Table 1. Means ± SD of time of 50% adult emergence (Et₅₀) and starting day of emergence (SDE) of Bactrocera minax at different dates of collection and 20E-treatment.

Date of collection and treatment	Concentrations (μg/μl)	Et50(day)	SDE (day)
11/20/2014	CK	124.9 ± 12.24aA	103.4 ± 13.19aA
	1	44.2 ± 1.10b	41.6 ± 0.89b
	1.5	44.8 ± 2.78b	43.0 ± 3.81b
	2	43.4 ± 1.14b	40.4 ± 1.95b
12/19/2014	CK	95.1 ± 7.46aB	78.6 ± 8.27aB
	1	45.2 ± 0.45b	42.4 ± 0.89b
	1.5	45.2 ± 0.45b	41.2 ± 1.30b
	2	45.0 ± 0.71b	41.0 ± 0.71b
1/19/2015	CK	65.2 ± 1.10aC	52.8 ± 7.29aC
	1	44.4 ± 0.89b	40.2 ± 1.48b
	1.5	45.6 ± 1.52b	41.0 ± 0.71b
	2	44.8 ± 1.30b	40.4 ± 0.55b
2/24/2015	CK	48.6 ± 1.34aD	42.4 ± 1.52aD
	1	44.2 ± 1.10b	38.2 ± 1.79b
	1.5	44.2 ± 1.64b	38.6 ± 1.34b
	2	43.6 ± 1.82b	37.8 ± 0.84b
3/23/2015	CK	43.4 ± 2.30aD	39.6 ± 0.55aD
	1	41.2 ± 0.45b	39.4 ± 0.55a
	1.5	41.0 ± 0.71b	39.0 ± 0.00a
	2	41.0 ± 0.00b	39.2 ± 0.45a
4/20/2015	CK	32.0 ± 0.82E	25.0 ± 0.82E

The pupae were maintained at a constant temperature of 22 ± 1 °C. Different lowercase letter shows significant difference between 20E-treatment and control groups in the same date, different uppercase letter shows significant difference between control groups at different dates (p < 0.05, ANOVA).