FIG. 2.

Representative S. sarrachoides plant 3 weeks p.i. Samples were taken for tissue immunoblots. (A) Stem tissue sample below inoculation sites; (B to I) stem samples above the inoculation sites, with stem samples taken at nodes to apex of branches; (J) mature leaf and petiole samples; (K) developing leaf and petiole samples; (L) seed pod peduncles. The inset picture shows a plant (8- to10-leaf stage) at the time of inoculation. Stars indicate the general area where 3- to 4-week-old plants were inoculated. Plants were pruned at 3 to 4 weeks p.i. by removing 7.5 to 10 cm of stem from each branch.