Rhizosphere and root mycorrhizal diversity of maize genotypes contrasting for phosphorus efficiency.
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In this work, the soil AMF natural community associated with two maize genotypes contrasting for the roots and rhizosphere of the maize lines: L3 (P efficient) and L22 (P inefficient) by cloning rDNA fragments amplified by AMF specific primers. Direct sequencing of these fragments indicated that differences in the genetic diversity of the microbial community of the root was reduced when compared to the rhizosphere, and there were some differences in the AM fungi species between the two genotypes.
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Milho, Micorriza