go to list of all crops and products

Hydrangea (crop) - (Ornamentals)

Table of contents:
diseases
pests

(Detailed information on all pests, diseases and weeds can be found in the downloadable Excel files)
click on a pest/disease/weed to display a list of relevant publications


diseases:

Ascomycota - Dothideomycetes:
Alternaria alternata
Alternaria compacta
Boeremia exigua
Cladosporium tenuissimum
Corynespora cassiicola

Ascomycota - Leotiomycetes:
Botrytis cinerea
Erysiphe polygoni
Golovinomyces orontii
Pseudoidium hortensiae

Ascomycota - Sordariomycetes:
Colletotrichum gloeosporioides
Paramyrothecium roridum

Bacteria:
Pectobacterium versatile
Ralstonia solanacearum

Other fungal-like organisms:
Globisporangium spinosum
Globisporangium splendens
Phytophthora hedraiandra
Pythium myriotylum

Other plant diseases:
Phytoplasma asteris
Phytoplasma japonicum

Plant viruses:
Alfalfa mosaic virus
Cherry leaf roll virus
Hydrangea chlorotic mottle virus
Hydrangea ringspot virus


pests:

Coleoptera:
Systena frontalis

Hemiptera - Sternorrhyncha:
Brachycaudus helichrysi
Pulvinaria hydrangeae

Lepidoptera:
Epiphyas postvittana

Other insect orders (plant/storage pests):
Thrips hawaiiensis
Thrips setosus

Other pests:
Tetranychus kanzawai