Project description:The green rice leafhopper Nephotettix cincticeps have two mutualistic symbiotic bacteria (Candidatus Sulcia muelleri and Candidatus Nasuia deltocephalinicola) in its symbiont special organ bacteriome and are also infected to rickettsia. In order to determine immune challenge is induced or not in N. cincticeps, we investigated gene expression of Escherichia coli challenged N. cincticeps.
Project description:The green rice leafhopper Nephotettix cincticeps have two mutualistic symbiotic bacteria (Candidatus Sulcia muelleri and Candidatus Nasuia deltocephalinicola) in its symbiont special organ bacteriome and are also infected to rickettsia. In order to determine immune challenge is induced or not by rickettsia infection in N. cincticeps, we investigated gene expression between rickettsia-infected and rifampicin treated uninfected N. cincticeps colonies.
Project description:The green rice leafhopper (GRH), Nephotettix cincticeps Uhler, is a major insect pest of cultivated rice in temperate Asia. GRH2-near-isogenic line (NIL) TGRH11, GRH4-NIL (TGRH16) and GRH2/GRH4-pyramided line (PYL) TGRH29 were developed by introducing the GRH2 and GRH4 from indica rice (DV85). We identified GRH-inducible genes in respective rice lines. Furthermore, we compared the gene expression levels between NILs/PYL and control plants (T65).