El mildew It is one of the most common and damaging diseases that can affect our plants in the garden. Its appearance can cause major losses in various crops, and its control is essential to maintain the health of your plants. In this article, we'll explore in detail the best Effective products to combat mildew, as well as the prevention and treatment strategies you can apply.
What is mildew?
Mildew is caused by several types of fungi, the most well-known being plasmopara viticolaThis fungus overwinters primarily in plant debris from the previous cycle and can attack any part of the plant, including leaves, stems, and fruits. Under favorable weather conditions, such as high humidity and warm temperatures, downy mildew can spread rapidly, causing significant damage to your crops.
Symptom Identification
Symptoms of mildew can vary depending on the type of crop, but generally include:
- Oil stains on the upper surface of the leaves.
- Dense fluff and whitish on the underside of the leaves.
- Premature fall of severely infected leaves.
- Reduction in the quality and quantity of the harvest.
Identifying these early signs is key to implementing effective treatment before mildew spreads too far.
Prevention of mildew
La prevention is the first step in managing mildew in your crops. Some of the most effective preventative strategies include:
- Choosing plant varieties resistant to mildew.
- Avoid overhead irrigation, which can increase leaf wetness.
- Maintain adequate air circulation in your crops.
- Perform regular cleaning to remove plant debris that could harbor mildew spores.
Effective products to combat mildew
There are several types of products you can use to combat mildew, both chemical and organic. It's vital to choose the right product for your crop.
1. Chemical fungicides
The chemical fungicides are some of the most common and effective options. Below are some of the most recommended:
- Ridomil GoldThis systemic fungicide is especially effective for grapevines and other crops. Its formulation allows for rapid absorption and distribution throughout the plant.
- Nordox Copper: It acts as a preventative treatment and is recommended to be applied two or three times during the season to protect your plants.
- Equate Pro DP: It offers maximum protection of the bunch with preventive and curative action.
2. Organic fungicides
If you prefer a more natural approach, there are several options. organic fungicides which are equally effective:
- Sulfur: It is a traditional treatment that helps control mildew and is safe for most crops.
- Horsetail extract:This product has historically been used in organic farming due to its antifungal properties.
- Eco Batlle Multipurpose Fungicide: It is based on hydrogen carbonate and is effective for the treatment of mildew, powdery mildew and other fungi.
Application of antifungal products
The way you apply antifungal products is crucial to their effectiveness. Make sure to:
- Follow the manufacturer's instructions on the dosage and method of application.
- Apply products during daylight hours when humidity is lower, which helps prevent rapid evaporation.
- Monitor your crops regularly after application for any signs of resistance or new outbreaks of mildew.
More information and useful resources
Frequently asked questions about mildew
What is the most effective product to combat mildew in my garden?
El copper sulphate It remains one of the most recommended treatments for controlling mildew in various crops.
Are there significant differences between the products available on the market?
Yes, each product has different chemical compositions, modes of action, and compatibility with other treatments. Conduct an analysis before choosing the right one.
How often should I apply antifungal products?
In general, it is recommended to apply each 7-14 days, especially after the rains.
