Pesticide additives should be used with caution

In recent years, in order to strengthen the effect of vegetable disease prevention and treatment, many vegetable farmers often use pesticide supplements when spraying. But not every pesticide additive is suitable for the growth period of vegetables. In this regard, the relevant experts reminded the majority of farmers and friends, the use of pesticide additives, must pay attention to science, not blindly engaged.

Penetrating pesticide additives can not only rapidly decompose pesticides, but also promote the penetration of pesticide components into vegetable epidermal cells and into vegetables to improve the sterilization effect. If the vegetable grower is controlling the larvae of the larvae of the vegetable leaf miner and the scallions, the osmotic pesticide auxiliaries can effectively enhance the control effect. However, this pesticide adjuvant easily penetrates into the vegetable skin after use, causing abnormal discoloration of the vegetable skin, which may affect the sales price of the product. Furthermore, viscous pesticide auxiliaries, although effective in controlling vegetables such as gray mold and sclerotinia, are less effective in controlling diseases in plants. Therefore, vegetable farmers use a variety of pesticide additives, especially in the mature period of vegetables, should be tested in a small range of pesticide additives, and then determine the large area after trial use.

Author: The flat; keep flood
Source: Shanxi Farmers Daily

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