What diseases does Chlorothalonil treat?
Chlorothalonil mainly treats fungal viruses such as blast, leaf rust, leaf spot, peanut rust, brown spot, black spot, downy mildew and so on. Suitable crops are grapevine, pear tree, apple tree, jujube tree, persimmon tree, tomato, cucumber, wheat, rice, cabbage and so on. When using this agent, the effect of application in the early stage of the disease is the best.
Points for attention in the use of chlorothalonil:
The main results are as follows: 1. Because the action mechanism of chlorothalonil determines that the medicine of chlorothalonil is relatively slow, when using chlorothalonil, try to prevent the disease at the initial stage of the disease, in short, the best effect should be used as soon as possible.
2. Try to use the medicine as little as possible, which has achieved the least harm and the best efficacy.
3. When in use, it must be sprayed evenly in order to be well absorbed by plants. In the method of use, it can be foliar spraying, irrigation with water, and fumigation.
4. Do not easily increase or decrease the concentration of chemicals, so as not to cause harm to crops. In addition, chlorothalonil is not suitable for crops during flowering.
5. When chlorothalonil is used in the paddy field, it is very harmful to fish and has a certain toxicity, so it should be used cautiously and reduce the concentration and dosage as appropriate.
The above is the introduction of which diseases Chlorothalonil treats. I hope it will be helpful to you.
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Treatment of watermelon vine blight
There are three treatments for watermelon vine blight. The first is to treat the seeds and soak the seeds in mancozeb wettable powder for 1-2 hours before sowing. The second is agricultural prevention and control, which can be treated effectively by doing a good job of water and fertilizer, clearing the garden and so on. The third kind is to change.
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Look at the culture methods and matters needing attention of cherries
To cultivate cherries, you should first buy saplings and then choose the right time to plant them. It is best to plant in early spring, the soil requires loose and fertile, good drainage, ph value between 6-7.5. After planting, do a good job of watering, fertilization, disease and pest control. It should be noted that it should not be sticky.
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