| identification and characterization of citrus tristeza virus isolates breaking resistance in trifoliate orange in california. | most citrus tristeza virus (ctv) isolates in california are biologically mild and symptomless in commercial cultivars on ctv tolerant rootstocks. however, to better define california ctv isolates showing divergent serological and genetic profiles, selected isolates were subjected to deep sequencing of small rnas. full-length sequences were assembled, annotated and trifoliate orange resistance-breaking (rb) isolates of ctv were identified. phylogenetic relationships based on their full genomes pl ... | 2017 | 28453412 |