Table 5.

Logistic models estimated for each grapevine cultivar and for all cultivars in a joint model

Grapevine cultivar	LTT 13°C1					LTT 12.26°C2
	a	b	95% Confidence limits			a	b	95% Confidence limits
			LL	UL				LL	UL
Pinot noir	-5.8436	0.0063	0.0038	0.0088	a†	-6.1673	0.0059	0.0036	0.0083	a
Tannat	-7.4594	0.0080	0.0047	0.0112	a	-7.9213	0.0076	0.0045	0.0107	a
Gewürztraminer	-6.1224	0.0068	0.0040	0.0095	a	-6.4848	0.0064	0.0038	0.0090	a
C. Sauvignon	-5.5514	0.0066	0.0037	0.0095	a	-5.9016	0.0062	0.0035	0.0090	a
Joint model	-6.1559	0.0068	0.0054	0.0082		-6.5190	0.0064	0.0051	0.0078

The models relate the proportion of cumulative catches in pheromone traps to the accumulated degree-days in each year using the lower-temperature thresholds (LTT) ¹determined by Avidov and Gothilf (1960) ²determined by Ringenberg et al. (2005), LL, confidence lower limit, UL, confidence upper limit a and b parameters estimated for the logistic models, .

†: Same letter indicates non-significant differences between b values (p ≤ 0.05) for the different grapevine cultivars.