Table 1. Chemical compositions of respective culture media for the combinatory stress.

	0.15M NaCl in 1/400 GB5	1/3 MASFa	1/3 SWb
NO3− or NH4+	6.7 × 10−2	2.9 × 10−5	1.7 × 10−6
HPO42−	2.7 × 10−3	1.7 × 10−5	1.7 × 10−5
SO42−	5.5 × 10−3	9.2	9.3
Na+	1.5 × 102	1.5 × 102	1.6 × 102
Cl−	1.5 × 102	1.7 × 102	1.8 × 102
K+	6.2 × 10−2	3.0	3.3
Ca2+	2.6 × 10−3	3.4	3.3
Mg2+	2.5 × 10−3	1.6 × 10	1.8 × 10
Fe(OH)3	2.5 × 10−4	6.2 × 10−6	6.7 × 10−8
Mn2+	1.7 × 10−4	1.0 × 10−6	6.7 × 10−7
B(OH)3	1.2 × 10−4		1.4 × 10−1
Zn2+	1.7 × 10−5		2.7 × 10−7
IO3−	1.1 × 10−5	1.6 × 10−4	1.2 × 10−4
MoO42−	2.6 × 10−6	4.9 × 10−6	3.5 × 10−5
Co2+	2.6 × 10−7	2.8 × 10−6	4.0 × 10−8
Cu2+	2.5 × 10−7		4.3 × 10−7
HCO3−		7.5 × 10−1	6.7 × 10−1
Br−		2.7 × 10−1	2.8 × 10−1
Sr2+		2.7 × 10−2	3.0 × 10−2
F+		2.4 × 10−2	2.3 × 10−2
Al(OH)3		1.1 × 10−5	1.7 × 10−6
Li+		7.9 × 10−6	8.7 × 10−3
WO42−		2.0 × 10−6	1.7 × 10−8
Total solutes	3.0 × 102	3.5 × 102	3.7 × 102

^a,bChemical compositions of 1/3 MASF and 1/3 SW were estimated on the basis of data from manufacture’s instructions (Osaka-yakken, Osaka) and those from chronological scientific tables (Maruzen, Tokyo), respectively. The values are indicated at mM.