Sr. No

Strain

NiCl2

ZnSO4

COSO4

Na2SO4

PbNO3

K2CrO7

CuSo4

Conc. (µl∙ml−1)

100

300

100

300

100

300

100

300

100

300

100

300

100

300

1

Bacillus Sp. B-B1

+

+

+

+

+

+

+

+

+

+

+

+

+

+

2

Xanthomonas sp. B-B2

+

+

+

−

+

+

+

+

+

+

−

+

+

+