In Situ Hybridization of Tobacco Ntcel7 and Ntcel8 mRNA in TCN-Infected Tobacco Roots.
(A) and (B) Longitudinal serial sections through tobacco roots infected with TCN and hybridized with a tobacco Ntcel7 antisense (A) or sense (B) DIG-labeled riboprobe 7 days after infection.
(C) and (D) Longitudinal serial sections through tobacco roots infected with TCN and hybridized with a tobacco Ntcel8 antisense (C) or sense (D) DIG-labeled riboprobe 7 days after infection.
N, nematode; Syn, syncytia. Bars = 50 μm.