Electronic Journal of Biotechnology ISSN: 0717-3458
  © 2007 by Universidad Católica de Valparaíso -- Chile
Vol. 10 No. 4, Issue of October 15, 2007
 


Table 1. Candidate mutants of Trichoderma harzianum obtained after UV-A and UV-C irradiation of native selected strains1 at 0.1 J/cm2 dose.


Exposure
time (min)

Candidate mutants obtained from

Th11

Th12

Th291

UV-A light

UV-C light

UV-A light

UV-C light

UV-A light

UV-C light

10

Th11A10.1

Th11C10.4

Th12A10.1

Th12C10.1

Th291A10.1

-

20

Th11A20.1

Th11C20.1

Th12A20.1

Th12C20.1

Th291A.20.1

Th291C20.2

40

Th11A40.1

Th11C40.1
Th11C40.2

Th12A40.1

Th12C40.1
Th12C40.2

Th291A40.1

-

80

Th11A80.1

Th11C80.1
Th11C80.2
Th11C80.3

Th12A80.1

Th12C80.1

Th291A80.1

Th291C80.2
Th291C80.3

160

Th11A160.1

-

Th12A160.1

-

Th291A160.1

-

Total Nº

5

7

5

5

5

3

1100 µL of a suspension of each native selected strain (1 x 103 cfu/mL) were spread on each plate before irradiation.