Biology Reference
In-Depth Information
Jerusalem-Cherry (Solanum
pseudocapsicum) (Also Solanum
capsicastrum, False Jerusalem-cherry;
S. dulcamara, Bittersweet;
S. integrifolium, Scarlet Eggplant;
S. nigrum, Black nightshade)
Jobs-Tears (Coix lachryma-jobi)
S
MUT
, Head. Ustilago coicis.
Intercepted on
imported seed.
V
IRUS
. Chlorotic Streak.
B
ACTERIAL
Canker. Clavibacter michiganense,
WY. Also on
S. dulcamara
(Bittersweet).
B
ACTERIAL
Johnsongrass (Sorgum)
Crown
Gall.
Agrobacterium
tumefaciens, CT.
B
LIGHT
, Late.
A
NTHRACNOSE
. Colletotrichum sublineolum,
AR.
B
ACTERIAL
Leaf Blight. Acidovorax avenae (syn.
Pseudomonas avenae), IL.
B
LIGHT
, Leaf. Pantoea agglomerans, Mexico.
D
OWNY
M
ILDEW
. Peronosclerospora sorghi, TX.
E
RGOT
. Claviceps africana, TX; Sphacelia sp.,
MS.
L
EAF
S
POT
,Oval.Ramulispora sorghicola,TX.
R
OT
, Root. Pythium arrhenomanes, LA;
P. ultimum, MS.
V
IRUS
. Johnsongrass Mosaic; Sorghum Stunt
Mosaic, CA; Sorghum Chlorotic Spot, KS;
Maize Dwarf Mosaic, IL.
W
ILT
,
Phytophthora infestans,MD,
NY.
C
ANKER
,S
TEM
. Diaporthe phaseolorum var.
caulivora, LA.
D
ODDER
. Cuscuta gronovii, NY.
L
EAF
S
POT
. Alternaria solani; Mycosphaerella
solani, OH; Ascochyta lycopersici, NY, OH;
Cercospora dulcamerae, MI, NY, WI;
Phyllosticta
pseudocapsici,
LA;
Stemphylium solani, FL.
N
EMATODE
, Root Knot. Meloidogyne spp., CA,
MD, OR.
N
EMATODE
, Tobacco Cyst. Heterodera tabacum,
VA.
P
ARASITIC
Lichen. Strigula elegans and S.
complanata, southern U.S., LA.
V
IRUS
. Beet Curly Top on False Jerusalem-
cherry (
S. capsicastrum
); Tobacco Mosaic,
IA, VA; Tomato SpottedWilt, tip blight, OR.
W
ILT
. Verticillium albo-atrum, NY.
Vascular.
Pantoea
agglomerans,
Mexico.
Jointweed (Polygonello articulata)
R
UST
. Puccinia polygoni-amphibii
(II, III), FL,
WI.
Jetbead (Rhodotypos)
Jojoba (Simmondsia)
A
NTHRACNOSE
. Gloeosporium sp., IL.
B
LIGHT
, Twig; Coral Spot. Nectria cinnabarina,
MA.
L
EAF
S
POT
. Ascochyta rhodotypi, IL.
B
LIGHT
, Leaf. Phytophthora parasitica, AZ.
Jujube (Zizyphus)
Jipijapa (Carludovia palmata)
L
EAF
S
POT
. Cercospora jujubae, FL.
R
UST
. Phakopsora zizyphi-vulgaris, FL.
P
HYTOPLASMA
. Leaf Yellows, southern Mexico.
