Fig. 2 in The effect of X-rays on cytological traits of Tuta absoluta (Lepidoptera: Gelechiidae)

Fig. 2. Cytogenetic analysis of the F1 generation of irradiated males. (a) Male mitotic metaphase with chromosomal fragments and fusions; (b) male pachytene complement with chromosomal multivalents; (c) male metaphase I with multivalents and chromosomal fragments.Bar = 10 µm. Arrowheads indicate chromosomal fragments;arrow indicates multivalents;and asterisks indicate chromosome fusion.