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. 2019 Jun 19;10:793. doi: 10.3389/fpls.2019.00793

Figure 4.

Figure 4

RT-PCR exhibiting the capacity of TMV to infect and to move systemically into N. alata plant in 14 days. Use of specific primers to movement protein gene (502 bp); M, Marker; W, water; +, RNA from N. benthamiana infected by TMV; 1, 2, 3, RNA of different parts of N. alata plant inoculated with safety N. benthamiana extract; 4–6, RNA of different parts of N. alata plant inoculated with N. benthamiana extract infected by TMV; 1 and 4, RNA from inoculated leaf; 2 and 5, RNA from pitcher attached to inoculated leaf; 3 and 6, RNA from neighboring leaf. Parts of gels separated by a space were grouped together and lined up to facilitate the visualization of results. Any changes touching the quality of picture were applied to every pixel of each part.