Pest Management Guidelines - Berry Crops
Pest Management Guidelines
A Cornell Cooperative Extension Publication

  
Cornell Guide for Pest Management of Berry Crops

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7.1 Introduction

Upland (dry) cranberry production in NY is a relatively new but growing endeavor. For information on cranberry production, the following references are suggested:

 

Cranberry Agriculture in Maine, available at: http://www.umaine.edu/umext/cranberries/.

 

Cranberry Production - A Guide for Massachusetts, available from University of Massachusetts Press: http://www.umass.edu/cranberry/services/publications.shtml.

 

For assistance with diagnosing cranberry problems, consult Eastern Canada Cranberry IPM Manual. Available on line at: http://www.pmra-arla.gc.ca/english/pdf/spm/ipmcranberries-e.pdf or contact your Cornell Cooperative Extension Office for assistance. To submit samples for disease diagnosis, contact Plant Disease Clinic, Cornell University, Department of Plant Pathology, 334 Plant Science Building, Ithaca, NY 14853-4203, (607) 255-7850, http://plantclinic.cornell.edu.

 

To submit samples for insect diagnosis or for phone consultations, contact Insect Diagnostic Laboratory, Cornell University, Department of Entomology, 4140 Comstock Hall, Ithaca, NY 14853-2601, (607) 255-3250, http://www.entomology.cornell. edu/Extension/DiagnosticLab.

 

Pesticides used for cranberries must be registered with the state and federal governments. Use Table 7.1.2 to determine legal pesticides, their brand names, and any restrictions that may apply. Products listed in this table include only those labeled for pests of concern in New York State.

 

Table 7.1.1. Cranberry pests and the associated stage of plant development.

Stage of development:

Scout for:

See section:

Dormant

Red Leaf Spot/Red Shoot Disease

7.2.1.1

Bud break

Cottonball

7.2.2.1

Bloom

Upright Dieback/Viscid Rot

Early Fruit Rot

7.2.3.1

7.2.3.2

Harvest to Post Harvest

End Rot

7.2.4.1

 

 

Table 7.1.2 Chemical and brand names of labeled products for cranberries.

 

(DTH=days to harvest; REI = Restricted Entry Interval, OMRI =materials approved by Organic Materials Review Institute)

 

Chemical name

Formulation

EPA Reg. No.

Restrictions

 

INSECT AND MITE MANAGEMENT PRODUCTS

 

acetamiprid

Assail 30SG

8033-36-82695

DTH = 1, REI = 12 hr

 

*diazinon

*Diazinon Ag500

66222-9

DTH = 7, REI = 120 hr

 

 

*Diazinon AG600 WBC

66222-103-34704

DTH = 7, REI = 120 hr

 

 

*Diazinon 50W

66222-10

DTH = 7, REI = 120 hr

 

Bacillus thuringiensis subsp. kurstali strain ABTS-351

Dipel DF                  OMRI

73049-39

DTH = 0, REI = 4 hr

 

pyrethrins1

Pyrenone Crop Spray

432-1033

REI = 12 hr

 

 

PyGanic 1.4 ECII             OMRI

1021-1771

DTH = 0, REI = 12 hr

 

 

PyGanic 5.0 ECII             OMRI

1021-1772

DTH = 0, REI = 12 hr

 

carbaryl

Sevin 4F

264-349

DTH = 7, REI = 12 hr

 

spinetoram

Delegate WG

62719-541

DTH = 21; REI = 4 hr

spinosad

Entrust                    OMRI

62719-282

DTH = 3; REI = 4 hr

chlorpyrifos

Lorsban 75WG

62719-301-10163

DTH = 60; REI = 24 hr

phosmet

Imidan 70W

10163-169

DTH = 14; REI = 24 hr

imidacloprid

*Admire Pro

264-827

DTH = 30; REI = 12 hr

 

*Alias 2F

264-758-66222

DTH = 30; REI – 12 hr

DISEASE MANAGEMENT PRODUCTS

 

aluminum-tris

Alliette WDG

264-516

DTH = 3, REI = 12 hr

 

azoxystrobin

Abound

100-1098

DTH = 3, REI = 4 hr

 

chlorothalonil

Equus DF

66222-149

DTH = 50, REI = 12 hr

 

 

Equus 720 SST

66222-154

DTH = 50, REI = 12 hr

 

 

Equus 500 ZN

66222-150

DTH = 50, REI = 12 hr

 

copper hydroxide

Kocide DF

1812-334

REI = 24 hr

 

 

Nu Cop 50 WP         OMRI

45002-7

REI = 24 hr

 

 

Nu Cop 50DF           OMRI

45002-4

REI = 24 hr

 

copper sulfate (basic)

Cuprofix Ultra 40 Disperss (40DF)

70506-201

 DTH = 0, REI = 12h

 

Bacillus subtilis strain QST 713

Serenade Max          OMRI

69592-11

DTH = 0, REI = 4 hr

 

propiconazole

Orbit

100-702

DTH = 45, REI = 12 hr

 

 

Tilt

100-617

DTH = 45, REI = 12 hr

 

phosphite

Phostrol

55146-83

DTH = 3, REI = 4 hr

 

 

Helena Prophyt

42519-22-5905

DTH = 0, REI = 4 hr

 

Streptomyces lydicus WYEC 108

Actinovate AG         OMRI

73314-1

DTH = 0, REI = 1 hr or until sprays have dried

 

WEED MANAGEMENT PRODUCTS

 

*clethodim

*Intensity One

34704-976

DTH = 30, REI = 24 hr

 

 

*Select 2EC3

59639-3-1381

DTH = 30, REI = 24 hr

 

 

*Arrow 2EC

66222-60

DTH = 30; REI = 24 hr

 

dichlobenil

Casoron 4G

400-168

REI = 12 hr

 

glyphosate2

Roundup Ultra

524-475

DTH = 30, REI = 4 hr

 

mesotrione

Callisto

100-1131

DTH = 45, REI = 12 hr

 

napropamide

Devrinol 10G

70506-34

REI = 12 hr

 

sethoxydim

Poast

7969-58

DTH = 60, REI = 12 hr

 

simazine

Princep Caliber 904

100-603

REI = 12 hr

 

 

Princep 4L4

100-526

REI = 12 hr

 

pelargonic acid

Scythe

62719-529

REI = 12 hr

 

OTHER CRANBERRY PEST MANAGEMENT PRODUCTS

 

neem oil broad spectrum protectant

Trilogy                   OMRI

70051-2

REI = 4hr

 

1Other pyrethrin products may be labeled for the same purposes.

2Other glyphosate products may be labeled for the same purposes.

3Application on Long Island, New York is restricted to no more than 16 fl oz (0.25 lb a.i.) of *Select 2 EC per acre per season.

4 Note that cranberry is not listed on newer Princep labels. Only use currently registered Princep products labeled for use on cranberry.

* = Restricted-use pesticide; may be purchased and used only by certified applicators or used by someone under the direct supervision of a certified applicator.

 

Note: With most pesticides, reentry is not allowed until spray material has dried.

 

 

 


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