Biology Reference
In-Depth Information
N
EMATODE
, Root Knot. Meloidogyne sp., FL.
R
OT
, Fruit. Alternaria citri, CA; Rhizopus
stolonifer, HI.
R
OT
,
Ground-Cherry, Purple-Flowered
(Quincula)
Root.
Clitocybe
tabescens,
FL;
L
EAF
S
POT
. Cercospora physalidis, KS.
R
UST
. Puccinia aristidae (0, I), CO.
Phymatotrichum omnivorum, TX.
R
OT
, Wound. Polyporus versicolor, FL.
S
CAB
. Pestalotiopsis spp., HI.
Ground-Ivy (Gleoma)
Guayule (Parthenium)
R
UST
. Puccinia glechomatis, IN, NY.
R
OT
, Root. Pythium aphanidermatum, AZ.
Groundnut (Apios)
Gypsophila (Baby's-Breath)
L
EAF AND
S
TEM
D
ISEASE
. Cercospora zebrina
(clover isolate), NC.
V
IRUS
. Cucumber Mosaic, LA; Desmodium
Yellow Mottle, LA.
B
ACTERIAL
Fasciation. Clavibacter fascians, OH.
B
ACTERIAL
, MLO. Aster Yellows, NY, and Cali-
fornia Aster Yellows, CA.
B
ACTERIAL
Root and Stem Gall. Erwinia
herbicola (
Agrobacterium gypsophilae
), NJ.
B
LIGHT
, Gray Mold. Botrytis cinerea, NJ.
D
AMPING
-O
FF
. Pythium debaryanum, CT;
Rhizoctonia solani, CT.
N
EMATODE
, Root Knot. Meloidogyne sp., FL.
R
OOT
R
OT
. Phytophthora dreschleri, NC.
W
ILT
. Phytophthora cactorum,MA.
Ground-Smoke (Gayophytum)
L
EAF
S
POT
. Cercospora gayophyti, CA.
R
UST
. Puccinia vagans (0, I, II, III), ND to NM,
CA, WA.
S
MUT
, Seed. Ustilago gayophyti, CA, NV, OR,
UT.
Hackberry, Sugarberry (Celtis)
Guar (Cyamopsis)
B
LIGHT
, Leaf. Cylindrosporium defoliatum,TX.
B
LIGHT
, Thread. Pellicularia koleroga, FL.
C
ANKER
, Felt Fungus. Septobasidium burtii,
TX; S. sydowii, TX.
D
OWNY
M
ILDEW
. Pseudoperonospora celtidis,
GA, MD.
L
EAF
S
POT
. Cercosporella celtidis, AL, TX, cen-
tral states; Cylindrosporium celtidis,
AL; Phloeospora celtidis, MA to TX;
Phyllosticta celtidis, general; Septogloeum
celtidis, NY.
M
ISTLETOE
. Phoradendron tomentosum and
P. serotinum (flavescens), southeastern and
Gulf states.
P
OWDERY
M
ILDEW
. Sphaerotheca
phytoptophila, associated with gall mites
B
ACTERIAL
Blight. Xanthomonas campestris pv.
cyamopsidis, AZ.
P
OWDERY
M
ILDEW
. Leveillula taurica, AZ.
V
IRUS
. Guar Symptomless.
Guava (Psidium)
A
NTHRACNOSE
; Leaf and Fruit Spot; Ripe Rot.
Glomerella cingulata, FL.
B
LIGHT
, Thread. Pellicularia koleroga, FL.
L
EAF
S
POT
. Cercospora psidii, FL.
L
EAF
S
POT
, Algal; Green Scurf. Cephaleuros
virescens, FL.
N
EMATODE
, Burrowing. Radopholus similis, FL.
