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Table 4 Fecundity of hybrid F1 crosses and back-crosses

From: Cryptic Plutella species show deep divergence despite the capacity to hybridize

Cross (♀ × ♂)

No. replicates

No. reps eggs

No. reps adults

Mean ± SEM no. eggs

Mean ± SEM no. adults

F0 P.aus♀ source

     

(P.aus ×P.x♂)♀ × (P.aus ×P.x♂)♂

4

4 (1.000)

2 (0.500)

66.00 ±60.00

–

(P.aus ×P.x♂)♀ ×P.aus♂

7

7 (1.000)

0 (0.000)

20.33 ±11.86

0.00 ±0.00

P.aus♀ × (P.aus ×P.x♂)♂

9

5 (0.556)

2 (0.222)

6.38 ±3.54

0.22 ±0.44

(P.aus ×P.x♂)♀ ×P.x♂

4

4 (1.000)

0 (0.000)

39.00 ±19.00

0.00 ±0.00

P.x♀ × (P.aus ×P.x♂)♂

15

15 (1.000)

4 (0.267)

36.75 ±3.21

0.33 ±0.62

F0 P.x♀ source

     

(P.x ×P.aus♂)♀ × (P.x ×P.aus♂)♂

6

5 (0.833)

4 (0.667)

74.50 ±22.79

6.17 ±5.27

(P.x ×P.aus♂)♀ ×P.aus♂

1

0 (0.000)

0 (0.000)

0.00

0.00

  1. Presented are the number and proportion in parentheses of replicates (reps) producing eggs and adult offspring, and the mean ± standard error of the mean numbers of eggs and adults offspring per replicate. A dash denotes an absence of count data