Skip to main content
Log in

Morphological and colour mutants ofTrichoderma viride: Characterization and complementation

  • Published:
Folia Microbiologica Aims and scope Submit manuscript

Abstract

A total of 26 morphological and colour mutants ofTrichoderma viride were characterized. They were divided into three groups based on morphology, pigmentation, growth rates and intensity of conidiation. Complementation analysis of colour mutants and mutants with disturbances in conidiation showed that after anastomosis and protoplast fusion only heterokaryotes are formed while no nuclear migration and diploidization takes place.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Arpai J., Stuchlík V.: Use of isolator for yeast selection. (In Slovak)Kvasný průmysl 3, 182 (1957).

    Google Scholar 

  • Betina V.: Photoinduced conidiation inTrichoderma viride. Internat.J.Microbiol. 2, 55 (1984).

    Google Scholar 

  • Betina V., Spišiaková J.: Suppression of photoinduced sporulation inTrichoderma viride by inhibitors.Folia Microbiol. 21, 362 (1976).

    Article  CAS  Google Scholar 

  • Betina V., Zajacová J.: Regulation of periodicity and intensity of photoinduced conidiation ofTrichoderma viride.Folia Microbiol. 23, 453 (1978a).

    Article  CAS  Google Scholar 

  • Betina V., Zajacová J.: Inhibition of photo-inducedTrichoderma viride conidiation by inhibitors of RNA synthesis.Folia Microbiol. 23, 460 (1978b).

    Article  CAS  Google Scholar 

  • Bbtina V., Spišiaková J., Zajacová J.: Photoinduced conidiation inTrichoderma viride is prevented by inhibitors of RNA and protein synthesis.12th FEBS Meeting, Dresden 1978.

  • Betina V., Sedmera P., Vokoun J., Podojil M.: Anthraquinone pigments from a conidiation mutant ofTrichoderma viride. Experientia (1985).

  • Bojnaňská A., Betina V., Nemec P.: Selection of color mutants ofTrichoderma viride Pers. ex Fries.Proc. Gryp. Symp. SAS 171 (1978).

  • Bojňanská A., Sipiczki M., Ferenczy L.: Characterization of conidiation mutants inTrichoderma viride by hyphal anastomosis and protoplast fusion.Acta Microbiol.Hung. 27, 305 (1980).

    Google Scholar 

  • Clutterbuck A.J.: A mutational analysis of conidial development inAspergillus nidulans.Genetics 63, 317 (1969).

    PubMed  CAS  Google Scholar 

  • Fargašová A., Betina V.: Acquisition of small colonies ofTrichoderma viride for genetic analysis.Folia Microbiol. 30, 458 (1985).

    Google Scholar 

  • Galun E., Gressel J.: Morphogenesis inTrichoderma: Suppresion of photoinduction by 5-fluorouracil.Science 151, 696 (1966).

    Article  PubMed  CAS  Google Scholar 

  • Greenshpan D., Galun E.: Morphogenesis inTrichoderma: Autonomous and nonautonomous pigmentation in heterokaryons of color mutants inTrichoderma viride.Amer. J.Bot. 58, 287 (1971).

    Article  Google Scholar 

  • Gressel J., Galun E.: Effect of 5-fluorouracil on soluble RNA ofTrichoderma.Biochem.Biophys. Res.Commun. 24, 162 (1966).

    PubMed  CAS  Google Scholar 

  • Gressel J., Galun E.: Morphogenesis inTrichoderma: Photoinduction and RNA.Develop.Biol. 15, 575 (1967).

    Article  PubMed  CAS  Google Scholar 

  • Gressel J., Hartmann K.M.: Morphogenesis inTrichoderma: Action spectrum of photoinduced sporulation.Planta 79, 271 (1968).

    Article  Google Scholar 

  • Horwitz B.A., Gressel J.: Elevated riboflavin requirement for postphotoinductive events in sporulation ofTrichoderma auxotroph.Plant.Physiol. 71, 200 (1983).

    Article  PubMed  CAS  Google Scholar 

  • Horwitz B.A., Gressel J., Malkin S.: The quest forTrichoderma cryptochrome, in H. Senger:The Blue Light Syndrome II. Springer, Berlin 1985.

    Google Scholar 

  • Martinelli L.D., Clutterbuck A.J.: A quantitative survey of conidiation mutants inAspergillus nidulans.J.Gen.Microbiol. 69, 261 (1971).

    PubMed  CAS  Google Scholar 

  • Oliver P.T.P.: Conidiophore and spore development inAspergillus nidulans.J.Gen.Microbiol. 73, 45 (1972).

    PubMed  CAS  Google Scholar 

  • Picataggio S.K., Achamhart D.H.J., Montenecourt B.S., Eveleigh D.E.: Sphaeroplast formation and regeneration inTrichoderma reesei.Eur.J.Appl.Microbiol.Biotechnol. 17, 121, (1983).

    Article  Google Scholar 

  • Sychev P.A., Khizhenkov P.K.: Absorption spectra ofTrichoderma (Pers. ex Fries) pigments.Microbiol.Zh. 40, 367 (1978).

    CAS  Google Scholar 

  • Trevithick J.R., Metzenberg R.L: Genetic alteration of pore size and other properties of theNeurospora cell wall.J.Bacteriol. 92, 1106 (1966a).

    Google Scholar 

  • Trevithick J.R., Metzenberg R.L.: Molecular sieving byNeurospora cell wall during secretion of invertase isozymes.J.Bacteriol. 92, 1010 (1966b).

    PubMed  CAS  Google Scholar 

  • Trinci A.P.J.: A kinetic study of the growth ofAspergillus nidulans and other fungi.J.Gen.Microbiol. 57, 11 (1969).

    PubMed  CAS  Google Scholar 

  • Weinman-Greenshpan D., Galun E.: Complementation in nonconidiating mutants ofTrichoderma.J.Bacteriol. 99, 802 (1969).

    PubMed  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Fargašová, A., Sipicpzki, M. & Betina, V. Morphological and colour mutants ofTrichoderma viride: Characterization and complementation. Folia Microbiol 30, 433–442 (1985). https://doi.org/10.1007/BF02928753

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02928753

Keywords

Navigation