Chemical agent for preventing and treating empoasca vitis gothe

Abstract

The invention provides a chemical agent for preventing and treating empoasca vitis gothe. The chemical agent comprises the following components by mass percentage: 25-35% of bifenthrin, 20-30% of nitenpyram, 15-28% of imidaclothiz, 10-15% of thiamethoxam, and 3-8% of Jiabeisha; and the mass sum of the above components is 100%. The pesticide formula is simple, through complex formulation of four raw materials of bifenthrin, nitenpyram, imidaclothiz, and thiamethoxam with Jiabeisha, and the chemical agent has a synergistic effect of preventing and controlling the empoasca vitis gothe, so that the insecticidal effect is more complete, the lasting time is longer, and the prevention and control effect is better; the chemical agent provided by the invention does not contain harmful substances, does not easily cause phytotoxicity, and drug resistance on the empoasca vitis gothe is not caused; the chemical agent is convenient to use, and can be used for large-area prevention and control.

Description

technical field

[0001] The invention belongs to the technical field of pesticides, and in particular relates to a chemical agent for preventing and treating the green leafhopper with false eyes. Background technique

[0002] The tea industry has become a major way for the vast mountainous areas of Fujian Province to promote rural economic development, increase agricultural efficiency, and increase farmers' income. According to preliminary statistics, there are about 4 million tea-related personnel in the province, and the output value of the tea-related industry exceeds 20 billion yuan.

[0003] Empoascavitis is one of the most important tea tree pests in my country's tea area. It mainly uses adults and nymphs to suck the juice of tea tree shoots, and the females will also lay eggs on the shoots, resulting in yellowing of tea tree buds and leaves. Curl, and in severe cases, it will scorch and fall off, seriously affecting the yield and quality of tea. At present, there is a ...

Examples

Embodiment 1

[0016] A chemical agent for preventing and treating the green leafhopper with false eyes. The composition of the agent is calculated by mass percentage: 30% of bifenthrin, 28% of nitenpyram, 22% of clothhirid, 14% of thiamethoxam, Double kill 6%.

Embodiment 2

[0018] A chemical agent for preventing and treating the green leafhopper with false eyes. The composition of the agent is calculated by mass percentage: 25% bifenthrin, 30% nitenpyram, 25% chlorothiazoline, 15% thiamethoxam, Double kill 5%.

Embodiment 3

[0020] A chemical agent for preventing and treating the green leafhopper with false eyes. The composition of the agent is calculated by mass percentage: 35% of bifenthrin, 20% of nitenpyram, 27% of clothhirid, 15% of thiamethoxam, Double kill 3%.

[0021] The usage method of the chemical medicament for preventing and treating the leafhopper with false eyes: the medicament is directly sprayed in the tea garden, and the spraying amount is 50 milliliters / mu.

technical field

[0001] The invention belongs to the technical field of pesticides, and in particular relates to a chemical agent for preventing and treating the green leafhopper with false eyes. Background technique

[0002] The tea industry has become a major way for the vast mountainous areas of Fujian Province to promote rural economic development, increase agricultural efficiency, and increase farmers' income. According to preliminary statistics, there are about 4 million tea-related personnel in the province, and the output value of the tea-related industry exceeds 20 billion yuan.

[0003] Empoascavitis is one of the most important tea tree pests in my country's tea area. It mainly uses adults and nymphs to suck the juice of tea tree shoots, and the females will also lay eggs on the shoots, resulting in yellowing of tea tree buds and leaves. Curl, and in severe cases, it will scorch and fall off, seriously affecting the yield and quality of tea. At present, there is a ...

Examples

Embodiment 1

[0016] A chemical agent for preventing and treating the green leafhopper with false eyes. The composition of the agent is calculated by mass percentage: 30% of bifenthrin, 28% of nitenpyram, 22% of clothhirid, 14% of thiamethoxam, Double kill 6%.

Embodiment 2

[0018] A chemical agent for preventing and treating the green leafhopper with false eyes. The composition of the agent is calculated by mass percentage: 25% bifenthrin, 30% nitenpyram, 25% chlorothiazoline, 15% thiamethoxam, Double kill 5%.

Embodiment 3

[0020] A chemical agent for preventing and treating the green leafhopper with false eyes. The composition of the agent is calculated by mass percentage: 35% of bifenthrin, 20% of nitenpyram, 27% of clothhirid, 15% of thiamethoxam, Double kill 3%.

[0021] The usage method of the chemical medicament for preventing and treating the leafhopper with false eyes: the medicament is directly sprayed in the tea garden, and the spraying amount is 50 milliliters / mu.

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