Bonide Copper Dust - Manual (Page 3)

When
to Apply
Make initial application at silver-tip. Repeat every 5-7 days to green-tip. Do not apply after green- tip reaches ½ inch, as phytotoxicity may occur
.
Do
not apply prior to 4th cover spray
. Make
only 2 applications in rotation with other re
gist
er
ed
f
un
gicide
s. U
se
on
w
ea
k o
r
stressed
trees
can increase
potential
for leaf
spotting or fruit russeting. Make first application
before fall rains and
second application
4 weeks later
. Reapply
every
7 days,
as needed,
if disease
pressure
persists. Apply when leaf buds begin to open and repeat when lower buds show white. Reapply every 7 days, as needed. NOTE: Crop injury may occur if applied to foliage under certain environmental conditions
such as hot or prolonged moist
Crop Apples (bloom & growing season) Blueberries Caneberries (Santiams, Logans, Boysens, Marions, Auroras, Cascades, Chehalems, Thornless
Amount* 2 – 4¾ oz. Do not apply
more
than
9.6
LB
of
product
(5.8
oz.
metallic copper equivalent) per 1000 sq. ft. per year
.
8 – 20 oz. Do not exceed 4.7 LB of product (2.8 oz. metallic copper equivalent) per 1000 sq. ft. per year
.
4
1/3
- 13 oz.
Do not exceed 6 oz. of product (3.6 oz. metallic copper equivalent) per 1000 sq. ft. per year
.
Diseases Fireblight Anthracnose, Bitter rot, Black pox, Black rot, Brooks spot, Flyspeck, Powdery mildew
,
Sooty blotch, Summer scab, White Rot Bacterial Canker Anthracnose, Cane spot, Leaf spot, Pseudomonas blight, Purple blotch, Yellow rust