Compared to many farmers who have heard of plant-based pesticides, you might be wondering: what exactly are plant-derived pesticides? What are their unique features and advantages? Let's explore this with Xiaobian.
What is a plant-derived pesticide?
Plant-based insecticides can be divided into two main types. The first type is made from natural plant ingredients—these are insecticides extracted directly from plants that contain insecticidal compounds. The second type involves synthetic compounds that mimic the active ingredients found in plants. Together, these are referred to as plant-derived pesticides. As explained by the Chinese Pesticide Network, here's a closer look:
Many plants naturally contain substances that can kill or repel insects. For example, compounds found in chrysanthemums, neem trees, and sophora plants have proven insecticidal properties. These compounds are chemically extracted and processed into finished products, such as rotenone and matrine. However, the concentration of these active ingredients in plants is usually very low. If we rely solely on extracting them directly from plants, it would be expensive and not cost-effective. To overcome this, scientists isolate the insecticidal compounds, determine their chemical structures, and then synthesize similar compounds for use in agriculture.
Type of Plant-Derived Pesticides:
Examples include single-dose matrine, oxymatrine, nicotine, rotenone, nocturnin-III preparations, blood base, eucalyptus formulations, celangulin, osthole, gourd alkaloid preparations, alizarin preparations, pyrethrin preparations, anisole preparations, base preparations, and eucalyptin.
Features and Advantages of Plant-Derived Pesticides:
Plant-derived pesticides offer several key benefits:
1. They come from abundant and easily accessible plant resources, which can be processed directly after collection.
2. They break down quickly in the environment, reducing pollution and residue issues, and do not contaminate crops or food.
3. They are safe for crops and do not cause phytotoxicity.
4. Their active ingredients provide a basis for developing new, more effective pesticides.
5. Some plant-based pesticides also have nutritional value, potentially improving the quality and nutritional content of agricultural products.
The above are the main characteristics and advantages of plant-derived pesticides. The Pesticide Network hopes that farmers will gain a better understanding and use these products in a scientific and rational way.
Sintered Saw Blades,Diamond Tools Cutting Bit,Vacuum Brazed Diamond Tool,Diamond Saw Blades
Hubei Chengze Diamod Products Co., Ltd. , https://www.ryomaltools.com