2018 Crop Protection Guide for Tree Fruits in Washington

Cherry Programs

Thursday, April 26, 2018

Cherry at Petal-fall

See General Recommendations for guidelines on table use. Read all product labels carefully.
See Hazards to Bees

= link to additional information in Orchard Pest Management


 Fruittree
leafroller
Pandemis
leafroller,
obliquebanded
leafroller
Brown
rot
(blossom
blight)
Powdery
mildew
REIPHIModeMRL

Product

Except where noted, rates are amount per acre 
Altacor 35WDG
chlorantraniliprole

4.5 oz

4.5 oz
-- --
4 h

10 d

28
Bacillus thuringiensis subsp. kurstaki -- See label -- -- 4 h0 d11B2  
Belt 4SC
flubendiamide

4 fl oz

4 fl oz
-- --
12 h

7 d

28
Delegate 25WG
spinetoram

4.5-7 oz

4.5-7 oz
-- --
4 h

7 d

5
Intrepid 2F
methoxyfenozide
--
8-16 fl oz
-- --
4 h

7 d

18A
Success 2F
spinosad
--
4-8 fl oz
-- --
4 h

7 d

5
Abound 2.08F
azoxystrobin
-- --
12-15.5 fl oz

11-15 fl oz

4 h

0 d

11
Adament 50WG
tebuconazole+trifloxystrobin
-- --
4-8 oz
--
12h

1d

3, 11
 
Cabrio 20EG
pyraclostrobin
-- --
9.5 oz
--
12 h

0 d

11
Fontelis
penthiopyrad
-- --
14-20 fl oz

14-20 fl oz

12h

0d

7
 
Inspire Super
cyprodinil+difenoconazole
-- -- --
16-20 fl oz

12h

2d

9,3
 
Kaligreen
potassium bicarbonate
-- -- --
See label

4 h

1 d

NC
 
Luna Sensation
fluopyram+trifloxystrobin
-- --
5.0-5.6 fl oz

5.0-5.6 fl oz

12h

1d

7, 11
 
Merivon
pyraclostrobin+fluxapyroxad
-- -- --
4-6.7 fl oz

12 h

0 d

11,7
 
OSO 5%SC
polyoxin D zinc salt
-- -- --
13 fl oz

4 h

0 d

19
 
Ph-D
polyoxin D zinc salt
-- -- --
6.2 oz

4 h

0 d

19
 
Pristine
pyraclostrobin+boscalid
-- --
10.5-14.5 oz

10.5-14.5 oz

12 h

0 d

11,7
Procure 480SC
triflumizole
-- --
10-16 fl oz

8-16 fl oz

12 h

1 d

3
Quadris Top
azoxystrobin+difenoconazole
-- --
12-14 fl oz

12-14 fl oz

12h

0d

11, 3
 
Quash 50WDG
metconazole
-- --
2.5-3.5 oz

4 oz

12h

14d

3
Quintec 2.08L
quinoxyfen
-- -- --
7 fl oz

12 h

7 d

13
Rally 40WSP
myclobutanil
-- --
5 oz
--
24 h

0 d

3
Topguard
flutriafol
-- -- --
6-8 fl oz

12 h

7d

3
 
Unicorn DF
tebuconazole+sulfur
-- --
2-3 lb

2-3 lb

5 d

0 d

3, M2
 
Vivando
metrafenone
-- -- --
15.4 fl oz

12 h

7 d

U8
 
captan -- -- 4 lb -- 24 h0 dM4
petroleum oil, summer -- -- -- 1-2 % v/v4 h0d   
sulfur, dry flowable -- -- See label -- 24 hNLM2  

Pandemis leafroller, obliquebanded leafroller: If treatments for leafrollers were applied prior to this timing, sampling to determine the density of surviving leafrollers should be completed prior to deciding to apply additional controls.  

Most products listed act primarily as stomach poisons verses direct contact to residues, therefore, complete coverage is very important to achieve maximal control. Repeating an application of any product should be based on the leafroller population surviving previous treatments.  

Use the leafroller models on the WSU Decision Aid System (das.wsu.edu) for the optimum timing.


Bacillus thuringiensis subsp. kurstaki: Apply when warm weather is predicted for 3 or more days. Two or three applications per pest generation may be required to achieve adequate control.

Intrepid 2F: Some leafroller populations have developed resistance to Intrepid and its use could result in reduced levels of control.

Success 2F: Some leafroller populations have developed resistance to spinosad products and repeated use of these products during the growing season could result in reduced levels of control.

Abound 2.08F: Abound is extremely phytotoxic to certain apple varieties. See Application Directions, Resistance Management, and Attention information on label.

captan: Do not apply Captan if oil will be used at any time for mildew control.

OSO 5%SC: Apply every 7-10 days.

Ph-D: Apply every 7-10 days.

Procure 480SC: Do not apply more than 96 fl. oz. of PROCURE 480SC per acre per season.

Quadris Top: The azoxystrobin component of Quadris Top is extremely toxic to certain apple varieties.  See label for further information.

Topguard: Azoxystrobin component is very phytotoxic to some apple varieties (ie those with a gala heritage).

petroleum oil, summer: Not after pit hardening. Do not apply to oil sensitive varieties. Do not apply in high heat.

Vivando: Max 2 aplications per year (30.8 fl oz.). Do not apply with petroleum oils. Do not exceed 2 sequential applications. 


 

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