Species

Day 4

Day 8

Day 12

Trichoderma sp

439.0b*

511.5b

591.5c

T. viride

399.0b

469.0c

536.5d

T. polysporum

431.5b

471.5c

534.0d

T. pseudokoningii

421.5b

521.5b

629.0c

A. niger strain BCCF194

656.5a

801.5a

824.0a

A. niger strain Korbe 0909

634.0a

774.0a

724.0b

A. niger strain A1601

324.0c

399.0d

379.0e

Control (no isolate)

296.0c

334.0e

321.5f