Non-Mendelian Female Sterility in DROSOPHILA MELANOGASTER : Hereditary Transmission of I Factor

AUTOR(ES)

Picard, G.

RESUMO

Systematic crosses between various strains of Drosophila melanogaster lead in some cases to partly sterile F1 females. Two main classes of strains, inducer and reactive, may be recognized on the basis of the fertility of F1 female progeny. Females which may show incomplete sterility (SF ♀) arise only when reactive females are crossed with inducer males, other crosses, including the reciprocal, producing only fertile F1 females.

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