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Table 4 Reaction of mutants of bacterial isolate no. 52 (Pseudomonas fluorescens) tested for their antagonism to Rhizoctonia solani and Colletotrichum sp.

From: Influence of Pseudomonas fluorescens mutants produced by transposon mutagenesis on in vitro and in vivo biocontrol and plant growth promotion

Mutant no.

Rhizoctonia solani after 1 day

R. solani after 5 days

Colletotrichum after 1 day

Colletotrichum after 5 days

Fluorescent

Iso. 52

+++

+++

++

++

+

1

+++

-

-

-

-

2

+++

+++

+++

+++

+

3

+++

+++

+++

+++

+

4

+++

+++

+++

+++

+

5

+

-

+

+

-

6

-

-

+++

+

-

7

-

-

-

-

-

8

+++

+++

+++

+++

-

9

+

+++

+++

+++

-

10

-

-

-

-

-

11

+++

+++

+++

+++

+

12

+

-

-

-

-

13

+++

+++

+++

+++

+

14

+++

+++

+++

+++

+

15

+

-

-

-

-

16

+

-

+

+

-

17

+++

+++

+++

+++

+

18

+

-

-

-

-

19

+++

+++

+++

+++

+

20

+

-

-

-

-

21

+

-

-

-

-

22

++++

++++

++++

++++ (wide free area)

+

23

+

-

+

-

-

24

++++

++++

++++

++++ (wide free area)

+

25

 

-

 

-

-

26

 

+++

 

+++

+

27

 

+++

 

+++

+

28

 

-

 

-

-

29

 

+++

 

+++

+

30

 

-

 

+

-

31

 

-

 

-

-

32

 

+++

 

+++

+