Commented: Does this look like mosaic virus?It’s probably either a variegated variety or a nutrient issue (needs fertilising). You would usually get leaf distortion if it were a virus like the one you’re suggesting.
Commented: Kaiffer lime tree yellowingNutrient deficiency. What fertiliser do you use? For container trees, I use a slow release citrus fert once per year then a liquid feed every couple of months.
