EPPO Global Database

Juniperus horizontalis(IUPHO)

Pests

Organism Type
Gymnosporangium globosum (as Juniperus) (GYMNGL) Alternate
Gymnosporangium juniperi-virginianae (as Juniperus) (GYMNJV) Alternate
Allantophomopsiella pseudotsugae (as Juniperus) (POTECO) Host
Chionaspis pinifoliae (as Juniperus) (PHECPI) Host
* Miller DR, Davidson JA (2005) Armored scale insect pests of trees and shrubs. Cornell Univ. Press Ithaca, NY 442 pp.
Choristoneura fumiferana (as Juniperus) (CHONFU) Host
Cinara curvipes (as Juniperus) (TODOCU) Host
Diabrotica virgifera zeae (as Juniperus) (DIABVZ) Host
* Clark SM, LeDoux DG, Seeno TN, Riley EG, Gilbert AJ, Sullivan JM (2004) Host plants of leaf beetle species occurring in the United States and Canada (Coleoptera: Megalopodidae, Orsodacnidae, Chrysomelidae, excluding Bruchinae). Coleopterists Society, Special Publication 2, 615 pp.
------- Adult host.
Heterobasidion irregulare (as Juniperus) (HETEIR) Host
* Garbelotto M, Gonthier P (2013) Biology, Epidemiology, and Control of Heterobasidion Species Worldwide. Annu. Rev. Phytopathol. 2013. 51:39–59
Oligonychus perditus (as Juniperus) (OLIGPD) Host
Phymatotrichopsis omnivora (PHMPOM) Host
* Anonymous (1960) Index of Plant Diseases in the United States. Agriculture Handbook no 165, USDA-ARS (US) 531 pp.
Phytophthora austrocedri (PHYTAU) Host
* Henricot B, Pérez‐Sierra A,  Armstrong  AC, Sharp PM, Green S (2017) Morphological and genetic analyses of the invasive forest pathogen Phytophthora  austrocedri  reveal  that  two  clonal  lineages  colonized  Britain  and  Argentina  from  a  common  ancestral  population. Phytopathology 107,  1532–1540.
------- A single isolate obtained from a young plant growing in a nursery in Germany.

* INTERNET
Werres S, Elliot M, Greslebin, A (2014) Phytophthora austrocedrae Gresl. & E. M. Hansen. JKI Datasheets Plant Diseases and Diagnosis, Julius Kühn-Institut. doi:10.5073/jkidspdd.2014.001
Phytophthora cinnamomi (as Cupressaceae) (PHYTCN) Host
Seiridium cardinale (as Juniperus) (SEIRCA) Host
Spodoptera ornithogalli (as Juniperus) (PRODOR) Host
* Brito R, Specht A, Gonçalves GL, Moreira GRP, Carneiro E, Santos FL, Roque-Specht VF, Mielke OHH, Casagrande MM (2019) Spodoptera marima: a new synonym of Spodoptera ornithogalli (Lepidoptera: Noctuidae), with notes on adult morphology, host plant use and genetic variation along its geographic range. Neotropical Entomology 48(3), 433-448.

* Heppner JB (2007) Lepidoptera of Florida. Part 1. Introduction and catalog. Gainesville, Florida Department of Agriculture & Consumer Services, p 670.
Stigmina deflectens (as Juniperus) (STIGDE) Host
Siphonatrophia cupressi (as Juniperus) (SPNACU) Major host