|Variables affecting likelihood of survivorship||B†||S.E||Walddf||P|| Variation
|E × Ma||-0.94||0.39||5.741||0.017|
|M × Pb||0.75||0.35||4.591||0.032|
|E × P||2.56||0.63||16.501||<0.001|
in the initial model included mycorrhizal infection (M), foliar endophyte infection
(E), phosphorus fertilization rate (P), all two- and three-way interactions
of the above, and trial. Variables with P > 0.10 were eliminated from
the models in a stepwise manner, starting with the variable with the largest
P value (Norusis 1993).
† Positive B indicates survivorship was higher in the presence of infection / at high P / in trial 4.
aLarval survivorship (pooled across P treatments) in
-M-E treatments = 87%
-M+E treatments = 74%
+M-E treatments = 82%
+M+E treatments = 80%
bLarval survivorship (pooled across E treatments) in
low P, -M treatments = 77%;
low P, +M treatments = 81%;
high P, -M treatments = 85%;
high P, +M treatments = 81%
Norusis, M. J. 1993. SPSS for Windows advanced statistics. SPSS, Chicago, Illinois, USA.
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