检疫性植物病原

'Candidatus Phytoplasma ulmi' → Lepyronia quadrangularis → Xylella fastidiosa

源 EPPO: PHYPUL 媒介 EPPO: LEPOQU 目标 EPPO: XYLEFA
RU A1 P-P 潜在

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评分

四项指标均为无量纲。总分是特异性、寄主距离与可信度的乘积。

0.500
特异性
1 / 媒介上的病原数量——在 EPPO 中该媒介传播 2 种病原。
1.00
寄主距离
1.0 = 无共享寄主 · 0.5 = 共享科 · 0.2 = 共享属 · 0.0 = 共享种。
0.25
可信度 (P-P)
K = 已确认媒介（1.0），P = 潜在（0.5）；两条边相乘。
0.125
总分
特异性 × 寄主距离 × 可信度

分布：Xylella fastidiosa

依据 EPPO Global Database 记录有存在的国家（45 个 ISO 代码）。

UYINBRUSCOIQAUCANOATJOFRBEDEVEPYSICZEEPRFIHNALARMARSSELTITMXLBTRCHPTESPEECCRCNIRNLTWSKCYIL

寄主植物：Xylella fastidiosa

依据 EPPO 的前 10 个寄主分类单元；类别依据 EPPO 寄主分类。

  • Citrus x aurantium var. sinensis CIDSI Major host
  • Coffea arabica COFAR Major host
  • Coffea canephora COFCA Major host
  • Coffea hybrids COFHY Major host
  • Olea europaea OLVEU Major host
  • Prunus dulcis PRNDU Major host
  • Vitis vinifera VITVI Major host
  • Acacia cultriformis ACACL Host
  • Acacia dealbata ACADA Host
  • Acacia longifolia ACALO Host

同义名：Xylella fastidiosa

  • leaf scorch of elm
  • leaf scorch of mulberry
  • dwarf disease of alfalfa
  • dwarf disease of lucerne
  • leaf scorch of almond
  • leaf scorch of maple
  • Anaheim disease
  • California vine disease
  • Pierce's disease of grapevine
  • citrus variegated chlorosis
  • leaf scorch of American sycamore
  • leaf scorch of coffee

来源

'Candidatus Phytoplasma ulmi' ↔ Lepyronia quadrangularis

* Rosa C, Mc Carthy E, Duong K, Hoover G, Moorman G (2014) First report of the spittlebug Lepyronia quadrangularis and the leafhopper Latalus sp. as vectors of the Elm yellows associated phytoplasma, Candidatus Phytoplasma ulmi in North America. Plant Disease 98(1), 154-155.
------- In experiments.

Lepyronia quadrangularis ↔ Xylella fastidiosa

* Sanderlin, R. S., and R. A. Melanson (2010) Insect transmission of Xylella fastidiosa to pecan. Plant Disease 94, 465-470. 
-------  Pecan bacterial leaf scorch. In experiments where Lepyronia quadrangularis specimens were caged on pecan trees, one out of six trees tested with two specimens became infected. The authors conclude that L. quadrangularis could be an occasional vector.