Psidium guajava

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Common guava
Psidium guajava fruit.jpg
Common guava (Psidium guajava) fruit
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Genus: Psidium
Species:
P. guajava
Binomial name
Psidium guajava
L.
Honey bee on a Psidium guajava flower. Flower buds and leaf buds are also visible. Honey bee on a Guava flower 3.jpg
Honey bee on a Psidium guajava flower. Flower buds and leaf buds are also visible.
Common guava seedling, 14 months Common guava seedling, 14 months.jpg
Common guava seedling, 14 months

Psidium guajava, the common guava, [2] yellow guava, [2] lemon guava, [2] or apple guava is an evergreen shrub or small tree native to the Caribbean, Central America and South America. [2] It is easily pollinated by insects; when cultivated, it is pollinated mainly by the common honey bee, Apis mellifera .

Contents

Overview

P. guajava fruit ARS HPSI47.jpg
P. guajava fruit

Widely cultivated in tropical and subtropical regions around the world, guava fruits can range in size from as small as an apricot to as large as a grapefruit. Various cultivars have white, pink, or red flesh; a few varieties feature red (instead of green or yellow) skin.

When cultivated from seed, guavas are notable for their extremely slow growth rate for several months, before a very rapid acceleration in growth rate takes over. From seed, common guavas may bloom and set fruit in as few as two years or as many as eight. Cuttings, grafting, and air layering are more commonly used as a propagation method in commercial groves. Highly adaptable, guavas can be easily grown as container plants in temperate regions, though their ability to bloom and set fruit is somewhat less predictable. In some tropical locations, guavas can become invasive. It has become a major problem in the Galápagos Islands. [3]

The plant is used in many different shampoo products for its scent. It is also becoming a popular bonsai species and is currently quite popular in India and Eastern Asia. [4]

Red guava Psidium guajava Goiaba vermelha.jpg
Red guava Psidium guajava

Chemistry

The leaves of P. guajava contain the flavonol morin, morin-3-O-lyxoside, morin-3-O-arabinoside, quercetin and quercetin-3-O-arabinoside. [5]

Wood

Guava wood from Hawaii is commonly used for the smoking of meat. The wood is resistant to insect and fungal attack. The density of oven-dry wood is about 670 kg/m3 (1,130 lb/cu yd) and has been found suitable for roof trusses in Nigeria. [6]

Traditional medicine

Psidium guajava has been used in traditional medicine by many cultures throughout Central America, the Caribbean, Africa, and Asia. [7] It is used for inflammation, diabetes, hypertension, caries, wounds, pain relief, fever, diarrhea, rheumatism, lung diseases, and ulcers. [7]

Use as food and feed

Guava is an edible fruit, and can be eaten raw or cooked. The processing of the fruits yields by-products that can be fed to livestock. The leaves can also be used as fodder. [8]

Related Research Articles

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<i>Annona squamosa</i> Species of tree

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<i>Ceiba speciosa</i> Species of tree

Ceiba speciosa, the floss silk tree, is a species of deciduous tree that is native to the tropical and subtropical forests of South America. It has several local common names, such as palo borracho, or árbol del puente, samu'ũ, or paineira. In Bolivia, it is called toborochi, meaning "tree of refuge" or "sheltering tree". In the USA it often is called the silk floss tree. It belongs to the same family as the baobab; the species Bombax ceiba; and other kapok trees. Another tree of the same genus, Ceiba chodatii, is often referred to by the same common names.

<i>Psidium cattleyanum</i> Species of tree

Psidium cattleyanum , commonly known as Cattley guava, strawberry guava or cherry guava, is a small tree in the Myrtaceae (myrtle) family. The species is named in honour of English horticulturist William Cattley. Its genus name Psidium comes from the Latin psidion, or "armlet." The red-fruited variety, P. cattleyanum var. cattleyanum, is commonly known as purple guava, red cattley guava, red strawberry guava and red cherry guava. The yellow-fruited variety, P. cattleyanum var. littorale is variously known as yellow cattley guava, yellow strawberry guava, yellow cherry guava, lemon guava and in Hawaii as waiawī. Although P. cattleyanum has select economic uses, it is considered the most invasive plant in Hawaii.

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<i>Carissa macrocarpa</i> Species of shrub

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<i>Brya ebenus</i> Species of legume

Brya ebenus, also known as espino de sabana, granadillo, cocus wood, cocuswood, and coccuswood, is a species of flowering tree in the pea family, Fabaceae, that is native to the Caribbean islands of Cuba and Jamaica. Horticulturally it is known as the Jamaica(n) rain tree.

<span class="mw-page-title-main">Morin (flavonol)</span> Chemical compound

Morin is a yellow chemical compound that can be isolated from Maclura pomifera (Osage orange), Maclura tinctoria (old fustic), and from leaves of Psidium guajava (common guava). In a preclinical in vitro study, morin was found to be a weak inhibitor of fatty acid synthase with an IC50 of 2.33 μM. Morin was also found to inhibit amyloid formation by islet amyloid polypeptide (or amylin) and disaggregate amyloid fibers.

<i>Psidium guineense</i> Species of tree

Psidium guineense is a species of guava.

<span class="mw-page-title-main">Myrteae</span> Tribe of flowering plants in the family Myrtaceae

Myrteae is the largest tribe in the plant family Myrtaceae. It includes most of the species of the family that have fleshy fruits.

Psidium amplexicaule, which is commonly known as mountain guava, is a species in the family Myrtaceae that is native to the Caribbean. It is rare in a moist limestone forest at 100–600 feet altitude on north coast of Puerto Rico. This plant can also be found on islands such as St. Thomas and St. John in the United States Virgin Islands and in Tortola and Virgin Gorda of the British Virgin Islands.

Psidium sartorianum is a species of tree in the family Myrtaceae. It is native to North and South America. In much of Mexico it is called guayabillo; the Maya call it niedenzu and pichi' che' . In English it is called little guava. P. sartorianum is described as producing fruits up to an inch in diameter (2.5 cm) -- much smaller than the cultivated guava -- but tasting something like regular guava fruits.

<span class="mw-page-title-main">Guaijaverin</span> Chemical compound

Guaijaverin is the 3-O-arabinoside of quercetin. It is found in the leaves of Psidium guajava, the common guava.

References

  1. Canteiro, C.; Lucas, E. (2019). "Psidium guajava". IUCN Red List of Threatened Species . 2019: e.T49485755A49485759. doi: 10.2305/IUCN.UK.2019-1.RLTS.T49485755A49485759.en . Retrieved 19 November 2021.
  2. 1 2 3 4 "Psidium guajava". Germplasm Resources Information Network . Agricultural Research Service, United States Department of Agriculture . Retrieved February 6, 2009.
  3. "Forest of daisy trees in Santa Cruz | Wondermondo". 11 March 2012.
  4. D'Cruz, Mark. "Ma-Ke Bonsai Care Guide for Psidium guajava". Ma-Ke Bonsai. Retrieved April 22, 2011.
  5. Bacteriostatic effect of flavonoids isolated from leaves of Psidium guajava on fish pathogens. Rattanachaikunsopon Pongsak and Phumkhachorn Parichat, Fitoterapia, 2007, volume 78, number 6, pages 434-436, INIST   19087798
  6. E. Lucas; A. Olorunnisola; N. Adewole. "Preliminary Evaluation of Guava (Psidium guajava L.) Tree Branches for Truss Fabrication in Nigeria" (PDF). Retrieved March 25, 2022.
  7. 1 2 Gutiérrez, RM; Mitchell, S; Solis, RV (2008). "Psidium guajava: A review of its traditional uses, phytochemistry and pharmacology". Journal of Ethnopharmacology. 117 (1): 1–27. doi:10.1016/j.jep.2008.01.025. PMID   18353572.
  8. Heuzé V.; Tran G.; Bastianelli D.; Lebas F. (2017). "Guava (Psidium guajava)". Feedipedia.org. Retrieved May 5, 2017. a programme by INRA, CIRAD, AFZ and FAO