Report No. 6:ST012
Pea: Pisum sativum
Damping-off and root rot: Pythium spp.; Rhizoctonia spp.

Evaluation of seed and drench treatments for controlling damping-off in organic pea crops in the semi-arid Columbia Basin of Oregon and Washington, 2011.

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First Author: Ana Vida Alcala, Washington State University

Additional Authors: L.D. Porter, M.L. Derie, B.J. Holmes, G. Coffman, E.W. Gatch, L.J. du Toit

Section: Seed Treatments


Geographical location: Washington, United States

Products Tested: Actinovate; Mycostop; PreStop; Serenade; SoilGard; Nordox 75; Myco Seed Treat; Natural II; T-22 HC; Heads Up Plant Protectant; Acadian Marine Plant Extract; Stimplex

Active chemical(s): Streptomyces lydicus WYEC 108; Streptomyces griseoviridis Strain K61; Gliocladium catenulatum; Bacillus subtilis strain QST 713; Gliocladium virens strain GL-21; Cuprous oxide; Dry blend of plant-beneficial bacteria and fungi; Streptomyces sp.; Trichoderma harzianum Rifai strain KRL-AG2; Extract of Chenopodium quinoa saponins; Extract from algae Ascophyllum nodosum; Cytokinin

Biological Control:

Biorational Product:

Manufacturer(s): Natural Industries, Inc.; Verdera Oy; Verdera Oy; AgraQuest, Inc.; Certis; Nordox AS; AgriEnergy Resources; Agricoat LLC; BioWorks Inc.; Heads Up Plant Protectant Inc.; Acadian AgriTech; Acadian AgriTech

Publication date: March 30, 2012

The American Phytopathological Society