So what are the usage methods and precautions of Chunlei King Copper? Let's take a look at the following small series.
The application method of Chunlei Wang Tong is to spray 470-750 times of 47% wettable powder to control citrus canker.
Spray every 10- 15 days 1 time.
Avoid using it in high temperature and rainy season in summer.
To control grape downy mildew, powdery mildew and gray mold, 47% wettable powder can be sprayed with 500-750 times solution.
In order to control vegetable diseases such as tomato and eggplant leaf mold, 47% wettable powder was sprayed 800- 1000 times, 1 times and 7- 10 for 2-3 times at the initial stage of the disease.
To control cucumber downy mildew, spray 600-800 times of 47% wettable powder at the initial stage of the disease, and spray it once every 7 days 7- 10.
In order to control the black rot of broccoli and purple cabbage, 50% wettable powder was sprayed with 800 times solution at the initial stage of the disease.
In order to prevent the rot of lettuce and chicory caused by bacteria, seeds were dressed with 30g of 47% wettable powder every 10kg before sowing, and sprayed with 800 times of 47% wettable powder in the early field for 7 7- 10/day 1 time.
At the early stage of the disease, 800 times of 47% wettable powder was used to spray tobacco leaf spot, shank disease, bacterial angular spot and bacterial wilt.
Bacterial wilt, with root irrigation at the early stage of the disease, was sprayed with 800 times of 47% wettable powder.
Beet snake eye disease, bacterial blight and root rot can be sprayed or watered with 800 times solution of 47% wettable powder.
Medicinal plants such as bacterial soft rot and tip blight of lily, powdery mildew of mint, white rust of morning glory, etc. 47% wettable powder 800- 1000 times can be sprayed at the initial stage of the disease.
Chun Lei Wang Tong 1 Precautions for use. Dilute it into liquid medicine according to the specified amount, and spray the liquid medicine evenly with a pressure sprayer until the crop leaves (front and back) are soaked.
2. Vegetable diseases: Take the medicine once at the beginning of the disease, and then spray it every 7- 10 days depending on the development of the disease and the weather, for a total of 1 2 times.
3. Citrus canker: spraying medicine at the initial stage of the disease, about once every 4 weeks, ***3-4 times.
The spraying frequency can be increased or decreased according to the local typhoon and disease occurrence law.
4. Litchi blight: the litchi is sprayed for the first time in the small fruit period and once every 7- 10 days. When spraying, spray it to moisten the leaves and fruits. The number and dosage of application depends on the growth period, disease occurrence and weather conditions of litchi, and it is applied three times more.
5. The date of production, batch number and expiration date shall be indicated on the drug label.
The production date shall be marked in the order of year, month and day, with the year represented by four digits and the month and day represented by two digits respectively.
Only within the validity period can the efficacy be guaranteed.
There are three ways to express the validity period, namely, product quality guarantee period, effective date or expiration date.
According to the production date and expiration date, determine whether the product is still in an effective quality assurance state.
Do not buy pesticides that have no production date or have expired.