Table 1.

Analysis of variance of viscotoxins and lectins concentrations in the foliage and fruit of V. album settled on P. persica and C. betulus in September and December.

Sorces of variation	DF	Mean square
		Viscotoxin	Lectin
Host	1	9.60**	0.08*
Organ	3	54.94**	0.18**
Host× organ	3	9.67**	0.6*
Error	23	0.05	0.01
CV		6.08	23.21

*,**Indicate a significant difference at 5% and 1% level, respectively.