Biology Reference
In-Depth Information
Meadowsweet (Filipendula)
Melon, Muskmelon, Cantaloupe,
Cassabra (Cucumis melo)
L EAF S POT .
Cylindrosporium sp.;
Septoria
ulmariae, CT.
P OWDERY M ILDEW . Sphaerotheca macularis, IN,
NY, VT.
R UST . Triphragmium ulmariae (0, I, II, III), IN.
A NTHRACNOSE . Colletotrichum lagenarium,
general in East and South to AZ, CO, ND;
Marssonina melonis, NY.
B ACTERIAL Angular Leaf Spot. Pseudomonas
lachrymans, CA, DE, IA, MD, MI, NJ, PA;
P. pseudoalcaligenes subsp. citrulli, GA.
B ACTERIAL Fruit Blotch. Acidovorax avenae
(syn.
Medicago (Black Medic)
Pseudomonas
pseudoalcaligenes
P OWDERY M ILDEW . Oidium sp., CA; Erysiphe
pisi (on alfalfa), ID, OR.
R OT , Root. Aphanomyces eutiches, Race 2 (on
alfalfa), IL; Phoma sclerotioides, WI.
R UST , Chickpea.
subsp. citrulli), TX.
B ACTERIAL Rind Necrosis. Erwinia sp., GA, TX.
B ACTERIAL Soft Rot.
Erwinia aroideae
and
E. carotovora.
B ACTERIAL Wilt. Erwinia tracheiphila, general
east of Rocky Mts.; AZ to ID, WA.
B LIGHT , Gummy Stem; Black Rot.
Mycosphaerella citrullina ( M. melonis ),
DE, FL, MA, NJ, NY, TX.
B LIGHT , Leaf; Black Mold. Alternaria
cucumerina, general.
B LIGHT , Southern. Sclerotium rolfsii, VA and
OH to FL, TX.
B LIGHT , Stem Gumming and Stem-End Rot.
Diplodia natalensis, TX.
D AMPING -O FF . Rhizoctonia solani, CA,
GA, NJ; fruit rot, FL, TX; Pythium
debaryanum, CA, CT,
Uromyces
ciceris-arietini,
CA.
V IRUS . Tomato Ringspot, VT.
Medlar (Mespilus)
B ACTERIAL Fire Blight.
Erwinia amylovora,
NY.
L EAF S POT . Fabraea maculata, CA.
R UST . Gymnosporangium clavipes, NY.
Melampodium (Melampodium
divaricatum)
IA, NJ, NY;
Fusarium equiseti, CA.
D ECAY , Postharvest. Epicoccum nigrum, OK.
D ODDER . Cuscuta arvensis, MD.
D OWNY M ILDEW . Pseudoperonospora cubensis,
general.
L EAF S POT . Cercospora sp., CO, GA, TX;
Phyllosticta sp., GA, OH, TX; Septoria
cucurbitacearum, DE, MA, MI, NH, NY,
PA, VT, WI; Alternaria alternate f. sp.
cucurbitae, MD, Mid-Atlantic, U.S.
L EAF S POT ,S TEM N ECROSIS ,M ELON N ECROTIC S POT
V IRUS , Mexico, Guatemala, Honduras,
Panama, and Uraguay.
N EMATODE , Root Knot. Meloidogyne arenaria,
M. hapla, NJ to FL, CA.
N ONPARASITIC . Leaf Spot. Magnesium deficiency,
NY.
P OWDERY M ILDEW . Oidium sp., LA.
V IRUS . Tomato Spotted Wilt, LA.
Melaleuca
R UST . Puccinia psidii, CA, FL; Uromyces
striatus (on sweetclover), KS.
Melilotus
B ROOMRAPE . Orobanche ramosa, TX.
P OWDERY M ILDEW . Oidium sp., KS.
V IRUS . Sweet Clover Latent, IL.
Search WWH ::




Custom Search