Suitability of Citrus Species as Hosts of Sphaeropsis Tumefaciens Hedges.

Abstract

The reaction of eight species of citrus and the chironja hybrid to inoculations with S. tumefaciens was evaluated in the greenhouse. All hosts developed disease symptoms, but their responses varied. Rough lemon was the host most severely affected by this pathogen, showing dieback symptoms 60 days after inoculation. The lowest disease index was observed in sour orange.