Microscopy from Scientific Research

mRNA in situhybridization on sections of WT roots 72 hpi with LSH1 or LSH2 antisense probes; arrows indicate LSH1/LSH2expression in dividing and newly divided nodule primordium cells, and asterisks indicate the lack of expression in the outer cortical and epidermal cell layers overlaying the nodule primordium. Scale bars, 100 μm.

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