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


Figure 2. Growth of UV-A (a) and UV-C (b) new strains at 15ºC in relation to their corresponding parental native Trichoderma. PDA containing plates were inoculated independently with each strain and incubated at 15ºC during seven days. Experiments were run in triplicates. Results (radial growth) were analysed using the Tuckey test at 5% significance. Different letters mean significant differences. *abnormal growth and sporulation.