Table I. Summary of targeting events in Arabidopsis and tobacco plants.

Species	Classification	Events	Percentagea
Arabidopsis	Mutation	A17-5, A17-6	9.5 (2/21)
	Deletion	A3-2, A3-3b, A7-1, A7-6, A7-10, A20	28.6 (6/21)
	Replacement	A15	4.8 (1/21)
Tobacco	Mutation	T23, T8-21, T10-3, T6-23	13.3 (4/30)
	Deletion	T8	3.3 (1/30)
	Replacements	T19, T14	6.7 (2/30)

^aThe number of events is shown in parentheses.