Table 1.

eDNA extraction and detection in laboratory experiments

DNA source	Filter (μm)	Day 1	Day 4	Day 7	Day 14
G. truncatula (n = 5)	2.7	+	+	+	-
	0.7	+	-	-	-
C. daubneyi miracidia (n = 10)	2.7	+	+	+	-
	0.7	+	+	-	-

Key: +, positive, -, negative