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Annona Rosei
''Annona'' (from Taíno ''annon'') is a genus of flowering plants in the pawpaw/sugar apple family, Annonaceae. It is the second largest genus in the family after ''Guatteria'', containing approximately 166Species of Annona on . Retrieved 2013-05-28. species of mostly and s and |
Annona Squamosa
''Annona squamosa'' is a small, well-branched tree or shrub from the family Annonaceae that bears edible fruits called sugar-apples or . It tolerates a tropical lowland climate better than its relatives ''Annona reticulata'' and ''Annona cherimola'' (whose fruits often share the same name) helping make it the most widely cultivated of these species. ''Annona squamosa'' is a small, semi-(or late) deciduous, much-branched shrub or small tree tall similar to soursop ('' Annona muricata''). Description The fruit of ''A. squamosa'' (sugar-apple) has sweet whitish pulp, and is popular in tropical markets. Stems and leaves Branches with light brown bark and visible leaf scars; inner bark light yellow and slightly bitter; twigs become brown with light brown dots (lenticels – small, oval, rounded spots upon the stem or branch of a plant, from which the underlying tissues may protrude or roots may issue). Thin, simple, alternate leaves occur singly, long and wide; rounded at t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paleoethnobotany
Paleoethnobotany (also spelled palaeoethnobotany), or archaeobotany, is the study of past human-plant interactions through the recovery and analysis of ancient plant remains. Both terms are synonymous, though paleoethnobotany (from the Greek words ''palaios'' αλαιόςmeaning ancient, ''ethnos'' θνοςmeaning race or ethnicity, and ''votano'' ότανοmeaning plants) is generally used in North America and acknowledges the contribution that ethnographic studies have made towards our current understanding of ancient plant exploitation practices, while the term archaeobotany (from the Greek words ''archaios'' ρχαίοςmeaning ancient and ''votano'') is preferred in Europe and emphasizes the discipline's role within archaeology. As a field of study, paleoethnobotany is a subfield of environmental archaeology. It involves the investigation of both ancient environments and human activities related to those environments, as well as an understanding of how the two co-evolv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Springer Science+Business Media
Springer Science+Business Media, commonly known as Springer, is a German multinational publishing company of books, e-books and peer-reviewed journals in science, humanities, technical and medical (STM) publishing. Originally founded in 1842 in Berlin, it expanded internationally in the 1960s, and through mergers in the 1990s and a sale to venture capitalists it fused with Wolters Kluwer and eventually became part of Springer Nature in 2015. Springer has major offices in Berlin, Heidelberg, Dordrecht, and New York City. History Julius Springer founded Springer-Verlag in Berlin in 1842 and his son Ferdinand Springer grew it from a small firm of 4 employees into Germany's then second largest academic publisher with 65 staff in 1872.Chronology ". Springer Science+Business Media. In 1964, Springer expanded its business internationally, o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acetogenin
Acetogenins are a class of polyketide natural products found in plants of the family Annonaceae. They are characterized by linear 32- or 34-carbon chains containing oxygenated functional groups including hydroxyls, ketones, epoxides, tetrahydrofurans and tetrahydropyrans. They are often terminated with a lactone or butenolide. Over 400 members of this family of compounds have been isolated from 51 different species of plants. Many acetogenins are characterized by neurotoxicity. Examples include: * Annonacin * Annonins * Bullatacin * Uvaricin Structure Structurally, acetogenins are a series of C-35/C-37 compounds usually characterized by a long aliphatic chain bearing a terminal methyl-substituted α,β-unsaturated γ-lactone ring, as well as one to three tetrahydrofuran (THF) rings. These THF rings are located along the hydrocarbon chain, along with a number of oxygenated moieties (hydroxyls, acetoxyls, ketones, epoxides) and/or double bonds. Research Acetogenins have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Centre For Underutilised Crops
Crops For the Future, known by its acronym CFF, is an independent international organisation with a mandate to promote and facilitate the greater use of neglected and underutilised crops for enhanced diversification of agricultural systems and human diets, particularly for the benefit of poor people in developing countries. Crops for the Future is the only such organisation exclusively dedicated to an agenda increasingly recognised as important to achieving food security in a sustainable manner and making use of local agricultural biodiversity. Crops for the Future is based in Semenyih, Malaysia, and is governed by a Board of Directors, including a representative of the Government of Malaysia. Mission Working in partnership with CGIAR, GFAR, FAO and other international organizations and with a range of national and non-governmental institutions, Crops For the Future seeks to: *increase the knowledge base for neglected crops, *advocate policies that do not discriminate agains ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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