Table 3. Recoveries of Liotryphon caudatus (L) and Mastrus ridibundus (M), 1992-1997

Year	No. sites monitored				No. sites with recoveries
	Pear	Walnut	Apple		Pear L/M	Walnut L/M	Apple L/M
1992	1	1	1		0	0	0
1993	5	6	3		0	0	1
1994	2	3	2		2	2	2
1995	2	3	2		2	2/1	1/1
1996	1	2	2		0/1	0/2	0/2
1997	2	4	1		2/2	4/1	1/1

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