Fungal drug use

The biggest headache of growing orchids is the harm of orchid disease. It is really difficult to prevent, do not pay attention to orchids will have diseases, especially the proliferation of harmful bacteria, so that many orchids once at a loss to cultivate orchids, lose confidence. It also destroyed many famous orchids that were not easy to get. All orchid friends who have raised orchids for a long time have a certain degree of pain. After some new orchid friends have experienced, they have come to the conclusion that it is difficult to raise orchids. Many flower lovers also sometimes have the cry that orchids are expensive and too difficult to raise, so they raise other flowers and dare not involve the fragrance of kings. It can be seen that orchid disease is indeed a major factor seriously affecting the popularization and improvement of orchids, which must not be ignored. In fact, orchids are no more difficult to raise than other flowers, and orchid disease is not impossible to cure it. As long as the majority of orchid friends attach importance to it and despise it at the same time, there will be no impassable Flame Mountain.

Our attitude towards orchid diseases: first of all, we should be based on prevention and try our best to stop the disease before it occurs. I must not think that my orchid culture environment is good, and I have never been complacent with orchid disease, so I mistakenly think that my orchids should never be treated. This is a blind and childish idea, and it is also extremely unrealistic. Once the blue disease comes, it will cause irreparable losses. The second is the targeted use of drugs, the use of drugs is on a scientific and standardized basis. Drug abuse can not achieve the desired prevention and control effect, but will form drug damage. The third is diligent practice, in the reality of orchid cultivation, constantly explore the law of the incidence of blue disease, so as to grasp the initiative to prevent blue disease. Finally, under the premise of knowing the disease, divide and rule in one fell swoop.

At present, many conventional pesticides for the treatment of orchid disease on the market can be used for peacetime prevention, but the real disease has come, and it is not effective to use it for many times. The main reason is that the ancestors of all kinds of harmful bacteria have adapted to those chemical pesticides to varying degrees, and the new harmful bacteria have also inherited drug resistance. In order to be effective and environmentally friendly, it is better to use some biological pesticides and compound pesticides. Although the price is a little higher, but the effect is obvious, and less pollution balcony. Rooftop and Orchid Garden are good for both people and orchid, so why not?

The following introduces a number of biological pesticides and compound pesticides with high efficiency and low toxicity for your reference.

The biological drugs for killing fungi are as follows:

one。 Amisida

Amisida is a new disease management product synthesized by artificial bionics based on natural antibiotics derived from mushrooms. In the past five years, it has become the first choice of disease management in the world. At present, Amisida has been registered on more than 80 crop diseases in 72 countries around the world. Amisida has an unprecedented ultra-wide germicidal spectrum and has a good control effect on most diseases caused by four kinds of fungi, such as downy mildew, early blight, anthracnose, leaf spot and so on. Amisida goes beyond the concept of common fungicides, through a new way of disease management, significantly increase crop yield and improve crop quality. Amisida is selected and recommended by professional growers all over the world. Amisida has a new mechanism of action. Therefore, it can be combined with other fungicides with different modes of action, such as Jinreidi, Shigao, etc., to form an effective disease management program to provide omni-directional protection for crop growth. Amisida is a professional grower.

Instructions for use: amiceda is a new β-methoxylenoic acid fungicide, which has triple functions of protection, treatment and eradication. It destroys the energy synthesis of bacteria and loses its vitality by inhibiting the respiration of bacteria. Amisida has good crop safety and outstanding environmental compatibility. In order to get the best control effect, please apply the pesticide at the initial stage of the disease and pay attention to adding enough water when spraying so that the chemical solution on the crop surface can be fully covered. Dosage: 1Rod 1500mm 2000

Object of prevention and treatment: charcoal mouth disease. Black spot. A service illness. White silk disease and so on orchid mycosis.

two。 Shigao

Ideal internal inhalation therapeutic fungicide safe broad-spectrum cross-century broad-spectrum safe internal absorption fungicide. The effective ingredient is difenoconazole. Shigao interferes with the normal growth of bacteria by inhibiting the biosynthesis of ergol and has a strong inhibitory effect on spore formation of plant pathogens. Shigao has ideal internal absorption and can be quickly absorbed by plants after application. In the process of preventing and controlling the disease, it showed three major effects of prevention, treatment and eradication. It was resistant to Rain Water erosion and had a long-lasting effect, and its effect was 3-4 days longer than that of similar fungicides. Shigao has a wide germicidal spectrum, which can effectively control scab, powdery mildew, leaf spot, rust, anthrax and other pathogens caused by ascomycetes, basidiomycetes, semi-known bacteria and so on. Therefore, a single use of drugs can prevent a variety of diseases. Shigao has good safety for crops and can be applied to a variety of crops. The dosage form is advanced water dispersible granule, which is easy to use.

Product features: internal absorption of broad-spectrum fungicides, with strong therapeutic effect and long-term characteristics, can control all kinds of leaf spot, scab, anthracnose and other advanced fungal diseases. Dosage: 1: 6000 times of Pluto

three。 Dakonen

Daconine is a non-absorbent broad-spectrum fungicide, which destroys the enzyme activity by interacting with glyceraldehyde-3-phosphate dehydrogenase in fungal cells, thus destroying the metabolism of fungal cells and losing vitality. Dakening can prevent fungal diseases of many crops.

Product features: daconine is a broad-spectrum fungicide, which is suitable for the control of a variety of crop diseases. Daconine has good adhesion on the surface of plants and is resistant to Rain Water scouring. Under normal dosage, it generally lasts for 7-10 days. Daconine is an excellent protective fungicide with no risk of resistance when used for a long time. Therefore, it can be used alternately with other fungicides. Dosage: 1: 1500

four。 Kim Redomir

The updated generation is a professional fungicide for rapid treatment of downy mildew and blight, and a new generation of professional fungicides for efficient prevention and control of oomycetes diseases produced from the crude sugar made from beet. It contains a single optical isomer, which is more active, safer and more friendly to crops and the environment. Jinreidi can effectively prevent the occurrence of diseases by inhibiting the growth of hyphae and the formation of spores. Golden Redomir has a very strong internal absorption ability, which can be quickly absorbed by green parts such as roots, stems and leaves of crops, timely control of germs that have invaded crops, and also shows an ideal protective effect on new leaves. Jinreidi manganese zinc, which contains two effective ingredients, can form a strong and effective protective film on the crop surface at the same time, thus showing the dual effects of internal treatment and external protection.

Product features: gold domino manganese zinc is a high-tech product containing metalaxyl-M (Metalaxyl) highly active isomers, which is specially used to prevent and cure downy mildew, blight and black stem disease caused by oomycetes. It is a fungicide with both protective and therapeutic activities. Dosage: 1GRV 500mm 700 times

five。 Get rid of the enemy force

Dianlituo is a broad-spectrum and low-toxic internal absorption fungicide. It works by inhibiting the synthesis of ergol. It can effectively control a variety of banana leaf spot disease. Dianlituo has strong internal absorption, which can be absorbed by crop stems and leaves 30 minutes after application, and transmit upward, showing excellent therapeutic effect on banana leaf spot. After 2 hours of application, banana leaf spot could be effectively controlled, and the effective period could be as long as 15-35 days. It has good debonding performance, resistance to Rain Water erosion and protection of new leaves, which completely meets the requirements of fungicides for the prevention and control of banana leaf spot: high efficiency, broad spectrum, good therapeutic effect, strong internal absorption, good adhesion and long duration.

Product features: professional fungicide for prevention and control of leaf spot disease.

Mode of action: 25% enemy EC is an internal absorption fungicide, which has both protective and therapeutic effects. The active ingredients can be absorbed by stems and leaves and transmitted upward quickly. It works by inhibiting the synthesis of ergol. Dosage: 1PUR 1000