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Spinach: Spinacia oleracea 'Lazio'
Damping-off, Fusarium wilt: Pythium ultimum; Fusarium oxysporum f. sp. spinaciae

Evaluation of seed and drench treatments for organic management of soilborne diseases of spinach in Sequim, WA, 2007.

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First Author: J.A. Cummings

Additional Authors: L.J. du Toit, C.A. Miles

Section: Citrus, Tropical, Vegetable, and Misc. Crops

Keyword(s): biological control; organic

Geographical location: Washington, United States

Products Tested:

Active chemical(s):

Biological Control: 1. Kodiak Concentrate Biological Fungicide; Bacillus subtilis; Bayer CropScience 2. Micro 108 Seed Inoculant + Actinovate AG; Streptomyces lydicus; Natural Industries 3. Mycostop Mix; Streptomyces griseoviridis; Verdera Oy 4. PGPR Galaxy; high bacterial diversity; Holmes Enviro LLC 5. SoilGard 12G Microbial Fungicide; Gliocladium virens; Certis USA 6. T-22 Planter Box; Trichoderma harzianum T-22; BioWorks, Inc 7. Yield Shield Concentrate Biological Fungicide; Bacillus pumilis; Bayer CropScience

Biorational Product: Compost tea; high bacterial diversity


Publication date: March 25, 2008

The American Phytopathological Society