Integrated Pest Management for Raspberries

A Guide for Sampling and Decision-Making for Key Raspberry Pests in Northwest Washington

 

FRUIT AND CANE BOTRYTIS
Botrytis cinerea

 

Acknowledgements

Nooksack IPM Advisory Committee

Introduction

Dormant and Pre-Bloom

Bloom/Pre-Harvest

Harvest Period

Post-Harvest

Insect Identification Sheets

Disease Identification Sheets

Fruit and Cane Botrytis

Spur Blight

Yellow Rust

Cane Blight

Phytophthora Root Rot

Tables and Charts

Pesticide Selection

IPM Resources

Pesticides and Water

Black sclerotia

Black sclerotia on raspberry floricanes. The overwintering stage of Botrytis cinerea.  (Photo courtesy P.R. Bristow)

conidia

Production of conidia from germinating sclerotia of Botrytis cinerea on raspberry floricane.  (Photo courtesy P.R. Bristow)

Gray Mold

Gray mold, caused by Botrytis cinerea, on red raspberry fruit. Note dusty covering of gray spores  on infected fruit. (Photo courtesy R. Byther)

Botrytis attack

Botrytis cinerea attacking young primocane of  red raspberry. (Photo courtesy P.R. Bristow)

 

 
       
 

G.W. Menzies & C.B. MacConnell, WSU Cooperative Extension Whatcom County
June 1998

Funded in part by: Washington State Department of Ecology through U.S. Environmental Protection Agency, Section 319 Funds