Introduction

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Formulations, Crops, Diseases, Rates and Timing:
Product Copper 53W Copper Spray Cueva Parasol WG
Formulation and Container Size 53% tribasic
copper sulphate
(wettable
powder). 10 kg
50% copper
oxychloride
(wettable
powder). 10x2 kg
Copper as 1.8%
copper octanate
(solution).
1-1000L
50% elemental
copper as copper
hydroxide
(wettable granule).
10 kg
Crop Disease Application Rate and Timing
Potato
Dry bean
Dry bean,
soybean,
field pea,
lentil and
chickpea
Septoria leaf spot
(Septoria lycopersici)
Early blight (Alternaria
soliani)
Late blight (Phytophthora
infestans)
Tuber blight
(Phytophthora infestans)
Anthracnose
(Colletotrichum
truncatum)
Downy mildew
(Phytophthora phaseoli)
Common bacterial blight
(Xanthomonas campestris
pv. phaseoli), halo blight
(Pseudomonas syringae
pv. phaseolicola)
Ascochyta blight
(Ascochyta pisi), brown
spot (Pseudomonas
syringae pv. syringae),
powdery mildew
(Erysiphe spp.),
rust (Uromyces
appendiculatus)
Application Information:
- - Use a 0.5% to 2%
solution, applied
2.2 kg per acre
Apply when plants
are 5 to 7 inches
(12 to 18 cm) tall.
Repeat at 7 day
intervals.
1.6 kg per acre
Apply when plants
are 4 to 8 inches
(10 to 20 cm) tall.
Repeat at 7 to 10
day intervals.
at 190 to 380 L
per acre. Apply
2 weeks before
disease normally
appears (make
use of predictive
disease models
if available) and
repeat using 5 to
10 day intervals.
-
0.44 to 1.0 kg per
acre Apply when
plants are 6 inches
(15 cm) tall. Apply
combined with
0.7 to 0.9 kg of
mancozeb (80%)
per acre, at 7 to 10
day intervals.
- - - 1.36 kg per acre
(vine kill). Apply
with dessicant at
vine kill or alone
after vine kill, prior
to harvest.
2.2 kg per acre.
Apply prior
to disease
development or
at the onset of
disease
- - 0.9 to 1.3 kg
per acre. Apply
prior to disease
development or
at the onset of
disease
- - -
Use a 0.5% to 2%
solution, applied
at 190 to 380 L
per acre. Apply
2 weeks before
disease normally
appears (make
use of predictive
disease models if
available).
Re-apply using 5
to 10 day intervals.
• Ground: Use enough water to ensure thorough coverage. As noted on the labels, 400 L per acre (Copper 53W and
Copper Spray); boom height must be 60cm or less above the crop or ground (Cueva).
• Aerial: DO NOT apply by air