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Table 5 Mortality and abnormality rates in the F 2 generation* 1

From: Ingestion of radioactively contaminated diets for two generations in the pale grass blue butterfly

F2leaves Okinawa (F2) Koriyama (F2) Motomiya (F2)
F1leaves
Okinawa (F1) MR = 16.5%; MR = 79.1%; MR = 89.9%;
AR = 18.8% AR = 79.7% AR = 90.5%
(n = 170) (n = 158) (n = 158)
Koriyama (F1) MR = 10.2%; MR = 78.8%; Not tested.
AR = 15.6% AR = 87.9%  
(n = 128) (n = 132)  
Motomiya (F1) MR = 22.8%; Not tested. MR = 99.2%;
AR = 29.9%   AR = 99.2%
(n = 224)   (n = 358)
  1. *1MR, mortality rate; AR, total abnormality rate; n, number of larvae examined.