Amino acid increases in fruit infested by fruit flies of the family Tephritidae |
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Authors: | R A I DREW |
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Institution: | Department of Primary Industries, Entomology Branch, Meiers Road, Indooroopilly, Queensland 4068, Australia |
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Abstract: | Solanum mauritianum Scop, (wild tobacco) fruit is the major host of the fruit fly Dacus cacuminatus (Hering), and is a major source of food for the brown pigeon Macropygia phasianella (Temminck) in eastern Queensland. Amino acid analyses were undertaken on fruit fly infested and uninfested S. mauritianum fruits. Infested fruits contained approximately twice the level of protein and essential amino acids compared to uninfested fruit. This increase is probably due to the plant adding additional amino acids to infested tissue and the accompanying growth of bacteria established in the fruit during oviposition. The infested fruit would provide a valuable source of protein during the pigeon breeding season. |
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Keywords: | Fruit fly amino acids infested fruit brown pigeon |
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