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Study by means of irradiation with gamma -rays of the migration and utilisation of spermatozoids in the bean Bruchid Acanthoscelides obtectus (Say)


, : Study by means of irradiation with gamma -rays of the migration and utilisation of spermatozoids in the bean Bruchid Acanthoscelides obtectus (Say). Sterility principle for insect control or eradication. Proceedings of a symposium on the sterility principle for insect control or eradication jointly organized by the IAEA and FAO and held in Athens, 14-18 September, Vienna, International Atomic Energy Agency., 203-215

Investigations were carried out in France on the fecundity of females of Acanthoscelides obtectus (Say) that had paired twice and contained two spermatophores in the bursa copulatrix, one from a normal male and one from a male sterilised by exposure three days after emergence to gamma -radiation from a 60Co source at a dose of 9000 rad.

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