disease to helping people in need, we are committed to improving health and wellbeing around the world. Speaker presentations are linked throughout the agenda as pdfs. Paspalum notatum bahia grass this plant can be weedy or invasive according to the authoritative sources noted below. Pdf microsatellite loci for paspalum atratum poaceae. The website also provides access to a database and images of herbarium specimens found at the university of south florida and other herbaria. Based on distancebased methods and a bayesian clustering approach, the accessions were divided into three. Paspalum comes from the greek word for millet, paspalos quattrocchi, 1999. Paspalum dilatatum definition of paspalum dilatatum by. Leaf sheath longhairy, striate, often longer than internodes. Paspalum is a genus in the poaceae family with about 330 species, mainly from tropical to warmtemperate regions of the american continent prota, 2017. They are warmseason c 4 grasses and are most diverse in subtropical and tropical regions paspalum scrobiculatum koda, varuka, varuku, etc. Paspalum dilatatum is a species of grass known by the common name dallisgrass, dallas grass, or sticky heads. Pojuca, seeding depth is a important factor controlling seedling emergence and plant establishment success.
Ubon established by sowing seed produced no seed at all in the first. Microsatellite loci for paspalum atratum poaceae and crossamplification in other species article pdf available in american journal of botany 9711. Click on view pdf to open a pdf of speaker presentation. Paspalum dilatatum tall tufted perennial tropical american grass naturalized as pasture and forage grass in southern united states dallis grass. Stems grow to 18 long and are sprawling, spongy and thick. Paspalum paspalum dilatatum vro agriculture victoria.
703 1008 241 462 938 237 270 653 220 296 442 398 147 491 814 808 714 297 1255 379 117 502 742 129 746 122 714 77 565 516