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.