Bacteria
|
Arnowa
|
Csakya
|
---|
Azotobacter vinelandii
|
+
|
+
|
Bacillus megaterium
|
−
|
++
|
Bacillus subtilis
|
++
|
−
|
Pantoea allii
|
−
|
+
|
Rhizobium radiobacter
|
+
|
−
|
- aCatechol- and hydroxamate-type siderophores were identified using Arnow´ and Csaky’s tests, respectively. ++ strong positive result; + positive result; − negative result