1, chlorothalonil: can not be mixed with alkaline pesticides such as stone sulfur, such as enemy, Bordeaux, stone sulfur mixture.
2, carbendazim: can be mixed with general fungicides, but mixed with pesticides , acaricides should be used with mixing, should not be mixed with alkaline agents.
3, 64% anti-virus cockroaches: It is made up of a mixture of oxaxine and mancozeb, with systemic conductivity and contact resistance, prevention of downy mildew and white rust, stable to crops, difficult to produce live phytotoxicity And the resistance of various crops to anti-virus cockroaches is high and will not cause phytotoxicity. The anti-virus cockroach is matched with the agricultural streptomycin and the cucumber seedling period is prohibited.
4, the evil spirits: for the mildew pathogens have a high degree of control, protection and treatment, long-lasting effect. Mixed with mancozeb, its control effect is higher than that of sterilized Dan and copper preparations, such as 64% cream and manganese zinc wettable powder (antivirus cockroach).
5, tomato gray leaf spot disease can be used for every 667 square meters of 15% carbendazim fungicide (speed Keling 100 bacteria clear) 200 grams of treatment.
6, how to use drugs to control tomato leaf mold: (1) broad-spectrum fungicides : such as chlorothalonil (Daknin), chlorhexidine (isourea), methyl thiophanate and so on. The advantages of this type of medicament are: wide spectrum of disease prevention, safety, low price and good preventive effect. The disadvantage is: poor treatment. Therefore, it should be used before the onset of the disease, or with drugs with outstanding therapeutic effects. (2) azoles: such as myclobutanil (Xiansheng), fluconazole (tefolin), difenoconazole (Shigao), etc., the advantages of treatment are significant, low dosage, strong systemic, The long-lasting effect is short: the dosage is used to inhibit crop growth. If the number of consecutive medications exceeds three times, it is likely to cause the tomato leaves to become smaller, harder, brittle, black, etc., so it should be used with caution, especially in the low temperature period in winter, except for Shigao. When using this type of agent, it can be used in combination with some growth regulators such as alizarin (Shidayuan, Yunda 120, etc.), cytokinin, etc. to reduce its side effects of inhibiting tomato growth.
(3) Antibiotics: such as chunleimycin, polymycin, and agricultural anti-120, the advantages of these agents are: safe, broad-spectrum, systemic, and preventive, but the treatment effect is poor. In combination with the characteristics of the above-mentioned drugs, the following drugs should be used when using the agent to control tomato leaf mold: when the leaf has no disease spots or the incidence rate is less than 5%, a broad-spectrum fungicide, or Shigao, or an antibiotic fungicide can be used. Can also be mixed. When the incidence rate is higher than 5% and there is a tendency to spread, an azole fungicide should be used. Of course, it is necessary to use a plant growth regulator such as alizarin lactone or cytokinin. When the incidence is particularly serious, the azole drug can be mixed with a broad-spectrum agent or an antibiotic agent for comprehensive prevention and treatment.
7. Amishida: Azoxystrobin, Amisida has a very broad spectrum of pathogenic bacteria for four major classes of pathogenic fungi: ascomycetes, basidiomycetes, deuteromycetes and oomycetes. Both are valid. A drug-treated disease is a prominent feature of Amishida, which has different activities from existing fungicides and has high activity. Currently, the pathogen is weak against Amishida. Its strongest advantage is preventive protection, not its therapeutic effect.
Its preventive and protective effect is ten to several times that of ordinary protective fungicides, and its therapeutic effect is almost the same as that of ordinary systemic therapeutic fungicides. Therefore, to fully utilize the effect of Amishida, it must be used before or during the onset of the disease. When Amishida is used in a severely ill period, there is no significant difference between the disease prevention effect and other systemic fungicides. In order to give full play to the prevention and stimulation of Amisida, it is most appropriate to use Amishida in the following three periods according to the experience of each place. The first is to use in the seedling bed in the seedling stage; the second is in the early stage of flowering; The third is in the early stages of fruit growth. Sufficient water spray is also an important factor in ensuring the effect of Amishida. In Shouguang, a 50-60 m long greenhouse in the adult stage (tomato, cucumber, eggplant, sweet pepper) should spray at least 4 spray water (120 kg), 80-meter long shed to spray 6-7 sprayer water. The concentration is 1500 times (1 pack of Amishida per spray water), the spraying interval is 10-15 days, and even spray 2-3 times. Amisida is generally used alone, so be sure to pay attention.
8, can be killed: belongs to copper hydroxide, the trade name is also known as crown bacteria copper, Feng Hu'an, blue shield and so on. It can be used to control bacterial diseases on vegetables. Because of its strong protective effect, it can be used to control fungal and oomyceosis diseases before onset. Because it is inorganic copper and alkaline, it can only be mixed with structurally stable organic fungicides, such as chlorothalonil. It cannot be mixed with acidic drugs. It is also not advisable to mix drugs containing metal ions and foliar fertilizers . For the mixed chemical reaction of thiram, thiophanate-methyl, carbendazim, and carbendazim, etc., it is not advisable to mix them. If the colloidal damage such as sedimentation and condensation occurs after mixing, it should be avoided. Make a test and then make sure that there is a phytotoxicity.
9, Daisen zinc: can prevent a variety of fungal diseases, but the effect on powdery mildew. Prevention and treatment of tomato early blight, late blight, spot blight, leaf mold, anthracnose, gray mold, eggplant blight, brown streak, etc., pay attention to cucurbitaceae vegetables sensitive to zinc, the drug should be strictly controlled concentration, not too large .
10. Bensen zinc: It is a broad-spectrum, fast-acting protective fungicide. Other names are An Taisheng. Prevention and cure of cabbage downy mildew, cucumber downy mildew, tomato early and late blight, and zinc bense is a protective fungicide. It must be sprayed before or during the onset of the disease. Do not mix with copper and alkaline agents.
11. Cynosine cyanide: The mechanism and characteristics of action are mainly to prevent the spore germination of pathogenic bacteria and also have a killing effect on the pathogens invading the host. It has protective, therapeutic and systemic effects and is effective against downy mildew and disease. The use of sulphonic acid cyanide alone has a short pot life and can be extended with a protective fungicide such as propidium zinc. Suitable for crop cucumbers, grapes, peppers, potatoes, tomatoes, etc. Prevention and treatment of downy mildew and disease.
12. Dimethomorph: Other Chinese names: Anke is widely used in vegetable downy mildew, blight, seedling disease, tobacco black shank and other diseases caused by the fungus of the genus Trichophyton fungi. Aspirate activity. Under the premise of not considering the resistance of pathogenic fungi, the efficacy is higher than that of currently used metalaxyl, cymoxanil, ethylphosphorus, and vesyl cream. It has a relatively high risk of resistance when used alone, so it is often used in combination with protective fungicides such as mancozeb to delay the development of resistance.
13, metalaxyl: mainly to prevent Phytophthora, the incidence of millet white is effective. The drug is easily produced by a single long-term use of the drug. Other names are Aplon, Baolingling, Ruixin, Ruixu, Jiashuang, Leidome, and Ambroxol. The systemic fungicide has protective and therapeutic effects and has two-way conductivity. The effect period is 10-14 days, and the soil treatment duration can exceed 2 months. Applicable scope for a variety of crop downy mildew caused by downy mildew, Phytophthora and rot fungi, timely spraying of fruits and vegetables, 25% metalaxyl WP 800-1000 times, 58% metalaxyl Mn-Zn wettable powder 500 times liquid, 40% ethyl phosphorus aluminum wettable powder 300 times liquid, 64% anti-virus 矾 M8 wettable powder 400-500 times liquid, 77% can kill wettable fine particle powder 500 Double liquid, spray once every 7-10 days, spray 2-3 times continuously.
14, quintonitrobenzene main name also soil scattered. To be used as soil and seed treatment. It has a good control effect on seedling diseases and soil-borne diseases of various vegetables. Expanding disease prevention by mixing pentachloronitrobenzene with 50% thiram wettable powder, or 50% carbendazim wettable powder, or 50% captan WP, mixed with 1:1 or seeded or soil treated Types to improve control effects. When used as a soil treatment, in case of heavy soil, it is necessary to increase the dose to ensure the efficacy. However, tomato seedlings, onions, and lettuce are sensitive to pentachloronitrobenzene. Excessive amounts may cause phytotoxicity. The dosage should be increased. The seedbed should be sprayed with water to prevent phytotoxicity.
15. Bromobacillus: The use is a broad-spectrum high-efficiency and low-toxic fungicide, which can inhibit and eradicate the growth of fungi, bacteria and algae, has a good control effect on crop diseases, and has special effects on anthracnose. Widely used in fruit trees, grapes, vegetables, cotton, peanuts, watermelons, tobacco, tea trees, flowers and other crops, prevention and treatment of anthracnose, scab, scab, powdery mildew, rust, blight, stagnation, rhizomes A variety of fungal and bacterial diseases such as rot, canker, bacterial wilt, and keratosis. Flexible application, foliar spray, seed treatment and soil irrigation, all show good control. It is also suitable for algae-killing in lake environment treatment, improving water quality in fishing ponds, anti-corrosion and anti-virus in textiles and leather.
16. Sterilization Dan: It is a broad-spectrum protective fungicide. Sterilization Dan has good preventive and protective effects on various vegetable downy mildew and leaf spot disease. Prevention of melon and other vegetable downy mildew, powdery mildew, potato and tomato early blight, late blight, spray with 50% wettable powder 500-600 times. (1) It cannot be mixed with alkaline and insecticide emulsifiable concentrates and oils. (2) When the concentration of tomatoes is high, it is easy to cause phytotoxicity, and it should be cautious when dispensing.
17, aluminum triethyl phosphite: alias E-phosphorus aluminum, Phytophthora, epidemic cream. Ethyl aluminum phosphate is an organophosphorus systemic fungicide with protective and therapeutic effects. It has a good effect on frost, disease and mildew. It is widely used in fruit trees. At the same time, it has special effects on tobacco black shank, so it is widely used in southern tobacco. However, at present, the current market awareness of the product is not high enough, and the application is not wide enough. This is due to insufficient promotion, but in terms of products, the product is a low-residue organophosphorus bactericide. Suction up and down conduction, significant drug effect, is a product with great market potential. At present, due to the large export of aluminum triethylate and the limited production of the manufacturer, the sales of this product in the domestic market are relatively small. This product can be transmitted up and down in the crop body. The apple rot is more serious and the effect is good. However, it is not safe to apply the fruit before the bagging in the early stage, which is easy to cause the flower face, so it is difficult for the fruit grower to accept it.
Heavily Hot-Dip Galvanized Wire
Heavily Hot dipped Galvanized Wire
Zinc: 200-350g/m2
T/S: 380-500Mpa
Packing: plastic film inside, hessian woven bag or nylon woven outside
Shen Zhou City Hongda Hardware Products Co.,Ltd is a family owned company, founded in 1998, loacated at Tang feng industry zone, Shen Zhou. It has covered an area of 20 hectares, with a total asset of 20 million and more than 300 people with 80 engineering technicians, a 5-person research group, and a service group dedicated to provide the best solutions.
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