From: Adaptation of gastrointestinal nematode parasites to host genotype: single locus simulation models
Scenario | Number of worm generations or yearsa | s h (%) | s p (%) | p 0 | x | Model typeb | Mechanism to reduce sheep WECc |
---|---|---|---|---|---|---|---|
Evaluation of the genotype-by-genotype interaction | |||||||
1 | 80 gen | 20 | 0 | 0.001, 0.01, | 1.0 | reduced | - |
0.1, 0.3 | |||||||
2 | 80 gen | 0 to 30 | 0 to 30 | 0.3 | 0.2, 0.5, 0.8 | reduced | - |
Evaluation of the host-parasite interaction properties | |||||||
3 | 1 yr | - | - | 0 | 0 | full | - |
4 | 1 yr | 25 | 10 | 0.5d | 0.5 | full | E, M, F |
Testing hypotheses 1 and 2 | |||||||
5 | 20 yr | 25 | 10 | 0.3 | 0.0 to 1.0 | reduced, full | E, M, F |