| arbuscular mycorrhizal fungi in chronically petroleum-contaminated soils in mexico and the effects of petroleum hydrocarbons on spore germination. | arbuscular mycorrhizal fungi (amf) have been hypothesized to enhance plant adaptation and growth in petroleum-contaminated soils. nevertheless, neither amf-biodiversity under chronically petroleum-contaminated soils nor spore germination response to petroleum hydrocarbons has been well studied. chronically petroleum-contaminated rhizosphere soil and roots from echinochloa polystachya, citrus aurantifolia and c. aurantium were collected from activo cinco presidentes, tabasco, mexico. root coloniz ... | 2007 | 17910101 |