Do fungicides make their job? Isolation of soil and air-borne, fungicide-resistant and - Degrading microorganisms from the head surface of winter wheat cultivars

Judit Krisch, Tímea Eifert, Zsolt Bóna, C. Vágvölgyi, Lajos Tanács

Research output: Contribution to journalArticle

Abstract

Thirty-four isolates taken from the head surface of winter wheat varieties were investigated for azoxystrobin and propiconazole plus cyproconazole resistance and degradation ability. The 22 isolated bacteria were able to grow in the presence of both fungicides, but their degradation ability could not be verified. The 3 Aspergillus isolates were resistant to both fungicides, and grew on minimal medium with the azole fungicide as carbon source. From the 4 resistant Fusarium strains, 3 were resistant to azoxystrobin and the azole fungicides, and one, only to the former. Degradation, but also other mechanisms, may have been involved in the development of resistance.

Original languageEnglish
Pages (from-to)951-954
Number of pages4
JournalCereal Research Communications
Volume36
Issue numberSUPPL. 5
DOIs
Publication statusPublished - 2008

Fingerprint

Azoles
Triticum
winter wheat
fungicides
Soil
Air
Head
microorganisms
azoles
air
Fusarium
cultivars
Aspergillus
degradation
soil
Carbon
cyproconazole
Bacteria
propiconazole
azoxystrobin

Keywords

  • Degradation
  • Fungicide
  • Microorganisms
  • Resistance

ASJC Scopus subject areas

  • Agronomy and Crop Science
  • Genetics
  • Physiology

Cite this

Do fungicides make their job? Isolation of soil and air-borne, fungicide-resistant and - Degrading microorganisms from the head surface of winter wheat cultivars. / Krisch, Judit; Eifert, Tímea; Bóna, Zsolt; Vágvölgyi, C.; Tanács, Lajos.

In: Cereal Research Communications, Vol. 36, No. SUPPL. 5, 2008, p. 951-954.

Research output: Contribution to journalArticle

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