Scientist seen inserting the fruit flies into the dispersing tube.
Photo - Positive
1966 - 1966
TitreScientist seen inserting the fruit flies into the dispersing tube.
DescriptionBATTERY REARING OF FRUIT FLIES In many areas of the world the Mediterranean fruit fly destroys millions of dollars worth of fruit every year. As an adjunct to chemical pesticides, which are not always practical, the International Atomic Energy Agency (IAEA) and the Food and Agricultural Organisation of the United Nations (FAO) are combining to develop the “sterile male" technique as a means of overcoming the menace. This involves the release of millions of artificially released flies after sterilising them with gamma irradiation. The sterile males mate with females and steadily reduce the birth rate. At the Seibersdorf Laboratory of the IAEA near the Vienna headquarters the problems of rearing the enormous numbers necessary, of devising cheaper means of feeding them, and of releasing them from aeroplanes are being investigated. The photo shows the dispersing tube and the way in which paper bags containing flies are inserted, the angles being as they occur in an aircraft. The paper bag is sucked over the hinged knives and the flies are blown out as the bag sticks momentarily on the hook. IAEA/May 1966/No/ 1525, 1527 PLEASE CREDIT IAEA