Table 3.

BYDV-PAV and WDV loads in singly and co-infected plants at different days of infection.

DoI*	BYDV-PAV copies/mg of leaf								WDV copies/mg of leaf
	Singly infected plants†				Co-infected plants				Singly infected plants†				Co-infected plants
	Mean		SE**	n	Mean		SE**	n	Mean		SE**	n	Mean		SE**	n
2	2.5 x 106 a	±	7.2 x 105	10	2.1 x 106 a	±	1.5 x106	8	6.0 x 104 a	±	1.3 x 104	5	5,4 x 104 a	±	1.8 x 104	8
5	1.5 x 107 a	±	7.0 x 106	13	2.2 x107 a	±	1.1 x 107	15	3.8 x 105 a	±	1.8 x 105	8	2.7 x 105 a	±	1.3 x 105	15
8	8.2 x 106 a	±	2.0 x 106	22	3.7 x 107 a	±	1.4 x 107	20	4.1 x 106 a	±	2.6 x 106	31	4.4 x 105 a	±	3.9 x 105	20
12	1.3 x 107 a	±	5.1 x 106	22	1.3 x 107 a	±	4.3 x 106	21	4.5 x 106 a	±	1.3 x 106	31	7.1 x 106 a	±	3.9 x 106	21

^*: Days after the inoculation of 7-days old plants.

^†: These data correspond to Figure 2 .

^**: Standard error.

For a virus species, letters (in bold for WDV) illustrate the significant difference in virus load between singly and co-infected plants.