Apricot

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The Apricot (Prunus armeniaca, "Armenian plum" in Latin, syn. Armeniaca vulgaris Lam., Armenian: Ծիրան, Chinese: 杏 xing) is a species of Prunus, classified with the plum in the subgenus Prunus. The native range is somewhat uncertain due to its extensive prehistoric cultivation, but most likely in northern and western China and Central Asia, possibly also Korea and Japan.^[1][2]

[edit] Description

It is a small tree 8–12 m tall, with a trunk up to 40 cm diameter and a dense, spreading canopy. The leaves are ovate, 5–9 cm long and 4–8 cm wide, with a rounded base, a pointed tip and a finely serrated margin. The flowers are 2–4.5 cm diameter, with five white to pinkish petals; they are produced singly or in pairs in early spring before the leaves. The fruit is a drupe similar to a small peach, 1.5–2.5 cm diameter (larger in some modern cultivars), from yellow to orange, often tinged red on the side most exposed to the sun; its surface is usually pubescent. The single seed is enclosed in a hard stony shell, often called a "stone", smooth except for three ridges running down one side.^[1][3]

[edit] Cultivation and uses

[edit] History of cultivation

The Apricot was first cultivated in China in about 3000 BC.^[4] In Armenia it was known from ancient times, having been brought along the Silk Road;^[4] it has been cultivated there so long it is often though to be native there.^[5][6] Its introduction to Greece is attributed to Alexander the Great,^[4] and the Roman General Lucullus (106-57 B.C.E.) also exported some trees, cherry, white heart cherry and apricot from Armenia to Europe. Subsequent sources were often much confused over the origin of the species. Loudon (1838) believed it had a wide native range including Armenia, Caucasus, the Himalaya, China and Japan.^[7] Nearly all sources presume that because it is named armeniaca, the tree must be native to or have originated in Armenia as the Romans knew it. For example, De Poerderlé asserts: "Cet arbre tire son name de l'Arménie, province d'Asie, d'où il est originaire et d'où il fut porté en Europe ...." ("this tree takes its name from Armenia, province of Asia, where it is native, and whence it was brought to Europe ....")^[8] There is no scientific evidence to support such a view. Today the cultivars have spread to all parts of the globe with climates that support it.

Apricots have been cultivated in Persia since antiquity, and dried ones were an important commodity on Persian trade routes. Apricots remain an important fruit in modern-day Iran where they are known under the common name of Zard-ālū (Persian زردالو). In India, the apricot is known by the above Persian name or as Alu-Bukhara (literally fruit or potato of Bukhara).

Apricots are also cultivated in Egypt and are among the common fruits well known there. The season in which apricot is present in the market in Egypt is very short. There is even an Egyptian proverb that says "Fel meshmesh" (English "in the apricot") which is used to refer to something that will not happen because the apricot disappears from the market in Egypt so shortly after it has appeared. Egyptians usually dry apricot and sweeten it then use it to make a drink called "amar el deen".

More recently, English settlers brought the apricot to the English colonies in the New World. Most of modern American production of apricots comes from the seedlings carried to the west coast by Spanish missionaries. Almost all U.S. production is in California, with some in Washington and Utah.^[9].

Many apricots are also cultivated in Australia, particularly South Australia where they are commonly grown in the region known as the Riverland and in a small town called Mypolonga in the Lower Murray region of the state. In states other than South Australia apricots are still grown, particularly in Tasmania and western Victoria and southwest New South Wales, but they are less common than in South Australia.

[edit] Cultivation

Although often thought of as a "subtropical" fruit, the Apricot is native to a continental climate region with cold winters. The tree is slightly more cold-hardy than the peach, tolerating winter temperatures as cold as −30 °C or lower if healthy. The limiting factor in apricot culture is spring frosts: They tend to flower very early, around the time of the vernal equinox even in northern locations like the Great Lakes region, meaning spring frost often kills the flowers. The trees do need some winter cold (even if minimal) to bear and grow properly and do well in Mediterranean climate locations since spring frosts are less severe but there is some cool winter weather to allow a proper dormancy. The dry climate of these areas is best for good fruit production. Hybridisation with the closely related Prunus sibirica (Siberian Apricot; hardy to −50°C but with less palatable fruit) offers options for breeding more cold-tolerant plants.^[10]

Apricot cultivars are most often grafted on plum or peach rootstocks. A cutting of an existing apricot plant provides the fruit characteristics such as flavour, size, etc., but the rootstock provides the growth characteristics of the plant.

[edit] Production trends

Turkey is the leading apricot producer,^[12] followed by Iran. In Armenia apricots are grown in Ararat Valley.

[edit] Kernels

Main article: Apricot kernel

Seeds or kernels of the apricot grown in central Asia and around the Mediterranean are so sweet that they may be substituted for almonds. The Italian liqueur Amaretto and amaretti biscotti are flavoured with extract of apricot kernels rather than almonds. Oil pressed from these cultivars has been used as cooking oil.

[edit] Medicinal and non-food uses

Cyanogenic glycosides (found in most stone fruit seeds, bark, and leaves) are found in high concentration in apricot seeds. Laetrile, a purported alternative treatment for cancer, is extracted from apricot seeds. As early as the year 502, apricot seeds were used to treat tumors, and in the 17th century apricot oil was used in England against tumors and ulcers. However, in 1980 the National Cancer Institute in the USA claimed laetrile to be an ineffective cancer treatment.^[13]

In Europe, apricots were long considered an aphrodisiac, and were used in this context in William Shakespeare's A Midsummer Night's Dream, and as an inducer of childbirth, as depicted in John Webster's The Duchess of Malfi.

[edit] Etymology

The scientific name armeniaca was first used by Gaspard Bauhin in his Pinax Theatri Botanici (page 442), referring to the species as mala armeniaca "Armenian apple". Most believed and many still believe that it came from Pliny the Elder; however, it is not used by Pliny or any other classical author, even in Late Latin. Linnaeus took up Bauhin's epithet in the first edition of his Species Plantarum in 1753.^[14]

The epithet probably is derived from an etymological identification of a tree mentioned in Pliny with the apricot. Pliny says "We give the name of apples (mala) ... to peaches (persica) and pomegranites (granata) ...."^[15] Later in the same section he states "The Asiatic peach ripens at the end of autumn, though an early variety (praecocia) ripens in summer - these were discovered within the last thirty years ...."

From this praecocia comes the standard etymology of "apricot". The classical authors connected armeniaca with praecocia:^[16] Pedanius Dioscorides' "... Ἀρμενιακὰ, Ῥωμαιστὶ δὲ βρεκόκκια"^[17] and Martial's "Armeniaca, et praecocia latine dicuntur".^[18] Putting together the Armeniaca and the mala obtains the well-known epithet, but there is no evidence the ancients did it; Armeniaca alone meant the apricot.

Accordingly the American Heritage Dictionary under apricot derives praecocia from praecoquus, "cooked or ripened beforehand", becoming Greek πραικόκιον "apricot" and Arabic al-barqūq "the plum". The English name comes from earlier "abrecock" in turn from the Middle French abricot, from Catalan abercoc.^[19] Both the latter and Spanish albaricoque were adaptations of the Arabic, dating from the Moorish occupation of Spain. However, in Argentina and Chile the word for "apricot" is damasco, which probably indicates that to the Spanish settlers of Argentina the fruit was associated with Damascus in Syria.^[20]

The anecdotal evidence is the only link between the apricot and Pliny's tree, but even if true, the origin of the word is not the origin of the tree. The Romans had no idea why the tree was called armeniaca and presumed as did later botanists that it was "from Armenia", whatever that should mean. Scientifically nothing at all about the evolution or production of the wild tree or any of its cultivars or about the native range at the time of the Romans or any other time in history is implied. At best the tradition reflects Roman literary opinion concerning some now obscure horticultural events.

[edit] References

Template:En:wiktionary

[edit] See also

• List of apricot diseases
• Apricot kernel
• Pluot
• Ume
• Amygdalin

[edit] External links

• The Mirror of Literature, Amusement, and Instruction at Project Gutenbergar:مشمش

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