Biology Reference
In-Depth Information
MT to CO, CA, NM, OR; II, III on brome-
grass; Uredo contraria (II), CA.
V IRUS . Beet Curly Top, CA.
California Poppy (Eschscholtzia)
B ACTERIAL Blight. Xanthomonas papavericola,
TX.
B ACTERIAL , MLO. Aster Yellows, NJ, NY; and
California Aster Yellows, CA.
B LIGHT , Gray Mold. Botrytis cinerea, AK.
L EAF
California-Laurel (Umbellularia)
A NTHRACNOSE . Kabatiella phorodendri f. sp.
umbellulariae, CA.
B ACTERIAL Leaf Spot. Pseudomonas lauraceum,
CA.
B LACK M ILDEW . Asterina anomala, CA.
B LIGHT , Leaf. Colletotrichum gloeosporioides.
C ANKER ; D IEBACK . Nectria
S POT ,
Mold.
Heterosporium
eschscholtziae, CA.
N EMATODE , Root Knot. Meloidogyne sp., FL, TX.
P OWDERY M ILDEW . Erysiphe polygoni, CA.
R OT , Collar. Alternaria sp., TX.
S MUT , Leaf. Entyloma eschscholtziae, CA.
W ILT . Verticillium albo-atrum, CA.
cinnabarina;
N. coccinea, CA.
L EAF S POT , Sudden Oak Death. Phytophthora
ramorum, CA.
N EMATODE , Pin. Paratylenchus (Gracilacus)
anceps. Ring, Criconemoides xenoplax,
CA; Sheath Hemicycliophora brevis, CA.
N EMATODE , Root Knot. Meloidogyne hapla, CA.
R OT , Wood. Fomes spp., Lenzites betulina;
Polyporus versicolor; Porioambigua;
P. ferruginosa; Stereum albobadium;
Schizophyllum commune.
California-Rose (Convolvulus
japonicus)
L EAF S POT . Phyllosticta batatas, SC;
Septogloeum convolvuli, CA, WI; Septoria
calystegiae, CA;
S.
convolvuli, WI;
S. flagellaris, NY.
R UST . Coleosporium ipomoeae (II, III), LA,
MA, 0, I on pine; Puccinia convolvuli
(0, I,
II, I, II), CA, OR.
California Pepper-Tree (Schinus)
Calla, Common, Golden, Pink
(Zantedeschia)
D ODDER . Cuscuta subinclusa, CA.
L EAF S POT . Rhizoctonia solani, FL.
N EMATODE , Root Knot. Meloidogyne sp., TX.
R OT , Heart. Fomes applanatus, CA; Polyporus
dryophilus, CA; P. farlowii, AZ, CA; P.
sulphureus; P. versicolor, CA.
R OT ,
B ACTERIAL Soft Rot. Erwinia aroideae, general;
E. carotovora.
B LIGHT , Gray Mold. Botrytis cinerea, AK, NJ.
B LIGHT ,Southern.Sclerotium rolfsii,CA,FL,OR.
L EAF S POT . Alternaria sp., secondary;
Cercospora richardiaecola, AL, MS;
Coniothecium richardiae, CA, FL, MA, NJ,
NY, OR; Gloeosporium callae,WA.
N EMATODE , Root Knot. Meloidogyne sp., CA, FL.
N ONPARASITIC . Chalk rot. Immaturity of rhi-
zomes, CA, OR.
P OWDERY M ILDEW . Leveillula taurica, CA.
R OT , Rhizome. Phytophthora cryptogea var.
richardiae, CA, FL, IL, MA, NJ, NY, OH,
OR, PA, WA; P. erythroseptica, CA; Phoma
sp., CA, OR.
Root.
Armillaria mellea,
CA;
Phymatotrichum omnivorum, TX.
R OT , Wood. Ganoderma polychromum, CA;
Stereum hirsutum; Trametes hispida, CA;
Schizophyllum commune.
W ILT . Verticillium albo-atrum, CA; Raffaelea
lauricola, CA.
California Pitcher-Plant (Darlingtonia)
L EAF S POT . Mycosphaerella sarraceniae, CA;
Septoria darlingtoniae, OR.
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