Table 2.

Regression model showing acylsugar fatty acids associated with reductions in Frankliniella occidentalis TSWV inoculation onto leaf discs.

	Analysis of Deviance (Type III Tests)
	Estimate	Std. Error	Likelihood χ2	df	p-value
Intercepta	−0.314	0.326	—	—	—
Acylsugar amount	−0.032	0.022	1.76	1	0.184
nC10	−1.256	0.663	7.16	1	0.007

Reduction in the probability of tomato spotted wilt virus inoculation onto leaf discs of acylsugar lines can be explained by total acylsugar amount, and the type of acylsugar fatty acids accumulated on their leaves. Model coefficients were estimated by Firth’s bias-reduced logistic regression. Model fit statistics following the inclusion of parameters are indicated by the Type III analysis of deviance.

^aIntercept indicates the log odds of oviposition into an unwashed leaf disc in the absence of acylsugars and their fatty acids.