Table 8.

Lower developmental thresholds (t_o), degree-day requirements (K), and maximum fecundities of N. ericae, N. huttoni, N. vinitor, and L. hyalinus reported in the literature

Species	Egg		Nymph		Egg–Nymph		Fecunditya	Source
	to(°C)	K(DD)	to(°C)	K(DD)	to(°C)	K K(DD)
N. ericae	13.9	74.6	15.2	200	14.8	270.3	246 (26°C), 276 (28°C)	Du Plessis et al. 2011
N. huttoni	11.5	96.9	10	588	11.8	625	12.93 (20°C), 11.0 (25°C)	He et al. 2003
N. vinitor	14.5	77	15	225	n.a.	n.a.	578 (25°C), 542 (°C)	Kehat and Wyndham, 1972
L. hyalinus	n.a.	n.a.	n.a.	n.a.	n.a.	n.a.	558 (ca 30°C)	Readio 1928
	n.a.	n.a.	n.a.	n.a.	17.2	218.4	n.a.	Atalay (1978)

n.a. not available.

^a Temperatures at which the maximum fecundities were observed are placed in parentheses.