Homepage of The American Phytopathological Society

  Get the free Adobe Acrobat Reader

Azalea: Rhododendron obtusum
Phytophthora root rot: Phytophthora cinnamomi

Efficacy of registered and unregistered fungicides for control of Phytophthora root rot of azalea, 2006.

View/Print Report

First Author: D. M. Benson.

Additional Authors: K. C. Parker

Section: Ornamentals and Trees

Keyword(s): IR4

Geographical location: North Carolina, United States

Products Tested: Aliette; cyazofamid; fenamidone; Insignia; NOA446510; Disarm, TM-373; V-10161; MultiGard Protect; Subdue MAXX

Active chemical(s): Fosetyl-aluminum; Cyazofamid; Fenamidone; Pyraclostrobin; Not Listed; Unknown; Mefenoxam

Biological Control: 1. Alude;mono and di-potassium salts of phosphorous acid;Cleary Chemical Co. 2. BioPhos;dipotassium phosphonate,dipotassium phosphate; AgBio 3. Calirus 150;Copper sulphate + phosphorous acid;Bromine Compounds, Ltd 4. K-Phite;mono and di-potassium hosphate;Plant Food Systems 5. Magellan;mono and dibasic sodium, potassium and ammonium phosphate;Nufarm 6. Muscodor albus;Muscodor albus QST 20799;AgraQuest 7. Vital;potassium phosphate;Luxembourg Industries

Biorational Product:

Manufacturer(s): Bayer CropScience; ISK Biosciences Corporation; Bayer CropScience; BASF Corporation; Syngenta; Arysta; Valent BioScience Corporation; Agriguard; Syngenta

The American Phytopathological Society