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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] |
Annona Squamosa (Custurd Apple) Plant In Hyderabad, AP W IMG 9354
''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; round ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Annona Squamosa (Custurd Apple) Flower In Hyderabad, AP W IMG 9352
''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; round ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sugar-apple
The sugar-apple or sweet-sop is the edible fruit of ''Annona squamosa'', the most widely grown species of ''Annona'' and a native of tropical climate in the Americas and West Indies. Spanish traders aboard the Manila galleons docking in the Philippines brought it to Asia. The fruit is spherical-conical, in diameter and long, and weighing , with a thick rind composed of knobby segments. The color is typically pale green through blue-green, with a deep pink blush in certain varieties, and typically has a bloom. It is unique among ''Annona'' fruits in being segmented; the segments tend to separate when ripe, exposing the interior. The flesh is fragrant and sweet, creamy white through light yellow, and resembles and tastes like custard. It is found adhering to seeds forming individual segments arranged in a single layer around a conical core. It is soft, slightly grainy, and slippery. The hard, shiny seeds may number 20–40 or more per fruit and have a brown to black coat, al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USDA
The United States Department of Agriculture (USDA) is the federal executive department responsible for developing and executing federal laws related to farming, forestry, rural economic development, and food. It aims to meet the needs of commercial farming and livestock food production, promotes agricultural trade and production, works to assure food safety, protects natural resources, fosters rural communities and works to end hunger in the United States and internationally. It is headed by the Secretary of Agriculture, who reports directly to the President of the United States and is a member of the president's Cabinet. The current secretary is Tom Vilsack, who has served since February 24, 2021. Approximately 80% of the USDA's $141 billion budget goes to the Food and Nutrition Service (FNS) program. The largest component of the FNS budget is the Supplemental Nutrition Assistance Program (formerly known as the Food Stamp program), which is the cornerstone of USD ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quercetin-3-O-glucoside
Isoquercetin, isoquercitrin or isotrifoliin is a flavonoid, a type of chemical compound. It is the 3-''O''- glucoside of quercetin. Isoquercitrin can be isolated from various plant species including ''Mangifera indica'' ( mango) and '' Rheum nobile'' (the Noble rhubarb). It is also present in the leaves of ''Annona squamosa'', '' Camellia sinensis'' (tea). and '' Vestia foetida'' Spectral data The lambda-max for isoquercetin is 254.8 and 352.6 nm. Potential clinical uses Isoquercetin is presently being investigated for prevention of thromboembolism in selected cancer patients and as an anti- fatigue agent in kidney cancer patients treated with sunitinib. There is a single case report of its use in the successful treatment of prurigo nodularis, a difficult to treat pruritic eruption of the skin. However it belongs to the PAINS (Pan-assay interference compounds) categories of chemicals. References See also * Quercitrin Quercitrin is a glycoside formed from the fl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flavonoid
Flavonoids (or bioflavonoids; from the Latin word ''flavus'', meaning yellow, their color in nature) are a class of polyphenolic secondary metabolites found in plants, and thus commonly consumed in the diets of humans. Chemically, flavonoids have the general structure of a 15-carbon skeleton, which consists of two phenyl rings (A and B) and a heterocyclic ring (C, the ring containing the embedded oxygen). This carbon structure can be abbreviated C6-C3-C6. According to the IUPAC nomenclature, they can be classified into: *flavonoids or bioflavonoids * isoflavonoids, derived from 3-phenyl chromen-4-one (3-phenyl-1,4- benzopyrone) structure *neoflavonoids, derived from 4-phenyl coumarine (4-phenyl-1,2- benzopyrone) structure The three flavonoid classes above are all ketone-containing compounds and as such, anthoxanthins (flavones and flavonols). This class was the first to be termed bioflavonoids. The terms flavonoid and bioflavonoid have also been more loosely used to descri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reticuline
Reticuline is a chemical compound found in a variety of plants including ''Lindera aggregata'', ''Annona squamosa'', and ''Ocotea fasciculata'' (also known as ''Ocotea duckei''). It is based on the benzylisoquinoline structure. Reticuline is one of the alkaloids found in opium, and experiments in rodents suggest it possesses potent central nervous system depressing effects. It is the precursor of morphine and many other alkaloids. It is also toxic to dopaminergic neurons causing a form of atypical parkinsonism known as Guadeloupean Parkinsonism. Metabolism 3'-hydroxy-N-methyl-(S)-coclaurine 4'-O-methyltransferase uses ''S''-adenosyl methionine and 3'-hydroxy-''N''-methyl-(''S'')-coclaurine to produce ''S''-adenosylhomocysteine and (''S'')-reticuline. Reticuline oxidase uses (''S'')-reticuline and O2 to produce (''S'')-scoulerine and H2O2. Salutaridine synthase uses (''R'')-reticuline, NADPH, H+, and O2 to produce salutaridine, NADP+, and H2O. Salutaridine can then be tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alkaloid
Alkaloids are a class of basic, naturally occurring organic compounds that contain at least one nitrogen atom. This group also includes some related compounds with neutral and even weakly acidic properties. Some synthetic compounds of similar structure may also be termed alkaloids. In addition to carbon, hydrogen and nitrogen, alkaloids may also contain oxygen, sulfur and, more rarely, other elements such as chlorine, bromine, and phosphorus.Chemical Encyclopedia: alkaloids xumuk.ru Alkaloids are produced by a large variety of organisms including , , |
