The library · Fungicide

Propiconazole

A long-standing triazole for leaf diseases in cereals and other crops.

Group
Fungicide Group 3
Family
Triazoles and triazolinthiones
Formula
C15H17Cl2N3O2
Molar mass
342.2 g/mol
FUNGICIDE · GROUP · 3

Structure: PubChem CID 43234

How it kills

DMI (triazoles)

Stops fungi making sterols for their cell membranes.

Moves into the leaf and locally upward with the water stream.

More on Group 3

Moves up with the water

Enters the plant and travels upward with the water stream. It protects new tissue above where it landed, not below.

Where it fits

In the season.

FallBurnoffSeedingEarly in-cropIn-cropFlag and bloomPre-harvestPost-harvest

Commonly used on

  • Leaf disease
  • Cereals

Good to know

  • Works best on protecting the flag leaf.
  • Rotate or combine with other FRAC groups to protect it from resistance.

On Dean's list

Products with Propiconazole.

ProductSimilar toStrength
Azoxystrobin / PropiconazoleQuilt®Azoxystrobin 7.55 +Propiconazole 12.5% SC
PropiconazoleTilt®Propiconazole

Sold alongside: Azoxystrobin

Same group, same mode of action

Not a rotation partner.

PreviousTebuconazole NextProthioconazole