Xylella fastidiosa is a xylem-limited bacterial plant pathogen that causes disease on numerous hosts. Additionally, X. fastidiosa asymptomatically colonizes a wide range of plant species. X. fastidiosa subsp. multiplex has been detected in olive (Olea europaea) trees grown in California, U.S.A., as well as in Europe. Strains of X. fastidiosa subsp. multiplex isolated from California olive trees are not known to cause disease on olive, although some can induce leaf-scorch symptoms on almond (Prunus dulcis). No genome assemblies currently exist for olive-associated X. fastidiosa subsp. multiplex strains; therefore, a hybrid assembly method was used to generate complete genome sequences for three X. fastidiosa subsp. multiplex strains (Fillmore, LM10, and RH1) isolated from olive trees grown in Ventura and Los Angeles counties of California.

木质小球藻是木质部受限的细菌植物病原体，可在许多宿主上引起疾病。此外，X。fastidiosa无症状地定殖于多种植物物种。X.fastidiosa亚种 在美国加利福尼亚州和欧洲种植的橄榄树（Olea europaea）中已检测到多种植物。X. fastidiosa亚种的菌株。从加利福尼亚的橄榄树中分离出的多种复合物虽然不会引起橄榄病，但也有可能导致杏仁病（李子）。当前没有与橄榄相关的X. fastidiosa亚种的基因组装配。多重应变 因此，杂种组装方法被用来生成三个X. fastidiosa亚种的完整基因组序列。从加州文图拉和洛杉矶县种植的橄榄树中分离出的多重菌株（Fillmore，LM10和RH1）。