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These results highlight the importance of host variation in the determination of …

Biology Articles » Parasitology » Genotype-specific interactions and the trade-off between host and parasite fitness » Table 2

Table 2
- Genotype-specific interactions and the trade-off between host and parasite fitness

Analyses of variance within origins on the number of infected leaves and transmission

Origin
 Source
Number of Infected Leaves
 Transmission (Square root transformed)





Df
 Type III SS
 F
Type III SS
 F
Laboratory
 Host
 5
 139.73
 8.62
 ***
 342.87
 18.64
 ***

Parasite
 2
 19.40
 2.99
 ns
 22.47
 3.05
 ns

Host × Parasite
 10
 249.27
 7.70
 ***
 419.95
 11.42
 ***

Error
 72
 233.20
 -
264.88
 -









Fribourg
 Host
 5
 85.73
 5.13
 **
 424.40
 25.50
 ***

Parasite
 1
 0.07
 0.02
 ns
 0.86
 0.26
 ns

Host × Parasite
 5
 2.13
 0.13
 ns
 2.99
 0.18
 ns

Error
 48
 160.40
 -
159.82
 -









Orsay
 Host
 5
 68.28
 5.98
 **
 202.04
 16.20
 ***

Parasite
 1
 46.82
 20.50
 ***
 32.92
 13.20
 **

Host × Parasite
 5
 51.48
 4.51
 *
 119.37
 9.57
 ***

Error
 48
 109.60
 -
119.72
 -

For transmission, the analyses are performed using a square root transformation.

* P < 0.05; ** P < 0.001; *** P < 0.0001

Salvaudon et al. BMC Evolutionary Biology 2007 7:189   doi:10.1186/1471-2148-7-189


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