476 research outputs found
Checklist of polychaete species from Paraná State (Southern Brazil)
A checklist of polychaete species recorded fromParaná State (Southern Brazil, 25o10’– 25o58’ S /47o59’– 48o35’ W), including estuarine areas fromParanaguá and Guaratuba Bays and shallowcontinental shelf bottoms, is reported. Altogether44 families, 164 genera, and 259 valid species arecurrently known from the area. The list, whichprovides a synthesis of the regional taxonomicalwork carried out until now, can serve as a baselinesurvey for future studies
Diversidade micorrĂzica na rizosfera de genĂłtipos de milho contrastantes no uso de fĂłsforo atravĂ©s de um PCR-DGGE especĂfico da regiĂŁo ribossomal ITS/Acaulosporaceae.
Rhizosphere and root mycorrhizal diversity of maize genotypes contrasting for phosphorus efficiency.
Assessment of the rhizosphere and root mycorrhizal fungi diversity of maize genotypes contrasting for phosphorus efficiency using rDNA sequences and DGGE profiles.
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