Reproducible hairy root transformation and spot-inoculation methods to study root symbioses of pea

Autor: Clemow Scott R, Clairmont Lindsey, Madsen Lene H, Guinel Frédérique C
Jazyk: angličtina
Rok vydání: 2011
Předmět:
Zdroj: Plant Methods, Vol 7, Iss 1, p 46 (2011)
Druh dokumentu: article
ISSN: 1746-4811
DOI: 10.1186/1746-4811-7-46
Popis: Abstract Pea has lagged behind other model legumes in the molecular study of nodulation and mycorrhizae-formation because of the difficulty to transform its roots and its poor growth on agar plates. Here we describe for pea 1) a transformation technique which permits the complementation of two known non-nodulating pea mutants, 2) a rhizobial inoculation method which allows the study of early cellular events giving rise to nodule primordia, and 3) a targeted fungal inoculation method which allows us to study short segments of mycorrhizal roots assured to be infected. These tools are certain to advance our knowledge of pea root symbioses.
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