Table 5.

Replicate concordance among chemicals in the Phase I and Phase II libraries.

Chemical	Phase	Log(EXT) at 200 μM	LEC	AC50	Hazarda
Allethrin	I	5.37	50	NC	Active
	II	5.39	100	NC	Active
	II	4.93	50	NC	Active
	II	5.22	200	NC	Active
Azoxystrobin	I	5.51	200	195.8	Active
	II	5.60	200	NC	Active
	II	5.43	200	196.5	Active
	II	5.44	50	NC	Active
Bensulide	I	3.71	50	16.3	Active
	I	3.83	50	13.7	Active
	I	3.49	100	79.8	Active
Bisphenol A	I	5.37	200	NC	Active
	II	5.57	200	NC	Active
	II	5.38	200	NC	Active
	II	5.52	200	NC	Active
Clorophene	I	3.61	200	68.8	Active
	II	3.87	10	160.6	Active
	II	3.83	50	57.6	Active
	II	3.65	50	84.9	Active
	II	3.92	0.5	80.9	Active
	II	3.79	50	113.6	Active
	II	3.91	50	39.4	Active
Dibutyl phthalate	I	5.58	200	NC	Active
	I	5.26	50	21.3	Active
Diclofop-methyl	I	4.92	200	179.0	Active
	I	4.46	50	179.3	Active
	I	4.47	50	56.2	Active
EPTC	I	6.02		NC	Inactive
	I	5.70		NC	Inactive
Fenoxaprop-ethyl	I	5.01	100	76.7	Active
	I	5.36	50	46.0	Active
IPBC	I	3.00	200	138.7	Active
	I	3.34	100	74.3	Active
Mancozeb	I	5.75		NC	Inactive
	II	5.35	200	NC	Active
	II	5.37	200	NC	Active
	II	5.24	100	NC	Active
	II	5.47	0.5	124.1	Active
	II	5.24	100	NC	Active
	II	5.29	200	NC	Active
Oryzalin	I	3.97	50	136.3	Active
	II	4.95	50	19.6	Active
	II	4.72	10	49.9	Active
	II	4.57	10	NC	Active
PFOS	I	3.66	200	177.3	Active
	II	3.06	5	18.5	Active
	II	3.22	0.5	13.5	Active
	II	3.39	5	6.1	Active
Triadimenol	I	4.99	200	189.4	Active
	II	5.63	200	NC	Active
	II	5.94		NC	Inactive
	II	5.79		NC	Inactive
Triclosan	I	3.98	50	109.6	Active
	II	3.83	10	69.1	Active
	II	4.06	50	43.2	Active
	II	4.15	10	26.3	Active
Abbreviations: AC50, half-maximal activity concentration; EPTC, S-ethyl dipropylthiocarbamate; EXT, extinction; IPBC, 3-iodo-2-propynyl N-butylcarbamate; LEC, lowest effective concentration; NC, could not be calculated; PFOS, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonic acid. aChemicals were classified as active if they had an LEC or AC50 ≤ 200 μM, otherwise they were classified as inactive.