Tigerella Tigerella Tigerella is a bi-colored tomato cultivar, relatively small, 2 to 4 ounces (60-120 g), and early (59 days). Upon maturity the fruit is red with yellow stripes, essentially the same as Green Zebra, except that the fruit is red instead of green, and has a sweeter flavor. The colour occasionally varies, in New Zealand for instance, commercially produced Tigerella is dark crimson red with very dark green stripes. Seeds are available in the UK for the heirloom Tigerella (which has small plum/cherry-type tomatoes). In the USA there is also a hybrid (non-heirloom) beefsteak tomato that is also called Tigerella,
Plum pox show no symptoms on leaves or fruit. Not all infection in "Prunus" are characterized by a ring symptom on leaves. Several cultivars show yellowing line patterns and blotches, or necrotic ring symptoms on expanded leaves. Leaf distortion has also been observed. Infected fruit can develop yellow rings or blotches, or brown rings, and some plum and apricot fruit can be severely deformed and bumpy. The seed of many infected apricots and some plums show rings. Many non-"Prunus" species, in at least nine plant families, have been infected artificially with one or more strains of the plum pox virus, and in