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Pesticide guide

Propamocarb

Fungicide Propamocarb

Description

Propamocarb is a systemic fungicide that works by stopping fungal diseases from growing and spreading. The word 'systemic' means that when you spray it on your plants or apply it to the soil, it gets absorbed into the plant and moves throughout it, protecting it from the inside. This makes it very effective because it can reach and protect parts of the plant that you might not be able to spray directly. When you apply propamocarb to your crops, it prevents fungal spores from germinating and stops existing fungal infections from spreading. It works especially well on many different types of fungal diseases including downy mildew, root rot, and various diseases caused by water molds like Phytophthora and Pythium. One of the advantages of propamocarb is that it can be applied to the soil or as a foliar spray, and it moves throughout the plant to provide protection. It's commonly used on vegetables, fruits, and field crops to control a wide variety of fungal diseases. Propamocarb is particularly effective against downy mildew and root diseases, which are common problems that affect many crops. However, it's very important to know that propamocarb works best when applied before you see severe disease symptoms, though it can also help with existing infections. You can apply it to the soil around the base of plants or spray it on the leaves. For soil application, you should apply it early in the growing season or when you first see disease symptoms. For foliar application, you should spray it every 7-14 days during the growing season when disease pressure is high. Always wait the required number of days (usually 7-14 days) after spraying before harvesting your crops. Always follow the label instructions and wear protective clothing when using this product.

Application rates

General

1.5-3 liters per hectare

Application method

Foliar spray Soil application

Target pests

Downy mildew Root rot Phytophthora Pythium Crown rot

Application timing

Soil application: early in growing season or when disease symptoms first appear. Foliar spray: every 7-14 days during disease pressure.

Safety period

7-14 days before harvest

Precautions

Wear protective equipment. Do not apply in windy conditions. Can be applied to soil or as foliar spray. Follow label instructions.

Crop compatibility

Vegetables Fruits Field crops

Benefits

  • Systemic action protects plants from inside
  • Effective against downy mildew and root diseases
  • Can be applied to soil or as foliar spray
  • Effective against Phytophthora and Pythium
  • Suitable for vegetables, fruits, and field crops
  • Moves throughout plant for comprehensive protection

Best for

  • Vegetable crops (tomatoes, cucumbers, onions, lettuce)
  • Fruit trees and orchards
  • Field crops
  • Crops prone to downy mildew and root rot
  • Crops in humid or wet conditions

Usage tips

  • Can be applied to soil or as foliar spray
  • Soil application is effective for root diseases
  • Apply early in growing season for best results
  • Repeat foliar applications every 7-14 days during disease pressure
  • Systemic action provides protection throughout plant
  • Use as part of a disease management program

Storage instructions

Store in original container in cool, dry, well-ventilated area. Keep container tightly closed. Store away from food, feed, and water sources.

Mixing compatibility

Compatible with most fungicides and insecticides. Check compatibility before tank mixing.