2 Town (1990 pop. 12,830), New Haven co., SW Conn., a residential suburb of New Haven, on the Housatonic; settled 1720, set off from Milford 1822, inc. 1921. It is a major retail center; manufactures include metal products, furniture, electronic and transportation equipment, and foods. The town's first house (1720) still stands.
3 City (1990 pop. 29,925), Essex co., NE N.J.; settled c.1675, set off from Newark 1806, inc. as a city 1872. Orange and the surrounding municipalities of East Orange, West Orange, South Orange, and Maplewood are known as "The Oranges," a single suburb of Newark and New York City. Although chiefly residential, Orange has some manufacturing.
4 City (1990 pop. 19,381), seat of Orange co., SE Tex., a deepwater port on the Sabine River at its junction with the Intracoastal Waterway; settled c.1800, inc. 1858. It is a port of entry, with shipyards, oil and gas wells, and major petrochemical plants. Steel, rubber and paper products, and plastics are manufactured. Cattle, hogs, honey, and wine are also produced. The U.S. navy has a mothballed fleet there.
Among the commercially important species of oranges are the sweet, or common, orange (C. sinensis), which furnishes most of the varieties for commercial growing, including the Baiá, or Washington, navel (a winter orange), and the Valencia (a summer orange); the sour, or Seville, orange (C. aurantium), which is grown in the United States chiefly as understock on which to bud sweet orange varieties, although in Europe its fruit is much used in marmalade; the mandarin (C. reticulata or nobilis), or the "kid glove," or loose-rind, group of oranges, which includes the Satsuma varieties, known for their hardiness, tangerines, and clementines. Oranges hybridize freely. The Temple orange is a cross between a mandarin and a sweet orange; the citrange a cross between the inedible trifoliate orange (C. trifoliata) and a sweet orange; and the tangelo is produced by crossing a tangerine and a grapefruit.
Columbus brought the orange to the West Indies, and it is known that orange trees were well established in Florida before 1565 and were growing in California by 1800. The orange now grows in the warm parts of all continents. Flowers and fruits in all stages of development are on the tree throughout the year, although a large portion of the fruits ripen at one time. The orange is attacked by many insects and fungus diseases and is quite sensitive to frost. If the fruits are picked when still "green" (though fully mature), they must undergo a bleaching or degreening process to bring out the orange or yellow color in their rinds. Some oranges are artificially colored and waxed before marketing.
Most oranges, like other citrus fruits, are consumed fresh or made into juice. The fruit and rind are also much used in marmalade, preserves, flavoring, and confections. Some varieties yield essential oils used in perfume. The flower is a favorite for bridal decoration and is the state flower of Florida. The yellow wood, which is hard and close-grained, is manufactured into small articles.
Orange is classified in the division Magnoliophyta, class Magnoliopsida, order Sapindales, family Rutaceae.
In South Africa:
In the United States: