10% Oxazolidine Water Dispersible Granules is a broad-spectrum, high-efficiency, and systemic triazole fungicide developed by Shandong Dongtai Agrochemical Co., Ltd. This innovative product works by inhibiting the biosynthesis of ergosterol, a key component of fungal cell membranes, thereby preventing the growth of pathogenic bacteria. It also strongly suppresses spore formation, making it highly effective in controlling various plant diseases. The formulation offers three key functions: prevention, treatment, and eradication. It is resistant to rain erosion, has long-lasting effects, and can effectively manage diseases such as black spot, powdery mildew, leaf spot, rust, and anthracnose caused by ascomycetes, basidiomycetes, and deuteromycetes. It is safe for crops and suitable for use on a wide range of agricultural plants.
For apple spotted leaf disease, apply 10% oxazolidine water dispersible granules at a dilution of 2500–3000 times (33–40 g per 100 L of water) during the early stages. If the infection is severe, increase the concentration to 1500–2000 times (50–66.7 g per 100 L of water), and spray every 7–14 days for 2–3 applications. It also helps control brown spot, mildew, and other leaf diseases.
For pear black spot disease, use 6000–7000 times dilution (14.3–16.6 g per 100 L of water) in the early stage. For more severe cases, increase to 3000–5000 times (20–33 g per 100 L of water). Apply every 7–14 days for 2–3 sprays. It also controls brown spot and powdery mildew.
For Chinese cabbage black spot disease, apply 35–50 g per acre (3.5–5 g active ingredient) with water, spraying once every 14 days.
For tomato early blight, follow the recommendations from the Pesticide Network. Use 10% oxazolidine at 800–1200 times dilution (125 g per 100 L of water or 40–60 g per mu). Spray every 7–10 days for two consecutive applications to treat both gray mold and leaf mold.
For watermelon anthracnose, apply 50–75 g of the granules (5–7.5 g active ingredient) per 100 L of water, spraying once every 14 days.
For melon powdery mildew, use 2000–3000 times dilution and spray 2–3 times every 7–10 days.
For cucumber scab, apply 2000–5000 times dilution and repeat every 7–14 days for 2–3 sprays.
For strawberry powdery mildew, use 1500–2000 times dilution, spraying every 7–10 days for 2–3 times.
For grape anthracnose and citrus scab, apply 2000–3000 times dilution, repeating every 7–14 days for 2–3 sprays.
For garlic leaf blight, use 1500 times dilution and spray 3–4 times every 7–10 days.
For celery spot blight, apply 1500 times dilution and spray 2–3 times every 7–10 days.
Oxazolidine is highly systemic, meaning it can be transported throughout the plant via vascular tissues. To ensure optimal effectiveness, sufficient water should be used during application, and the entire plant should be evenly sprayed. It provides both protective and curative effects, so it’s best to apply it early in the disease cycle to maximize its preventive benefits.
The recommended spray volume for watermelon, strawberry, grape, cucumber, and tomato is 50 L per mu. For fruit trees, adjust the volume based on tree size—larger trees require more water, while smaller ones need less. Applications are best done in the morning or evening when temperatures are cooler and wind is minimal. Avoid using the product on sunny days when humidity is below 65% or when temperatures exceed 28°C, and do not apply if wind speed exceeds 5 m/s.
The China Pesticide Network reminds users to take the following precautions:
1. Do not mix oxazolidine with copper-based products, as this may reduce its efficacy. If mixing is necessary, increase the dosage by over 10%.
2. There is no specific antidote for poisoning. In case of eye or skin contact, rinse thoroughly with water.
3. Do not dispose of leftover solution into fish ponds or rivers.
4. Store the product in a cool, dry, and well-ventilated area, and keep it in its original packaging.
Butterfly Valve
Butterfly valves are commonly used in piping systems to control and regulate flow and speed.
The use of butterfly valve is also relatively simple, easy to operate. And butterfly valve is widely used in all walks of life, is an important control fluid system equipment.
, for air conditioning system: A butterfly valve can control the flow of air conditioning pump and piping system to adjust the temperature of the air conditioning system, so that the air conditioning system can work more efficiently.
2, for water treatment: butterfly valve can be used for water treatment process, can effectively control and adjust the flow of water pipe, carefully adjust the appropriate quality of water.
3, used for power system: butterfly valve can also be used for power system, can effectively control and adjust the flow of water and pressure in the power system, to ensure the normal operation of the power system.
4, used for heating system: butterfly valve can also be used for heating system, can control the flow of hot water piping system and adjust the temperature of the heating system, in order to meet the temperature requirements of the house.
In general, the use of butterfly valves is very wide, from air conditioning systems to water treatment, from power systems to heating systems, a variety of industries can benefit from the use of butterfly valves. Moreover, butterfly valve structure is simple, easy to maintain, for enterprises is also an affordable choice.
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