Table 2.

Effect of psyllid stage and CLas infection on mean (±SEM, n = 33 for infected, 18 for healthy) duration (min) of individual bouts of feeding activities by Diaphorina citri adults and nymphs on citron during 42 h EPG recordings.

Waveform*	Effect	Psyllid stage		Plant infection		F-value	Pr > F
		Nymph	Adult	Healthy	Infected
C	Stage	14.4 ± 1	11.0 ± 1.0			6.6	0.01
	Plant infection			12.2 ± 1.3	12.9 ± 0.9	0.08	0.78
	Interaction					1.6	0.22
D	Stage	1.1 ± 0.1	0.6 ± 0.1			19.4	0.001
	Plant infection			0.8 ± 0.1	0.8 ± 0.1	0.005	0.94
	Interaction					0.6	0.45
E1	Stage	2.3 ± 0.35	0.6 ± 0.3			10.7	0.001
	Plant infection			1.3 ± 0.2	1.5 ± 0.2	0.18	0.67
	Interaction					0.25	0.62
E2	Stage	335.0 ± 41.1	85.2 ± 38.7			20.3	0.0001
	Plant infection			220.9 ± 46.1	199.0 ± 32.5	0.36	0.55
	Interaction					0.02	0.88
G	Stage	18.2 ± 3.3	29.2 ± 3.1			4.2	0.04
	Plant infection			22.2 ± 3.8	24.8 ± 2.6	0.35	0.55
	Interaction					1.3	0.26
Np	Stage	21.5 ± 5.8	41.1 ± 5.5			5.3	0.02
	Plant infection			26.8 ± 6.5	34.0 ± 4.6	0.95	0.33
	Interaction					0.33	0.56