Biology Reference
In-Depth Information
Bluestem, Big (Andropogon)
Bottle-Brush (Callistemon)
L
EAF
S
POT
. Ascochyta brachypodii, NY, PA;
Phyllosticta andropogonivora,MN,ND,SD.
V
IRUS
. Barley Yellow Dwarf.
L
EAF
S
POT
. Cylindrocladium colhounii, FL, HI,
LA, NC, OR, SC; C. clavatum, FL.
R
OT
, Root. Armillaria mellea, CA.
Bluestem, Little (Schizachyrium)
Bougainvillea (Buginvillaea)
V
IRUS
. Barley Yellow Dwarf.
B
ACTERIAL
Leaf
Spot.
Pseudomonas
andropogonis,
FL;
Burkholderia
andropogonis, Canada.
B
LIGHT
, Foliage. Phytophthora parasitica,FL.
L
EAF
S
POT
. Cladosporium arthrinioides, TX;
Cercospora bougainvilleae, FL; Passalora
bougainvilleae, Mexico.
V
IRUS
. Mosaic. Undetermined, FL.
Boehmeria
N
EMATODE
. Paratylenchus elachistus, FL.
Boisduvalia
Bouvardia
R
UST
. Puccinia glabella (II, III), NV, OR, UT;
0, I unknown; P. oenotherae (0, I, II, III), CA,
ID, NV, OR, WA; P. vagansvar.
epilobi-tetragoni (0, I, II, III), CA, ID, NV,
OR, UT.
N
EMATODE
, Leaf. Aphelenchoides fragariae.
N
EMATODE
, Root Knot. Meloidogyne sp., NY.
R
UST
. Puccinia bouvardiae (0, I, III), AZ.
Boysenberry
Boltonia
Subject to most blackberry diseases: anthrac-
nose, crown gall, cane gall, cane canker, dieback,
leaf spots, mosaic.
L
EAF
S
POT
. Septoria erigerontis var. boltoniae,
IA, WI.
P
OWDERY
M
ILDEW
.
Golovinomyces
cichoracearum, SD.
R
UST
. Puccinia dioicae var. asteris (II, III), IA,
NE, ND, SD; 0, I on sedge; Uromyces
compactus (0, I, II, III), TX.
S
MUT
, White. Entyloma compositarum, WI.
Boxelder (Acer negundo)
A
NTHRACNOSE
. Gloeosporium apocryptum,
widespread.
B
ACTERIAL
Leaf Spot. Pseudomonas aceris, CA.
B
LIGHT
Leaf. Coryneum negundinis, MO; on
twigs, ME.
B
LIGHT
, Twig. Coniothyrium negundinis, IL,
OK; Coryneum negundinis,ME.Nectria
cinnabarina.
Borage (Borago)
L
EAF
S
POT
. Ramularia sp., CA; Stemphylium sp.
R
OT
,S
OFT
. Sclerotinia sclerotiorum, ND.