What are the effects of fungicides?
What are the effects of fungicides? What's the difference? Please also understand the netizens to help introduce the role of fungicides can be divided according to the role of fungicides on disease prevention and control, generally divided into three types of protection, eradication and treatment; the seed network collates the effects of the above three types of fungicides, listed below for netizens' reference. First, the role of protective fungicides: this kind of fungicides can protect parts that are not infected by bacteria from bacteria, and spraying can only get the effect before crops come into contact with the source of the disease or the occurrence of the disease. such as copper preparation (Bordeaux liquid), sulfur preparation (stone sulfur mixture) and so on. Second, the role of eradicating sex fungicides: this kind of agents can directly kill the bacteria before invasion and treat the infected parts, which are often used for disinfection and are rarely directly used for planting plants. Such as disinfecting infected seeds with formalin, potassium permanganate, etc., strychnine can also eradicate wheat stripe rust and powdery mildew. Third, the role of therapeutic fungicides: also known as internal inhalation fungicides, this kind of fungicides can prevent the development and spread of germs in all parts of the plant after they are absorbed and transmitted by plants. Such as carbendazim, methyl thiophanate, Chunramycin and so on. Precautions for the use of fungicides: prescribe the right medicine when using fungicides. When choosing chemicals, the first thing to do is to diagnose the diseases of the crops and know what the major diseases are. Only in this way can we prescribe the right medicine to the case. Because different kinds of fungicides have different properties, characteristics and pharmacological effects, their control effects on various diseases are different. Not all fungicides have control effects on all kinds of diseases, and they are not "panacea". Click to get more fungicide use technology click to get more pesticide use technology
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What diseases does Chlorothalonil treat?
What diseases does Chlorothalonil treat? How to use chlorothalonil with good effect? Also ask experienced netizens to help introduce chlorothalonil is a non-absorbent broad-spectrum fungicide, is a low-toxic fungicide, is now widely used. Its action time is best in the disease before or at the beginning of the disease spray control, the effect.
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What should I pay attention to when using fungicides?
What should I pay attention to when using fungicides? There is no netizen to help introduce that agricultural fungicide is a kind of pesticide used to prevent and cure plant diseases caused by various pathogenic microorganisms, generally refers to fungicides, how to use improper effects will be greatly reduced, but also will cause crop drug damage; the field network has sorted out the fungicides and has been used.
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