Major chemical constituents of leucaena leucocephala and. Native to central and south america, leucaena is a small tree that has been planted for fodder in many tropical areas of the world, including queensland. Leucaena leucoccephala is native to central america, where it is used for fodder and firewood, as well as to provide shade for coffee plants. In australia, it has naturalised in many areas and on a number of offshore islands. Plant maturity of leucaena leucocephala follows this pattern. It should be removed when possible the levy preserve is actively removing all specimens from the property. In some areas the invasive tree forms dense monospecific thickets, which might suppress andor replace other native species that are important for the islands biodiversity. Ornamental uses include windbreaks, shade trees, and erosion control.
Major chemical constituents of leucaena leucocephala and salix babylonica leaf extracts article in journal of tropical agriculture 4912. Leucaena leaf meal may be included at 25% when supplementing a diet based on cassava peels and gliricidia sepium and at 3040% when rabbits are fed with arachis pintoi. Leucaena leucocephala is more palatable than arachis pintoi nieves et al. The atlas of florida plants provides a source of information for the distribution of plants within the state and taxonomic information. Leucaena leucocephala is widely cultivated, mostly in farming situations, for forage leaves and shoots, firewood, poles, medicine roots, shade, soil conservation and improvement, tannin, dye. It is a weed of open, often coastal or riverine habitats, seminatural, and other disturbed or ruderal sites and occasionally in agricultural land. Leucaena leucocephala ufifas center for aquatic and. Anthelmintic activity of leucaena leucocephala protein. Defoliation extremely tolerant of regular defoliation by cutting or grazing once established.
Leucaena leucocephala is a small fastgrowing mimosoid tree native to southern mexico and northern central america belize and guatemala and is now. As well as forage, leucaena can provide firewood, timber, human food, green manure, shade and erosion control. Plant proteins, protease, protease inhibitor, chitinase. Leucaena leucocephala is an evergreen shrub or tree with a fairly open, rounded crown. Pier notes that chemical control is possible, with triclopyr applied to foliage, tebuthiuron taxonmoia to the soil, or triclopyr ester, 2,4d in diesel and to a lesser extent diesel alone as a basal bark treatments. Nonruminant animals must be fed leucaena in only limited amounts to avoid the mild toxicity symptoms. The genus leucaena has a short juvenile phase for a woody species in that it can commence flowering 34 months after the planting.
Leucaena leucocephala has been considered for biomass production because its reported yield of foliage corresponds to a dried mass of 2,00020,000 kghayear, and that of wood 3040 m. Nov 19, 2015 leucaena leucocephala is a small, fastgrowing mimosoid tree native to southern mexico and northern central america, but is now naturalized throughout the tropics. The accepted taxonomy of the genus is based on the monograph by hughes 1998a, building on an earlier revision of the mexican species by zarate 1994. Plants profile for leucaena leucocephala white leadtree. Leucaena leucocephala synonyms leucaena glauca, leucaena latisiluqua, mimosa leucocephala common. Distribution maps top of page you can pan and zoom the map. This plant may be known by one or more common names in different places, and some are listed above. Legume phylogeny and classification in the 21st century. Varieties of the second subspecies, leucaena leucocephala ssp. Leucaena leucocephala is a small fastgrowing mimosoid tree native to southern mexico and northern central america belize and guatemala and is now naturalized throughout the tropics common names include white leadtree, jumbay, river tamarind, subabul, and white popinac l. The bole is generally short and can be 10 50cm in diameter 404. Leucaena leucocephala synonyms, leucaena leucocephala pronunciation, leucaena leucocephala translation, english dictionary definition of leucaena leucocephala. Leucaena leucocephala shrub and vine seeds white leadtree. The productivity of leucaena leucocephala and a superior l.
Media in category leucaena leucocephala the following 200 files are in this category, out of 981 total. Leucaena leucaena leucocephala vro agriculture victoria. Lead tree was most likely distributed by man because of its many uses. On may 8, 2009, guygee from satellite beach, fl wrote. Leucaena leucocephala the most widely used forage tree legume. Leucaena leucocephala low scrubby tree of tropical and subtropical north america having white flowers tinged with yellow resembling mimosa and. In, molokai, hawaii brewbaker 1980 a 400ha farm of leucaena leucocephala on a four year rotation is expected to fuel a two megawatt facility producing 11. Page designed through the cooperative efforts of interagency itis teams. Preliminary study of leucaena leucocephala as feed for livestock. The website also provides access to a database and images of herbarium specimens found at the university of south florida and other herbaria.
Leucaena leucocephala and over other quality seeds for sale. Leucaena leucocephala is spreading naturally and has been reported as a weed in more then 20 countries across all continents except europe and antarctica. Hosted by the usgs core science analytics and synthesis. It is also planted as a windbreak, a garden ornamental and as an urban shade tree. Leucaena leucocephala can replace alfalfa scapinello et al. In botswana, leucaena leucocephala flowered from 24 months after field planting walton 2003. Botany taxonomy commercial use of leucaenas outside the new world is almost exclusively of the species leucaena leucocephala lam.
Leon levy native plant preserve plant listings leucaena. Introduction on sint eustatius leucaena leucocephala local name tan tan is present in parts of the island. In india it is being promoted for both fodder and energy. Preliminary study of leucaena leucocephala as feed for livestock liu guodao1 and wang dongjingl abstract the tender shoots and leaves of leucaena leucaena leucocephala are high in protein and other nutrients but they also contain the amino acid mimosine which can be toxic to livestock if used. As leucaena leucocephala grows rapidly it has also been used for charcoal production and to provide shade for coffee and cacao. Some success is reported in using these toxins as fungicides or insecticides.
During the 1970s and early 1980s, leucaena leucocephala lam. Acacia frondosa, acacia glauca, acacia leucocephala, leucaena glauca, mimosa glauca, mimosa leucocephala. Healthy food and beverages fruit leaves plants recipes tips wow this is the great benefits and recipes of leucaena leucocephala wow this is the great benefits and recipes of leucaena leucocephala unknown 09. Mexico and central america is the native range of lead tree, or leucaena leucocephala. Pdf in search of effective nitrogenfixing strains for inoculating leucaena leucocephala, we assessed the symbiotic efficiency of 41 rhizobial. Ranchers who relied on leucaena as fodder in marginal lands were concerned, and the hawaii department of agriculture initiated a search for natural enemies of the psyllid in trinidad and tobago. Leucaena leucocephala suppression in sint eustatius. These two subspecies can be distinguished by the following differences. Preliminary study of leucaena leucocephala as feed for livestock liu guodao1 and wang dongjingl abstract the tender shoots and leaves of leucaena leucaena leucocephala are high in protein and other nutrients but they also contain the amino acid mimosine which can be toxic to livestock if used inappropriately. An leucaena leucocephala in nahilalakip ha genus nga leucaena, ngan familia nga fabaceae. Pdf symbiotic efficiency and phylogeny of the rhizobia isolated.
This multipurpose tree is used for fuel wood, lumber, animal fodder, and green manure. Common names include white leadtree jumbay and white popinac. This psyllid was causing extensive defoliation of leucaena leucocephala. Taxonomy and field identification are also discussed in detail in hughes 1998b. Leucaena is listed as a weed in new guinea, hawaii, western polynesia and the usa. Dry leucaena wood has 39% the calorific value of fuel oil 10,000 calkg, lecaena charcoal 72. Leucaena leucocephala is considered a nonnative invasive species. Leucaena species have value as multipurpose tree legumes.
Wow this is the great benefits and recipes of leucaena. Leucaena is a new world genus of 22 species in the legume family fabaceae, subfamily mimosoideae. Leucaena leucocephala australian centre for international. This plant can be weedy or invasive according to the authoritative sources noted below. Preliminary study of leucaena leucocephala as feed for. Leucaena leucocephala is a species of small mimosoid tree that is native to southern mexico and northern central america belize and guatemala. Leucaena species, cowbush, jumbay, lead tree, wild river. I found this plant last summer growing in a 5gallon pot on the side of the road in a neighbors throwaway pile. Leucaena leucocephala definition of leucaena leucocephala.