Table 2.

Estimates of the means and standard errors (SE), genetic variation (V_G), environmental variation (V_E), broad-sense heritability (H²), and coefficient of genetic variation (CV_G) for infliction of necrotic rings and wilting on tomato leaves, and zoophagy (i.e., consumption of E. kuehniella eggs in 24 h) by N. tenuis. Estimates are based on the squared-root-transformed data for necrotic rings and zoophagy, and arcsine-transformed data for wilting.

Parameter	n	Mean ± SE *	VG	VE	H 2	CVG (%)
Necrotic rings	240	1.177 ± 0.044	0.070	0.444	0.16	22.54
Wilting	240	1.254 ± 0.032	0.039	0.217	0.18	15.77
Zoophagy	193	7.961 ± 0.131	1.190	3.231	0.37	13.70

* Units: necrotic rings (number on leaves), wilting (percentage of leaf surface), and zoophagy (eggs of E. kuehniella consumed).