Biology Reference
In-Depth Information
Tobacco Streak, OR, WA; Wineberry
Latent; Beet Pseudo-Yellows, AR, NC, SC;
Marafivirus, MS; Impatiens Necrotic Spot,
Southern U.S, AL; Tobacco Ringspot,
Tomato Ringspot, Raspberry Bushy
Dwarf, AL; Black Raspberry Necrosis, TN;
Blackberry Chlorotic Ringspot, OR, WA.
W ILT . Verticillium albo-atrum, CA, MN, NY,
WA.
Sanitation is the best approach to home garden
blackberry diseases. Plants with crown gall, orange
rust, or virus diseases should be removed and
burned, replanting with clean stock.
Blephilia (Wood Mint, Downy Pagoda
Plant)
L EAF S POT . Cercoseptoria blephiliae, WI;
Septoria menthicola, WI.
R UST . Puccinia menthae (0, I, II, III), IL, IN, IA,
MD, MI, MO, TN, WI.
V IRUS , Mottling. Cucumber Mosaic, AR.
Bloodroot (Sanguinaria)
B LIGHT , Gray Mold. Botrytis cinerea, NY.
L EAF S POT . Cercospora sanguinariae, MD, MO,
NY, PA, TX, WI; Cylindrosporium
circinans, MD, MO, WI; Gloeosporium
sanguinariae,
Blackberry-Lily (Belamcanda)
L EAF S POT . Alternaria sp., KS, VA; Didymellina
macrospora, CA, IA, KS, NY OK, VT, VA.
R UST . Puccinia iridis, FL.
V IRUS . Tomato Spotted Wilt, FL.
OH,
TX;
Phyllosticta
sanguinariae, MO, TX, WV.
Blueberry (Vaccinium)
Bladder-Senna (Colutea)
A NTHRACNOSE . Gloeosporium sp., FL, NJ.
B ACTERIAL Canker. Pseudomonas sp., OR;
Xanthomonas campestris pv. maniotis
(also leaf spot), FL; X. campestris pv. fici
(also leaf spot), FL.
B ACTERIAL
B LIGHT , Twig. Diplodia coluteae, PA.
P OWDERY M ILDEW . Erysiphe polygoni.
R OT , Root. Ganoderma sp., OK; Phytophthora
cactorum, MO.
R UST . Uromyces colutea (II, III), KS.
Crown
Gall.
Agrobacterium
tumefaciens, MA, MI, WA.
B ACTERIAL Leaf Scorch, Xylella fastidiosa,FL.
B LACK M ILDEW , Meliola nidulans, AL, GA.
B LIGHT , Blossom, Fruit, Twig. Botrytis cinerea,
CA, ME, MA, NJ, OR, WA; Diaporthe
vaccinii, ME, MA, NJ.
B LIGHT , Stem. Botryosphaeria dothidea
( B. ribis ), NC; Phomopsis vaccinii, NC;
Lasiodiplodia theobromae, FL; Fusarium
sp., Argentina; Calonectria colhounii, MI.
B LIGHT , Twig. Nigrospora sphaerica, Argentina.
C ANKER , Blight of Stem, MI. Glomerella cingulata,
Alternaria sp., Sordaria sp., Epicoccum sp.,
Tympanis sp., Papulospora sp., Nectria
cinnabarina, Coniothyrium sp., Pestalotia sp.,
Verticillium sp., Godronia cassandrae f. sp.
vaccinii, Phoma sp., Dendrophoma sp.,
Diaporthe (Phomopsis) vaccinii,
Melanospora sp., Pullularia spp., Coryneum
Blanket Flower (Gaillardia grandiflora)
P OWDERY M ILDEW . Leveillula taurica, WA.
Bleeding-Heart (Dicentra spectabilis)
R OT , Stem. Sclerotium rolfsii, NY; Sclerotinia
sclerotiorum, MN.
V IRUS . Tobacco Rattle, MA, MI, MN.
W ILT . Fusarium sp., NJ.
Bleeding-Heart Vine (Clerodendrin)
V IRUS . Zonate Ring Spot, FL.
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