Downy mildew of soybean

When to look

In soybean crops, the disease was already detected at the budding stage.

No rate and no spray timing here: both come from the label and the register.

Agronomy

Use healthy seed, grow soybean to a high standard of crop husbandry with an optimal plant stand density, and destroy post-harvest residues.

Favourable conditions

Disease development is favoured by warm weather at +18..+26 °C, elevated air humidity, late sowing and the absence of protection measures.

Every fact rests on a quote from its source, and each quote was checked against the page it is printed on.

1. EPPO Global Database · European and Mediterranean Plant Protection Organization
2. Прогноз фітосанітарного стану агроценозів України та рекомендації щодо захисту рослин у 2025 році · Держпродспоживслужба, НААН, НАН · p. 84