EPPO Global Database

Juglans regia(IUGRE)

Pests

Organism Type
Thaumatotibia leucotreta (ARGPLE) Doubtful host
Listed by Gunn (1921) only, considered unreliable by EPPO (2013).

* EPPO (2013) Pest Risk Analysis for Thaumatotibia leucotreta. EPPO, Paris. Available at https://gd.eppo.int/taxon/ARGPLE/documents.
* Gunn D (1921)  The False Codling Moth (Argyroploce leucotreta Meyr.). Science Bulletin, Department of Agriculture and Forestry, Union of South Africa 21:1-28.
Anastrepha ludens (ANSTLU) Experimental
* Baker AC, Stone WE, Plummer CC, McPhail M (1944) A review of studies on the Mexican fruitfly and related Mexican species. USDA Miscellaneous Publications, 155 pp.
Ophiognomonia clavigignenti-juglandacearum (SIROCJ) Experimental
Agrobacterium tumefaciens (AGRBTU) Host
Anastrepha fraterculus (ANSTFR) Host
* Korytkowski C, Ojeda-Pena D (1970) Especies del género Anastrepha Schiner 1968 en el nor-oeste Peruano. Revista Peruana de Entomologia (Lima) 11, 32-70.
Anoplophora chinensis (as Juglans) (ANOLCN) Host
* Lim J, Jung S-Y, Lim J-S, Jang J, Kim K-M, Lee Y-M, Lee B-W (2014) A review of host plants of Cerambycidae (Coleoptera: Chrysomeloidea) with new host records for fourteen Cerambycids, including the Asian longhorn beetle (Anoplophora glabripennis Motschulsky), in Korea. Korean Journal of Applied Entomology 53(2), 111-133.

* Sjöman H, Östberg J & Nilsson J (2014) Review of host trees for the wood-boring pests Anoplophora glabripennis and Anoplophora chinensis: an urban forest perspective. Arboriculture & Urban Forestry 40(3), 143–164.
Apriona germari (APRIGE) Host
Apriona germari (as Juglans) (APRIGE) Host
* Lim J, Jung S-Y, Lim J-S, Jang J, Kim K-M, Lee Y-M, Lee B-W (2014) A review of host plants of Cerambycidae (Coleoptera: Chrysomeloidea) with new host records for fourteen Cerambycids, including the Asian longhorn beetle (Anoplophora glabripennis Motschulsky), in Korea. Korean Journal of Applied Entomology 53(2), 111-133.
Aromia bungii (AROMBU) Host
* Hua LZ (2002) List of Chinese Insects. Vol. II. Zhongshan (Sun Yat–sen) University Press, Guangzhou: 612 pp.
Bactrocera dorsalis (DACUDO) Host
* Liquido NJ, McQuate GT, Birnbaum AL, Hanlin MA, Nakamichi KA, Inskeep JR, Ching AJF, Marnell SA, Kurashima RS (2019) A review of recorded host plants of oriental fruit fly, Bactrocera (Bactrocera) dorsalis (Hendel) (Diptera: Tephritidae), Version 3.1. Available online at: USDA Compendium of Fruit Fly Host Information (CoFFHI), Edition 4.0.
Bactrocera tryoni (DACUTR) Host
* Hancock D, Hamacek EL, Lloyd AC, Elson-Harris MM (2000) The distribution and host plants of fruit flies (Diptera: Tephritidae) in Australia. Queensland Department of Primary Industries, 75 pp.
Brevipalpus yothersi (BRVPYO) Host
* Beard JJ, Ochoa R, Braswell WE, Bauchan GR (2015) Brevipalpus phoenicis (Geijskes) species complex (Acari: Tenuipalpidae) – a closer look. Zootaxa 3944(1), 67 pp. DOI: 10.11646/zootaxa.3944.1.1
Ceratitis capitata (CERTCA) Host
* Liquido NJ, Cunnigham RT, Nakagawa S (1990) Host plants of Mediterranean fruit fly on the island of Hawaii (1949-1985 survey). Journal of Economic Entomology 83(5),  1863-1878,
Chrysobothris mali (CHRBMA) Host
* Rijal J & Seybold S (2019) Biology and control of Pacific flatheaded borer in walnuts. Retrieved from https://ucanr.edu/sites/cawalnut/files/319307.pdf, 10pp.
Colletotrichum fructicola (COLLFC) Host
* EFSA PLH Panel (EFSA Panel on Plant Health), Bragard C, Dehnen-Schmutz K, Di Serio F, Gonthier P, Jacques M-A, Jaques Miret JA, Justesen AF, MacLeod A, Magnusson CS, Milonas P, Navas-Cortes JA, Parnell S, Potting R, Thulke H-H, Van der Werf W, Civera AV, Yuen J, Zappala L,  Migheli Q, Vloutoglou I, Campese C, Maiorano A, Streissl F, Reignault PL (2021) Scientific Opinion on the pest categorisation of Colletotrichum fructicola. EFSA Journal 19(8), 6803, 41 pp
Comstockaspis perniciosa (as Juglans) (QUADPE) Host
Cydia pomonella (CARPPO) Host
Diabrotica undecimpunctata undecimpunctata (DIABUN) 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, 1-476.
-------- Adult host.
Eutypa lata (EUTYLA) Host
* Eichmeier A, Pecenka J, Spetik M, Necas T, Ondrasek I, Armengol J, León M, Berlanas C, Gramaje D (2020) Fungal trunk pathogens associated With Juglans regia in the Czech Republic. Plant Disease 104(3), 761-771
------- confirmed host.
Euwallacea fornicatus sensu stricto (EUWAWH) Host
* Mendel Z, Lynch SC, Eskalen A, Protasov A, Maymon M, Freeman S (2021) What determines host range and reproductive performance of an invasive ambrosia beetle Euwallacea fornicatus; lessons from Israel and California. Frontiers in Forests and Global Change 4, 654702.
------- Non reproductive host tree in Israel.
Euwallacea fornicatus sensu stricto (as Juglans) (EUWAWH) Host
* Smith SM, Gomez DF, Beaver RA, Hulcr J, Cognato AI (2019) Reassessment of the species in the Euwallacea fornicatus (Coleoptera: Curculionidae: Scolytinae) complex after the rediscovery of the ‘lost’ type specimen. Insects 10, 261. https://doi.org/10.3390/insects10090261
------- As host of PSHB (polyphagous shot hole borer).
Euwallacea kuroshio (as Juglans) (EUWAKU) Host
* Smith SM, Gomez DF, Beaver RA, Hulcr J, Cognato AI (2019) Reassessment of the species in the Euwallacea fornicatus (Coleoptera: Curculionidae: Scolytinae) complex after the rediscovery of the ‘lost’ type specimen. Insects 10, 261. https://doi.org/10.3390/insects10090261
Geosmithia morbida (GEOHMO) Host
* Utley C, Nguyen T, Roubtsova T, Coggeshall M, Ford TM, Grauke LJ, Graves AD, Leslie CA, McKenna J, Woeste K, Yaghmour MA, Cranshaw W, Seybold SJ, Bostock RM, Tisserat N (2013) Susceptibility of walnut and hickory species to Geosmithia morbida. Plant Disease. 97:601-607.
------- confirmed host
Geosmithia morbida (as Juglans) (GEOHMO) Host
Grapholita funebrana (as Juglans) (LASPFU) Host
Halyomorpha halys (HALYHA) Host
* Mityushev IM (2021) Host plants of Halyomorpha halys in the urban ecosystem on the Azov Sea Coast of Russia. EPPO Bulletin 51(2), 305-310.
------- Sporadic on this plant and black dots were observed on fruits.
Homalodisca vitripennis (HOMLTR) Host
* Hoddle MS, Triapitsyn SV, Morgan DJW (2003) Distribution and plant association records for Homalodisca coagulata (Hemiptera: Cicadellidae) in Florida. Florida Entomologist 86(1), 89-91.
Hyphantria cunea (HYPHCU) Host
Lymantria mathura (as Juglans) (LYMAMA) Host
Megaplatypus mutatus (PLTPMU) Host
* Allegro G, Griffo R (2008) I rischi di diffusione di Megaplatypus mutatus. L'informatore Agrario no. 13, 73-76.

* Griffo R, Pesapane G, Funes H, Gonzalez-Audino P, Germinara GS (2012) Diffusione e controllo di platipo in Campania. L'informatore Agrario no. 31, 66-68.
Naupactus xanthographus (NAUPXA) Host
* Lanteri A, del Río MG (2017) Naupactus xanthographus (Germar) species group (Curculionidae: Entiminae: Naupactini): a comprehensive taxonomic treatment. Journal of Natural History 51, 27-28.

* Ripa R (1992) Burrito de los frutales Naupactus xanthographus (Germar), INIA, La Cruz, Chile.
------- larvae feed on roots.

* Sinavimo (2019) Naupactus xanthographus Sistema Nacional Argentino de Vigilancia y Monitoreo de plagas. Available at: https://www.sinavimo.gov.ar/plaga/naupactus-xanthographus
------- causing damage on buds, leaves, roots.
Oemona hirta (OEMOHI) Host
* Lu W, Wang Q (2005) Systematics of the New Zealand longicorn beetle genus Oemona Newman with discussion of the taxonomic position of the Australian species, O. simplex White (Coleoptera: Cerambycidae: Cerambycinae). Zootaxa 971, 1-31.
Oligonychus perseae (OLIGPA) Host
* Naves P, Nóbrega F, Auger P (2021) Updated and annotated review of Tetranychidae occurring in mainland Portugal, the Azores, and Madeira Archipelagos. Acarologia 61(2): 380-393
Operophtera brumata (CHEIBR) Host
Orgyia leucostigma (HEMELE) Host
* Heppner JB (2003) Lepidoptera of Florida. Part 1. Introduction and catalog. Volume 17 of Arthropods of Florida and neighboring land areas. Division of Plant Industry. Florida Department of Agriculture and Consumer Services. Gainesville, Florida. 670 pp

* Robinson GS, Ackery PR, Kitching IJ, Beccaloni GW & Hernández LM (2010) HOST - A database of the world's Lepidopteran hostplants. Natural History Museum, London. https://www.nhm.ac.uk (Accessed on 7 December 2020 and 21 March 2021)
Phymatotrichopsis omnivora (PHMPOM) Host
* Anonymous (1960) Index of Plant Diseases in the United States. Agriculture Handbook no 165, USDA-ARS (US) 531 pp.
Phytophthora cactorum (PHYTCC) Host
Phytophthora cinnamomi (PHYTCN) Host
Pityophthorus juglandis (PITOJU) Host
* Montecchio L, Fanchin G, Simonato M & Faccoli M (2014) First record of thousand cankers disease fungal pathogen Geosmithia morbida and walnut twig beetle Pityophthorus juglandis on Juglans regia in Europe. Plant Disease 98, 1445.
------- confirmed host

* Steven J Seybold, William E Klingeman, Stacy M Hishinuma, Tom W Coleman, Andrew D Graves (2019) Status and Impact of Walnut Twig Beetle in Urban Forest, Orchard, and Native Forest Ecosystems, Journal of Forestry (117)2, 152–163, https://doi.org/10.1093/jofore/fvy081

Pityophthorus juglandis (as Juglans) (PITOJU) Host
* Steven J Seybold, William E Klingeman, Stacy M Hishinuma, Tom W Coleman, Andrew D Graves (2019) Status and Impact of Walnut Twig Beetle in Urban Forest, Orchard, and Native Forest Ecosystems, Journal of Forestry (117)2, 152–163, https://doi.org/10.1093/jofore/fvy081
Platynota stultana (PLAAST) Host
* Hoover GA, Biddinger DJ (2014) Omnivorous leafroller, Platynota stultana (Lepidoptera: Tortricidae). Penn State Extension Pest Alert. https://ento.psu.edu/files/omnivorous-leafroller/view
Pochazia shantungensis (POCZSH) Host
* Kim DE, Lee H, Kim MJ, Lee DH (2015) Predicting the potential habitat, host plants, and geographical distribution of Pochazia shantungensis (Hemiptera: Ricaniidae) in Korea. Korean Journal of Applied Entomology 54, 179–189.
Pseudaulacaspis pentagona (PSEAPE) Host
Rhagoletis completa (RHAGCO) Host
* Yee WL (2008) Host plant use by apple maggot, western cherry fruit fly, and other Rhagoletis species (Diptera: Tephritidae) in central Washington state. The Pan-Pacific Entomologist 84, 163–178. 
------- confirmed host.
Rhagoletis completa (as Juglans) (RHAGCO) Host
Rhagoletis suavis (RHAGSU) Host
Rhagoletis suavis (as Juglans) (RHAGSU) Host
Spodoptera frugiperda (LAPHFR) Host
* Montezano DG, Specht A, Sosa-Gómez DR, Roque-Specht VF, Sousa-Silva JC, Paula-Moraes SV, Peterson JA, Hunt T (2018) Host plants of Spodoptera frugiperda (Lepidoptera: Noctuidae) in the Americas. African Entomology 26, 286-300.
Spodoptera praefica (as Juglans) (PRODPR) Host
* British Columbia Ministry of Agriculture. Western yellowstriped armyworm (Spodoptera praefica). https://rdno.civicweb.net/document/127358/western-yellowstriped-armyworm.pdf?handle=3CD053B4F8D54F9CBB93F8D6D5572C27
Thaumetopoea processionea (as Juglans) (THAUPR) Host
* Carter DJ (1984) Pest Lepidoptera of Europe with special reference to the British Isles. Springer, 432 pp.
Trichoferus campestris (HESOCA) Host
* CAPS (2019) Trichoferus campestris. Cooperative Agricultural Pest Survey pest datasheets. http://download.ceris.purdue.edu/file/3869
------- Dry wood host.

* Hegyessy G, Kutasi C (2010) Trichoferus species new to Hungary (Coleoptera: Cerambycidae). Folia Entomologica Hungarica 71, 35-41 (abst.).
Trichoferus campestris (as Juglans) (HESOCA) Host
* CAPS (2019) Trichoferus campestris. Cooperative Agricultural Pest Survey pest datasheets. http://download.ceris.purdue.edu/file/3869
------- Living host.
Trirachys sartus (as Juglans) (AELSSA) Host
* Gaffar SA, Bhat AA (1991) Management of stem borer, Aeolesthes sarta (Solsky), infesting walnut trees in Kashmir. Indian Journal of Forestry 14, 138- 141.

* Gressitt JL (1951) Longicornia. Volume 2. Paul Lechevalier, Paris.
Trogoderma granarium (TROGGA) Host
Xylella fastidiosa (XYLEFA) Host
* Commission database of host plants found to be susceptible to Xylella fastidiosa in the Union Territory (update 12 of 2019-04-11).
------- As X. fastidiosa subsp. fastidiosa.
Xylella fastidiosa subsp. fastidiosa (XYLEFF) Host
* Commission database of host plants found to be susceptible to Xylella fastidiosa in the Union Territory (update 12 of 2019-04-11).
Xylosandrus germanus (XYLBGE) Host
* Stergulc F, Frigimelica G, Zandigiacomo P, Battisti A (1999) Severe forest decline of young walnut plantations in Friuli-Venezia Giulia, NE Italy. Sherwood - Foreste ed Alberi Oggi 5(4), 27-31 (abst.).
Xylotrechus namanganensis (as Juglans) (XYLONM) Host
Chondrostereum purpureum (STERPU) Major host
Dryocoetes himalayensis (DRYOHI) Major host
* Bhagat RC (2017) Coleopteran-fauna (Insecta) infesting fruit plantations in Jammu & Kashmir state (India): An annotated checklist and biodiversity. International Journal of Current Research in Biosciences and Plant Biology 4(2), 60-66. doi: http://dx.doi.org/10.20546/ijcrbp.2017.402.008 
------- confirmed host

* Foit J, Kašák J, Májek T, Knížek M, Hoch G & Steyder G (2017) First observations on the breeding ecology of invasive Dryocoetes himalayensis Strohmeyer, 1908 (Coleoptera: Curculionidae: Scolytinae) in its introduced range in Europe. Journal of Forest Science 63(6), 290–292.
------- confirmed host

Garella musculana (ERSHMU) Major host
* Bostancı C, Yıldırım İ, Yıldız Y, Aydoğan O (2019) New host walnut species Juglans nigra for Garella musculana. Turkish Journal of Agriculture - Food Science and Technology, 7(12), 2133-2136.
------- Confirmed host.
Neonectria ditissima (NECTGA) Major host
Pseudococcus viburni (PSECOB) Major host
Trirachys sartus (AELSSA) Major host
* Ahmad MI, Hafiz IA, Chaudhry MI (1977) Biological studies of Aeolesthes sarta Solksy attacking poplars in Pakistan. Pakistan Journal of Forestry 27, 123-129.

* Duffy EAJ (1968) A monograph of the immature stages of Oriental timber beetles (Cerambycidae). Trustees of the British Museum (Natural History), London.

* Farashiani ME, Sadeghi SE, Abaii M (2001) Geographic distribution and hosts of sart longhorn beetle, Aeolesthes sarta Solsky (Col.: Cerambycidae) in Iran. Journal of Entomological Society of Iran 20, 81-96.

* Khan SA, Bhatia S, Tripathi N (2013) Entomological investigation on Aeolesthes sarta (Solsky), a major pest on walnut trees (Juglans regia L.) in Kashmir Valley. Journal of Academia and Industrial Research 2(6), 325-330.
------- Confirmed host.

* Mir GM, Wani MA (2005) Severity of infestation and damage to walnut plantation by important insect pests in Kashmir. Indian Journal of Plant Protection 33, 188-193. 

* Sengupta CK, Sengupta T (1981) Cerambycidae (Coleoptera) of Arunachal Pradesh. Records of the Zoological Survey of India 78, 133-154.

* Yagdyev A, Tashlieva AO (1976) Beetle pests of walnut and oleaster in Turkmenia. Ekologicheskoe i Khozyaistvennoe Znachenie Nasekomykh Turkmenii, 83-92
Xanthomonas arboricola pv. juglandis (XANTJU) Major host
* Zhao B, Liu F, Gong Y, Zhang J, Ma Q (2021) Walnut blight investigation, spray materials screening, and bactericide application timing for walnut blight control in Northeast China. European Journal of Plant Pathology 161, 161–170.
Xylotrechus namanganensis (XYLONM) Major host