Biology Reference
In-Depth Information
G. fraternum (III), ME, MA, NJ; 0, I on
chokeberry.
R
UST
, Witches' Broom. Gymnosporangium
ellisii (III), ME to FL and AL; 0, I on sweet
fern, bayberry, wax-myrtle.
Cherimoya, Custard-Apple (Annona)
A
NTHRACNOSE
, Fruit Rot. Glomerella cingulata,
FL.
B
LIGHT
, Stem. Diplodia natalensis, TX.
R
OT
, Root. Armillaria mellea, CA; Clitocybe
tabescens,
Chamaedaphne (Cassandra,
Leatherleaf)
FL;
Phymatotrichum
omnivorum, TX.
R
UST
. Phakopsora cherimoliae (II, III), FL, TX.
G
ALL
, Leaf. Exobasidium vaccinii, widespread;
Synchytrium vaccinii, NJ.
L
EAF
S
POT
. Ascochyta cassandrae, NY to WI;
Venturia arctostaphyli, NH, NY.
R
UST
. Chrysomyxa ledi var. cassandrae (II, III),
ME to PA and MN; AK; 0, I on pine.
Cherry (Prunus spp.)
B
ACTERIAL
Black Spot; Canker; Gummosis.
Xanthomonas pruni, NY to MI, GA and TX.
B
ACTERIAL
Canker. Pseudomonas syringae,MA
to MI; Pacific states and P. morsprunorum.
B
ACTERIAL
Chayote (Sechium)
Crown
Gall.
Agrobacterium
A
NTHRACNOSE
. Colletotrichum lagenarium, FL,
TX.
B
LIGHT
, Southern. Sclerotium rolfsii, TX.
L
EAF
SPOT. Cercospora sechii, FL, TX.
N
EMATODE
, Root Knot. Meloidogyne
tumefaciens, CA, TX, WA.
B
ACTERIAL
Fire Blight. Erwinia amylovora, OR,
WA.
B
ACTERIAL
, MLO. Peach X-Disease; Peach Yel-
low Leaf Roll (Peach Western X-Disease),
Northwest.
B
LACK
K
NOT
. Dibotryon morbosum, eastern
states.
B
LIGHT
, Blossom, Brown Rot. Monilinia laxa,
general, Pacific states, MI, NY, WI;
Sclerotinia sclerotiorum, OR.
B
LIGHT
,
sp.;
M. incognita.
N
EMATODE
, Stubby Root, Trichodorus sp.
P
OWDERY
M
ILDEW
. Podosphaera xanthii, LA.
R
OT
, Fruit. Glomerella cingulata, LA.
Checker Mallow (Sidalcea)
Seedling,
Twig.
Monilinia
rhododendri, VT to GA, AR,
IA; M.
L
EAF
S
POT
. Ramularia sidalceae, CA, CO, WY.
R
UST
. Endophyllum tuberculatum (III),
CO, WY; Puccinia interveniens (0, I),
CA, CO, ID, MT, OR, WA, WY; II, III on
Stipa
; P. schedonnardi (0, I), CO;
P. sherardiana (0, III), AZ, CA, CO, NV,
OR, WA.
fructicola, shoot and leaf, GA.
B
LIGHT
, Shoot; Shot Hole. Coryneum
carpophilum (
C. beijerinckii
), CA,ID, OR,
WA; Monilinia laxa; MA, NY, RI.
C
ANKER
, Felt Fungus. Septobasidium retiforme,
GA.
C
ANKER
, Trunk and Collar. Phytophthora
cactorum, P. citrophthora, CA.
C
ANKER
, Twig. Phomopsis padina; Cytospora
leucostoma, NY, PA; Valsa leucostoma,
widespread; Nectria sp., NY; Eutypa lata
(syn. E. armeniacae), CA.
D
IEBACK
,Branch.Calosphaeria pulchella,CA.
L
EAF
B
LISTER
. Taphrina farlowii, VT to FL, TX;
Taphrina cerasi, ME to NJ, MN.
Chenopodium
D
AMPING
-O
FF
. Sclerotium rolfsii, CA.
N
EMATODE
, Cyst. Cactodera milleri, WI.
V
IRUS
. SowbaneMosaic, CA. Commonly used as
test plant (bioassay) for viruses.
