TABLE 2.

Accuracy and precision studies.

Pesticide	Concentration (µg/ml), n = 5		Recovery (%) ± SD	Precision (% RSD)
	Spiked	Found		Repeatability	Reproducibility
Azoxystrobin	20	17.98	89.9 ± 0.44	5.65	4.58
	60	58.49	97.5 ± 3.89	6.11	5.32
	100	104.44	104.4 ± 2.88	3.74	5.47
Chlorothalonil	20	19.58	97.9 ± 2.92	4.25	4.25
	60	64.49	107.5 ± 3.75	3.21	4.57
	100	104.61	104.6 ± 5.09	5.68	1.25
Difenoconazole	20	18.33	91.6 ± 3.25	6.87	4.58
	60	65.39	108.9 ± 3.71	2.58	3.87
	100	106.1	106.1 ± 2.08	1.68	4.25
Lufenuron	20	17.79	88.5 ± 1.02	3.68	5.67
	60	63.65	106.1 ± 2.14	4.57	5.47
	100	101.8	101.8 ± 2.51	5.11	5.89
Diafenthiuron	20	23.39	116.9 ± 1.11	5.32	4.58
	60	57.2	95.3 ± 1.03	1.56	4.89
	100	105.19	105.2 ± 2.66	2.89	6.32