Table 4.

MANOVA table showing the results from the analysis of the chemical composition of the phloem for amino acids and soluble sugar concentrations.

	Df	SS	MS	F	P
Amino acids
Intercept	1	13.64	13.64	154.42	0
Nematodes	2	0.10	0.05	0.59	0.55
Aphids	1	1.93	1.93	21.87	<0.001
Harvest	1	0.49	0.49	5.51	0.02
Nema∗Aphids	2	0.05	0.02	0.26	0.77
Nema∗Harvest	2	0.21	0.11	1.21	0.30
Aphids∗Harvest	1	0.30	0.30	3.37	0.07
Nema∗Aphids∗Harvest	2	0.06	0.03	0.34	0.71
Error	79	6.98	0.09
Total	90	10.68
Soluble sugars
Intercept	1	4.04	4.04	167.92	0
Nematodes	2	0.02	0.01	0.49	0.61
Aphids	1	0.56	0.56	23.23	<0.001
Harvest	1	<0.01	<0.01	0.15	0.70
Nema∗Aphids	2	0.03	0.01	0.55	0.58
Nema∗Harvest	2	0.05	0.03	1.06	0.35
Aphids∗Harvest	1	0.04	0.04	1.47	0.23
Nema∗Aphids∗Harvest	2	0.04	0.02	0.84	0.44
Error	79	1.90	0.02
Total	90	2.72

n = 7 at harvest 2 weeks and n = 8–11 at harvest 5 weeks.