Mature larvae in the fruit, fruit go off, drill into the soil to pupate. Buried depth of 5 to 15 cm. And some other protected material, even at the outside of the box and packaging materials to pupate. Mediterranean fruit fly in tropical, subtropical and temperate regions can damage a variety of citrus and deciduous fruit trees (such as orange, grapefruit, lemon, peach, apricot, plum, pear, apple, Rong Jia, avocado, persimmon, loquat , fig, mango, guava, banana, papaya, grapes, eucalyptus and pomegranate), and many other cultivated or wild plants (including hedges and ornamental shrubs) of the fruit. In addition to harm the larvae eat the flesh, but also can cause the fruit rot disease.
Translated by Google
百科 Daquan
Dizhonghai shiying Mediterranean fruit fly Ceratitis capitata; Mediterranean fruit fly Tephritidae insects 1 species. Fruit vegetable pests. Originated in tropical regions of Africa, has been distributed to many parts of the world. As an important quarantine pests. Adult body length of 4 to 5 mm, wing length 4.5 mm. Body and wings have a special color. Slightly yellow with a shiny head. The amount of yellow, male exotic silver spoon with the amount of appendage. Chest on the back of a black shiny, inlaid with yellow-white markings. Wings transparent, short and wide, with yellow, brown and black spots, and intermittent bands; bands extend to the middle of the leading and trailing edge; outer bands only and not extend to the outer edge of the wing and leading edge, wing leading edge and the base is dark gray. Section on the male side of the front foot leg hair black, female's is yellow. Abdomen orange-red, reddish brown ribbon with two lines. Female ovipositor short, flat, stretched up to 1.2 mm. Egg white to pale yellow, shiny, spindle-shaped, slightly curved, pointed at both ends. Length of 0.9 ~ 1.1 mm wide and 0.2 to 0.25 mm. Larvae elongated, cone-shaped front, rear nearly cylindrical, 6.8 ~ 8.2 mm wide and 1.5 to 2 mm. Body color creamy white, sometimes pink. Before the valve 10 to 12 papillae. Pupae yellow or dark brown, oblong, 4 to 4.3 millimeters wide and 2.1 to 2.4 mm. In colder areas to wintering pupae or adults. In the presence of fruit year round in warm regions, year-round activities. Developmental threshold for the 12.4 ℃, the generation and development for the 399 day-degrees accumulated. At different temperatures of the instars of Mediterranean fruit fly developmental stages of instars table at different temperatures of the development period (days). Mature larvae in the fruit, fruit go off, drill into the soil to pupate. Buried depth of 5 to 15 cm. And some other protected material, even at the outside of the box and packaging materials to pupate. Mediterranean fruit fly in tropical, subtropical and temperate regions can damage a variety of citrus and deciduous fruit trees such as fruit [sweet orange, grapefruit (citrus-paradis), lemon, peach, apricot, plum, pear, apple, □ □, crocodile pear, persimmon, loquat, fig, □ fruit, guava, banana, papaya, grapes, pomegranates, etc.] eucalyptus, and many other cultivated or wild plants (including hedges and ornamental shrubs) of the fruit. In addition to harm the larvae eat the flesh, but also can cause the fruit rot disease. Florida 1929,1956 pest insect occurred twice in 1956, spread to 28 counties (about 1,000 square kilometers), $ 10 million was to be extinguished. (Xu Guogan)