Acaricidal activities of individual pesticides and GO–pesticide nanocomposites against T. urticae in greenhouse and in the field.

Treatment	Slope ± SEa	χ 2 b	P	LC50 (95% CL)c	SRd
Cyhe	1.81 ± 1.24	0.90	0.37	57.68 (45.04–69.41)	—
GO–Cyhe	2.20 ± 1.18	1.10	0.43	20.60 (15.30–28.90)	2.80
Bife	2.66 ± 0.94	0.56	0.24	97.79 (90.60–105.55)	—
GO–Bife	2.72 ± 1.05	0.06	0.03	27.54 (15.44–39.37)	3.55
Fene	0.76 ± 1.72	0.58	0.34	47.21 (38.05–51.20)	—
GO–Fene	1.28 ± 1.66	0.41	0.19	15.48 (11.42–20.56)	2.85
Cyhf	4.41 ± 0.28	0.61	0.26	130.19 (92.58–183.11)	—
GO–Cyhf	4.17 ± 0.49	0.59	0.16	48.80 (26.29–90.61)	2.67
Biff	4.41 ± 0.26	0.06	0.03	197.17 (184.36–210.88)	—
GO–Biff	3.34 ± 0.93	0.77	0.33	62.44 (41.01–95.08)	3.16
Fenf	4.12 ± 0.47	0.32	0.15	76.84 (38.47–153.48)	—
GO–Fenf	4.56 ± 0.43	0.10	0.05	30.56 (16.79–76.40)	2.51

^aSlope of the probit mortality line.

^bGoodness-of-fit test.

^cLC₅₀ value and 95% confidence limit (CL).

^dSynergism ratio at LC₅₀ values.

^eData in the greenhouse.

^fData in the field.