Indole-3-acetic acid production by pink-pigmented facultative methylotrophic bacteria

Sammanfattning

In examining the presence of indole-3-acetic acid (IAA) in supernatants of pink-pigmented facultative methylotrophic (PPFMs) bacterial cultures, three out of the 16 isolates tested showed a positive reaction in a colorimetric assay. The presence was further unambiguously confirmed by high-performance liquid chromatography in combination with NMR. The IAA production was significantly stimulated by L-tryptophan. These results prove that PPFM bacteria are able to produce the plant hormone IAA

Publicerad i

Plant Growth Regulation
2004, volym: 43, nummer: 1, sidor: 93-96
Utgivare: KLUWER ACADEMIC PUBL

SLU författare

• Broberg, Anders

  • Institutionen för molekylära vetenskaper, Sveriges lantbruksuniversitet
    

UKÄ forskningsämne

Mikrobiologi

Publikationens identifierare

• DOI: https://doi.org/10.1023/B:GROW.0000038360.09079.ad

Permanent länk till denna sida (URI)

https://res.slu.se/id/publ/2938