* Bertaccini A, Paltrinieri S, Contaldo N, Cavicchi L, Mori N, Bellardi MG (2015) Severe diseases induced by viruses and phytoplasmas in Hydrangea in Italy. Acta Horticulturae 1072, 105–112.
* French N, John ME (1971) Observations of the biology and control of stem eelworm (Ditylenchus dipsaci (Kuhn) Fillipjev) on Hydrangea (Hydrangea macrophylla Ser.). Plant Pathology 20:177-183.
* Yosilia R, Morishima M, Hieno A, Suga H, Kageyama K (2020) First report of stem rot on hydrangea caused by Phytophthora hedraiandra in Japan. Journal of General Plant Pathology 86, 507–512.
-------- Causing stem rot on glasshouse Hydrangea macrophylla in Tochigi Prefecture (Honshu).
* Ji P, Allen C, Sanchez Perez A, Yao J, Elphinstone JG, Jones JB and Momol MT (2007) New diversity of Ralstonia solanacearum strains associated with vegetable and ornamental crops in Florida. Plant Disease 91:195-203.
* Ji P, Allen C, Sanchez Perez A, Yao J, Elphinstone JG, Jones JB and Momol MT (2007) New diversity of Ralstonia solanacearum strains associated with vegetable and ornamental crops in Florida. Plant Disease 91:195-203.
* Ji Z, Zhu P, He G, Liao YH, Zhu F (2020) First report of tobacco rattle virus in hydrangea in China. Journal of Plant Pathology 102, 253. https://doi.org/10.1007/s42161-019-00391-7
------- In Yangzhou city (Jiangsu province, China).
* Parrella G, Gognalons P, Gebre-Selassie K, Vovlas C, Marchoux G (2003) An update of the host range of tomato spotted wilt virus. Journal of Plant Pathology 85(4), 227-264.
------- Confirmed host.
* Balmes V, Bout A, Reynaud P (2018) Une nouvelle espèce invasive en France : Thrips setosus Moulton, 1928 (Thysanoptera, Thripidae). Bulletin de la Société entomologique de France, 123 (3), 2018 : 301-311. https://doi.org/10.32475/bsef_2029
------- Most frequent host in Europe
* Balmes V, Bout A, Reynaud P (2018) Une nouvelle espèce invasive en France : Thrips setosus Moulton, 1928 (Thysanoptera, Thripidae). Bulletin de la Société entomologique de France, 123 (3), 2018 : 301-311. https://doi.org/10.32475/bsef_2029