Fig. 4.

Development of parthenogenetically activated pig diploids cultured in PZM3 or PZM3 supplemented with glucose (PZM3+G) or fructose (PZM3+F) from 48 h to 216 h after electrostimulation. All diploids were cultured in PZM3 until 48 h. Trials were repeated at least three times in each experimental group, and the total numbers of diploids that were cultured in PZM3, PZM3+G and PZM3+F were 31, 30 and 31, respectively. There were no significant differences in the proportions of diploids that developed to the most advanced stage and normally developed diploids at each observation point among the experimental groups.