Effect of spermine on proliferation of hyphae of Glomus fistulosum, an arbuscular mycorrhizal fungus, in maize roots

. 2000 ; 45 (2) : 167-71.

Jazyk angličtina Země Spojené státy americké Médium print

Typ dokumentu časopisecké články, práce podpořená grantem

Perzistentní odkaz   https://www.medvik.cz/link/pmid11271827

Effects of two oligoamines, putrescine and spermine, on proliferation of intraradical hyphae in surface disinfected root segments were studied under axenic conditions in vitro. No significant effects of putrescine were observed. Spermine significantly stimulated hyphal growth at a concentration of about 1.5 mumol/L. High concentration (> 150 mumol/L) caused a strong inhibition of hyphal growth and of the percentage of root segments bearing proliferating hyphae. DL-alpha-difluoromethylornithine, a metabolic inhibitor of polyamine synthesis, caused a significant inhibition of proliferation of the hyphae only in the presence of 2 mumol/L spermine.

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Effect of soil bacteria on hyphal growth of the arbuscular mycorrhizal fungus Glomus claroideum

. 2000 ; 45 (6) : 545-51.

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