Table 1. Genetic interactions of MEI-1 pathway components.

		Temperature
		15°			20°			25°
	Maternal Genotypea	% Hatch	Fold Change	% Male	% Hatch	Fold Change	% Male	% Hatch	Fold Change	% Male
1	cul-2(ts)	64		0.5	51		2.6
2	mel-26(null)	12
3	cul-2(ts); mel-26(null)	0.7	11 × ↓
4	tbb-2b	100		0
5	cul-2(ts) tbb-2	40	1.6 × ↓	2.6	27	1.9 × ↓	6.0
6	rfl-1(ts)	89			72
7	rfl-1(ts); mel-26(null)	0.9	12 × ↓
8	mel-26(null); tbb-2	68	7.8 × ↑
9	rfl-1(ts); tbb-2	92
10	rfl-1(ts); mel-26(null); tbb-2	65	77 × ↓
11	mbk-2(ts)	87			59
12	rfl-1(ts); mbk-2(ts)	35	2.2 × ↓		0.5	85 × ↓
13	mbk-2(ts); tbb-2				78
14	rfl-1(ts); mbk-2(ts); tbb-2				1.5
15	hecd-1	89			96		0	77		0
16	hecd-1; mel-26(null)	0c	> 190 × ↓
17	hecd-1(RNAi)	99			99
18	hecd-1(RNAi); mel-26(null)	0c	> 150 × ↓
19	hecd-1; tbb-2	91						85		0.4
20	hecd-1(RNAi); mel-26(null); tbb-2	50
21	mei-1(gf)	12
22	hecd-1(RNAi); mei-1(gf)	0c	> 60 × ↓
23	mbk-2(ts)				74
24	hecd-1; mbk-2(ts)				81
25	mei-2(sb39ts)	78		1.3	41		2.2
26	hecd-1; mei-2(sb39ts)	28	2.5 × ↓	3.4	8	4.9 × ↓	13
27	mei-2(ct98)							71		2.6
28	hecd-1; mei-2(ct98)							19	2.9 × ↓	8.9
29	cul-2(ts); hecd-1	16	3.5 × ↓	2.3	11	4.4 × ↓	12

^ats alleles are presumed hypomorphs at intermediate temperatures. hecd-1 = ok1437, cul-2(ts) = or209, mbk-2(ts) = dd5, mei-1(ts) = or1178, mei-1(gf) = ct46, mel-26(null) = ct61sb4, mel-26(ts) = or184, rfl-1(ts) = or198, and tbb-2 = sb26.

^bData from Lu et al. (2004).

^cN values for lines 16, 18, and 22 are 1587, 1290, and 501, respectively. Fold enhancement is calculated based on if one embryo had hatched.