Table 6.

Presence of bacterial genera reported as biocontrol agents in grapevine plants over the season

Plant a	Genus
	Sphingomonas					Methylobacterium					Burkholderia					Pantoea
	Jun	Jul	Aug	Sept	Oct	Jun	Jul	Aug	Sept	Oct	Jun	Jul	Aug	Sept	Oct	Jun	Jul	Aug	Sept	Oct
1 h	+	-	-	+	+	-	-	+	+	+	-	-	-	+	-	+	-	+	+	+
2 h	+	-	-	+	+	-	+	+	+	+	-	-	-	+	+	+	+	-	-	+
3 h	+	+	+	+	+	-	-	+	+	+	-	-	-	+	-	+	+	+	-	-
4 h	-	-	-	-	+	-	-	+	+	-	-	-	-	+	-	+	+	+	+	+
1d	+	-	-	-	+	-	-	+	+	+	-	+	-	+	+	+	+	+	-	+
2d	+	+	+	+	+	-	+	+	+	+	-	-	+	+	+	+	+	+	-	+
3d	+	+	+	+	+	-	+	+	+	+	-	-	+	+	-	-	-	+	+	+
4d	+	+	+	+	+	-	+	+	+	+	-	-	+	+	-	-	-	+	+	+
1r	+	+	+	+	-	-	+	+	+	+	-	+	+	+	-	-	+	+	-	-
2r	+	+	+	+	+	-	+	-	+	+	-	+	+	+	+	-	+	+	-	-
3r	+	+	+	-	+	-	+	+	+	+	-	-	+	+	-	-	+	+	-	+
4r	+	+	+	+	+	-	+	-	+	+	-	+	+	+	-	-	+	-	-	+

^ah: healthy grapevine plants; d: diseased grapevine plants; r: recovered grapevine plants.