Classification

Progeny

Total

1^st generation¹

2^nd experiment

3^rd experiment

Low ammonia (<100 mg∙kg⁻¹)

1

20

6

26

Intermediate ammonia (100 to 500 mg∙kg⁻¹)

3

57

25

82

High ammonia (>500 mg∙kg⁻¹)

2

26

22

48