Compared with many farmers who have heard of plant-derived pesticides , what exactly is a plant-derived pesticide? What characteristics or advantages does it have? Let's take a look at it with Xiaobian:
What is a plant-derived pesticide:
There are two kinds of plant-derived insecticides, one is a natural ingredient, which is an insecticide obtained by extracting insecticidal substances from plants, and the other is a synthetic compound simulating insecticidal substances in plants. These two are collectively referred to as plant-derived pesticides. The following is a detailed explanation of the Chinese pesticide network Xiaobian:
Many plants contain substances that can kill insects and can be used as insecticides. For example, some components contained in plants such as pyrethrum, neem, and sophora have insecticidal effects. Chemically, these insecticidal substances are extracted and processed into finished products for sale, such as rotenone and matrine.
However, the amount of insecticidal substances in plants is very small, so when processing, if the light depends on the insecticidal substances in these plants, the cost is high, but it is not economical. Separating these insecticidal substances, clarifying the chemical structure, and then simulating compounds with similar composition, developed into insecticides for agricultural use.
Types of plant-derived pesticides:
A single dose of matrine, a single dose of oxymatrine, a single dose of nicotine, a single dose of rotenone, a preparation of nocturnin-III, a blood base, a eucalyptus preparation, a celangulin, osthole, a gourd Alkaline preparation, alizarin preparation, pyrethrin preparation, anisole preparation, basal preparation, eucalyptin.
Characteristics of plant-derived pesticides:
Both of these can be collectively referred to as plant-derived insecticides. What are the characteristics of plant-derived pesticides? In general, there are the following aspects:
First, the insecticidal plant resources are abundant, easy to collect, and can be directly processed after the collection. Second, it is easy to degrade, solves the problem of pesticide pollution and residue, and has no pollution to agricultural products and food. Third, the crops are very safe after use and there is no problem of phytotoxicity. Fourth, research can be carried out based on its active ingredients to develop new pesticides. Fifth, it has a nutritional role and can improve the nutritional price of agricultural products.
The above are the characteristics and advantages of plant-derived pesticides. The pesticide network hopes that farmers will have a comprehensive understanding and then use scientific and rational drugs.
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