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15 maj 2023 · There are several diseases that can cause spots to form on the foliage of marigold plants. Alternaria tagetica is a fungus that causes dark brown or black spots to form. These spots may or may not have a yellow, chlorotic ring around the margin.
1 lis 2024 · However, like any plant, marigolds can fall victim to diseases. In this article, we’ll explore the nine most common marigold diseases, how to identify them, and what steps to take to control and prevent them.
2 lip 2023 · In this article, we will discuss some of the most common marigold plant diseases, how to identify them, and the proper treatments to prevent further damage. Powdery mildew is a fungal disease that affects a wide range of plants, including marigolds.
Marigolds are common companion plants that are seen to repel many pests. They are resistant to pest problems, but diseases in Marigold plants are sometimes a problem. The most frequently found diseases are fungi which affect the stems, leaves, and roots. However, diagnosis and treatment of Marigold plant diseases are relatively easy.
3 kwi 2023 · For those growing marigolds in pots or small spaces, learning about common plant diseases and how to prevent them is important. This guide covers the main diseases affecting marigolds and offers simple tips to keep your plants healthy and blooming all season.
7 sie 2024 · Marigolds are one of the most popular and versatile flowers that can be used in any garden or yard. They are known for their vibrant colors and strong fragrance. However, marigolds are susceptible to various diseases that can affect their growth and overall health.
Leaf hoppers cause considerable damage to the foliage of the plant, particularly during rainy season. The symptom appears as rolling and curling of leaves along with wilting of shoots. French marigold is more susceptible than African type. Spraying of systemic insecticides can control the insects.
