Reports

Chromosomal Fragments Transmitted through Three Generations in Oncopeltus (Hemiptera)

Science  10 Oct 1969:
Vol. 166, Issue 3902, pp. 235-236
DOI: 10.1126/science.166.3902.235

Abstract

Chromosomal fragments and translocations induced by x-rays in the sperm of adult milkweed bugs, Oncopeltus fasciatus (Dallas), were detected in the meiotic cells of F1, F2, and F3, males and caused high levels of sterility in lintreated progeny. The persistence of these fragments through numerous generations of cells confirmed the holokinetic nature of the milkweed bug chromosomes.

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