In both growing seasons, cleome gynandra, amaranthus dubius, echinochloa colona, leptochloa filiformis, and digitaria sanguinalis were the dominant weeds. Synedrellopsis grisebach and leptochloa filiformis. All structured data from the file and property namespaces is available under the. After a long winter dormancy, long thin leaves slowly rise from the resting bud, standing tall and proud in the late. Provided by ars systematic botany and mycology laboratory. Plants profile for leptochloa fusca fascicularis bearded. Inflorescence 2030 cm long, composed of numerous straight, slender ascending racemes each 411 cm long, scattered along the main axis and.
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. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. Pdf yield loss prediction for integrated weed management in. Snow 1998, can be found on checklists on the internet of species considered to be weedy threats to the viticulture industry of wa e. Saltmeadow leptochloa is a low grass that grows in tufts in brackish marshes or meadows and also on saline soil toward the interior of the country. Yield loss prediction for integrated weed management in direct. Seed germination ecology of the annual grass leptochloa. Requirements for dormancy loss and germination were determined for seeds of this species and compared to those. Australia, maluku, java, myanmar, india, sri lanka. Plants profile for leptochloa panicea brachiata mucronate. Home training fact sheets pests and diseases management weeds the dirty dozenleptochloa chinensis leptochloa chinensis leptochola chinensis has a slender stem and loose inflorescence irri. Pdf a molecular phylogeny and classification of leptochloa.
Between allelopathic rice, sprangletop leptochloa spp. It projects from the skins surface and is described as a stalk with fingerlike projections. Misha manuchehri 371 agricultural hall oklahoma state university stillwater, ok 74078. Pdf a taxonomic summary is presented for the colombian species of leptochloa. Cava mp, rao kv, douglas b, weisbach ja 1968 the alkaloids of cassytha filiformis americana l. Leptochloa is a widespread genus of asian, african, australian, and american plants in the grass family.
This page was last edited on 28 august 2015, at 06. Plants profile for digitaria filiformis slender crabgrass. It also publishes papers on methodology, botanical history, biography. Summer annual grass emergencelow desert 0 5 10 15 20 25 30 35 40. Files are available under licenses specified on their description page. Inflorescence 2030 cm long, composed of numerous straight, slender ascending racemes each 411 cm long, scattered along the main axis and bearing clearly secund spikelets. Plants profile for leptochloa dubia green sprangletop. Leptochloa fusca is the latest of a very large number of names applied to this species. Summer annual grass identification barry tickes university of arizona cooperative extension. Pdf weedcrop competition in pigeon peas in puerto rico 1. The generic name is derived from the greek words leptos, meaning thin, and. It also publishes papers on methodology, botanical history, biography, bibliography and related subjects, opinion pieces, commentaries and new perspectives, and publishes a number of regular columns including plant systematics world. In east africa, the grain is used as a famine food.
Gopal a v, devamma m n, sreeramulu a, reddy a k, 20. An illustrated flora of the northern united states, canada and the british. However, in agricultural areas it is an aggressive invader, spreading by fragmented stembases or highly viable seeds. The plants database includes the following 2 subspecies of leptochloa fusca. Leptochloa filiformis red sprangletop leptochloa uninervia mexican sprangeltop ligule. Apr 29, 2016 verruca filiformis or filiform wart fw is a long and slender wart. For more multimedia, look at cassytha filiformis on wikimedia commons. Leptochloa filiformis red sprangletop department of plant. Sorry, we are unable to provide the full text but you may find it at the following locations. Jan 28, 2020 this report describes the results of prime hooks 1994 water management. Page designed through the cooperative efforts of interagency itis teams.
This report describes the results of prime hooks 1994 water management. Leptochloa dubia kunth nees is a perennial forage grass, native to northcentral mexico, adapted to all regions of scarce precipitation, its basic chromosome number is x 10 and its ploidy level. However, it is not a legal authority for statutory or regulatory purposes. Hosted by the usgs core science analytics and synthesis. Leptochloa is a widespread genus of asian, african, australian, and american plants in the grass family members of the genus are commonly known as sprangletops the generic name is derived from the. A molecular phylogeny and classification of leptochloa poaceae. This page was last edited on 9 december 2019, at 19. Annual water management program report prime hook national. Kunth is an accepted name this name is the accepted name of a species in the genus leptochloa family poaceae. Leptochloa filiformis, a monocot, is an annual grass that is native to california, and is also found elsewhere in north america and beyond.
The atlas of florida plants provides a source of information for the distribution of plants within the state and taxonomic information. Leptochloa is a widespread genus of asian, african, australian, and american plants in the. The new york flora atlas is a source of information for the distribution of plants within the state, as well as information on plant habitats, associated ecological communities, and taxonomy. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. An illustrated flora of the northern united states, canada and the british possessions. Research journal of agriculture and biological sciences, 82. Taxon is the leading international journal devoted to systematics, phylogeny and taxonomy of algae, fungi, and plants. Members of the genus are commonly known as sprangletops. Seed germination ecology of the annual grass leptochloa panicea ssp. This sundew has long threadlike leaves, which gives this plant its common name, dewthread. Department of agriculture agricultural research service. Leptochloa is a widespread genus of asian, african, australian, and american plants in the grass family members of the genus are commonly known as sprangletops the generic name is derived from the greek words leptos, meaning thin, and.
Cassytha filiformis a census on its host range in the district of midnapore, west bengal. The website also provides access to a database and images of herbarium. All structured data from the file and property namespaces is available under the creative commons cc0 license. Click below on a thumbnail map or name for subspecies profiles. Verruca filiformis definition of verruca filiformis by. Cassytha filiformis in the germplasm resources information network grin, u. Chloridoideae in colombia article pdf available in journal of the botanical research institute of texas 22.
The website also provides access to a database and images of herbarium specimens found at the university of south florida and other herbaria. Plants profile for leptochloa fusca malabar sprangletop. This page was last edited on 19 january 2015, at 06. However, in agricultural areas it is an aggressive invader, spreading by.
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