Discussion on the market prospect and development potential of new bactericide "Thiococcus copper". Thiobacillus copper, chemical name 2-amino-5-mercapto-1,3,4-thiadiazole copper, English name Thiodiazole-copper, Chinese The product name is Longkea, which belongs to a low-toxic organic copper fungicide and has a promising market development prospect in China. 1. At present, there is still a lack of variety resources at home and abroad that can effectively prevent and control bacterial diseases in crops. 1.1. In the control of bacterial diseases in rice, the only drug used in recent years is methamphetamine. According to the research results of Nanjing Agricultural University, bacterial blight of rice is very susceptible to drug resistance, and bacterial streak disease has a similar situation. Therefore, in recent years, the drug efficacy of various forms of metformazole has been poor, and the condition of the disease has not been effectively controlled. 1.2. In fruit trees, especially citrus, China's commonly used domestic and imported inorganic copper bactericides, such as copper hydroxide, cuprous oxide, copper sulphate, and cupric oxychloride, have poor efficacy when used in small quantities. The use of a large amount of time is prone to problems such as the occurrence of phytotoxicity and the proliferation of ticks. 1.3. In the case of bacterial diseases in vegetables, there is no good chemical control. The commonly used agricultural streptomycin has poor results and is very resistant to drugs. Diseases are still not effectively prevented. The successful creation of thienobacterium copper solves the problem of prevention and control of bacterial diseases, thus finding a new method for the prevention and treatment of bacterial diseases. Thiobacillus copper was synthesized by Zhejiang Longwan Chemical Co., Ltd. in 1998 and was officially put into production in 2000. Thiobacillus copper is a heterocyclic organic copper fungicide. Through a large number of experiments and practical use on more than 14 million mu of rice, citrus, vegetables and fruit trees throughout the country, their control effects are unique and their efficacy is better than that of commonly used pesticides and various types of inorganic copper preparations. 2. Mechanism of Action The structure of copper thienobacterium is composed of two groups. The first is the thiazole group, which has poor inhibitory activity against bacteria in vitro, but it is a highly effective therapeutic agent in plants. In the pore conduits of the plants, the bacteria are severely damaged, and their cell walls become thinner and then collapse, leading to the death of the bacteria. Some of the bacteria in the other two kinds of catheters (threaded catheters and looped catheters) in the plant were affected by the drug. The cells did not divide and the condition was temporarily suppressed. However, the bacteria did not die. After about 10 days, the residual period of the drug remained unchanged. In the past, the bacteria re-bred and the disease started to develop again. The second is copper ion, which has the effect of killing bacteria and killing fungi. The copper ions in the agent exchange with the cations (H+, K+, etc.) on the surface of the pathogen's cell membrane, causing the protein on the cell membrane of the pathogen to coagulate and kill pathogens; part of the copper ions penetrate into the pathogen cells and bind to certain enzymes, affecting their activity. As a result of dysfunction, germs fail and die. In short, under the joint action of the two groups, the sterilization is more thorough, the control effect is better, and the control objects are more extensive. 3. The prospects for the development of copper bacteria in China are promising. 3.1 The toxicity of copper thiazolyl is very low. Acute toxicity: the acute toxicity of the original drug to rats rat LD502150mg/kg. The acute LD50 of the original drug was greater than 2000mg/kg in male and female rats; the acute LD50 of 20% of the preparations in rats was greater than 5050mg/kg; the acute LD50 of 20% of the preparations in rats was greater than 2150mg/kg; At the test dose, no germ cell mutation was induced; in the Ames test, the mutagenicity of the Longicillin drug was negative; the original drug had no effect of micronucleus at the dose used in the test; the maximum non-effect dose of the subchronic oral toxicity It was 20.16 mg/kg/day; the original drug was not irritating to the skin and mildly irritating to the eye; the preparation was mildly irritating to the skin and eyes; and 20% Runicillus suspension was a weak sensitizer to the skin. 3.2 The disease is not likely to produce resistance to thienoa copper. Due to the existence and continued development of resistance to methazophenone and streptomycin in agriculture, farmers have increased the use of drugs to increase the drug resistance, resulting in a vicious circle, that is, increasing the cost of pesticides for farmers. To the ideal control effect. Thiobacillus contains copper ions in its structure, and the copper formulation is a product that has a history of two hundred years. The development of drug resistance is very slow. 3.3 Thiobacillus copper has a unique mechanism of action. Thiobacillus copper sterilization mechanism, both thiazole group unique control effect on bacteria. The thiazole group is a highly effective therapeutic agent in plants; there is also an excellent effect of copper ions on fungi and bacteria. At the same time, it has good internal suction performance and has a dual role of good treatment and protection. After the efficacy of the drug is determined, the 20% thiazole copper SC can maintain the effective period of 10-14 days under the usual dosage. 3.4 Thiobacillus copper is suitable for many crops and has a broad spectrum of prevention and control. Can be widely used in more than 20 kinds of crops more than 60 kinds of bacteria and fungal diseases prevention and treatment. The main control objects; 3.4.1 Bacterial diseases: rice bacterial streak, rice bacterial leaf blight, rice-based rot, citrus canker, pomelo canker, cucumber angular spot, cotton angular spot, garlic leaves Blight, melon pod spot, cabbage soft rot and so on. 3.4.2. Fungal diseases: citrus scab, grapefruit scab, banana leaf spot, watermelon blight, longan leaf spot, peanut leaf spot, grape black spot, fruit ringworm, anthracnose, etc. 3.5 Thiobacillus copper does not produce phytotoxicity and the residue is extremely low. Because the effective copper content of Thiobacillus copper is 3.9%, it does not cause any serious problems. At the same time, in actual use in Daejeon, the residual copper content does not exceed the allowable residue level. 4. National patent new products, the market has yet to expand to the depth. Thiobacil copper belongs to the national patent new product, with independent intellectual property rights, China's exclusive production, has won the "National Key New Product", "Ministry of Agriculture" key promotion of new varieties, Zhejiang Province "High-tech products," "technological innovation projects," and 18 provincial-level plant protection phytosanitary stations "specialize in popularizing pesticide varieties" and other awards. 4.1 It is necessary to combine "technical promotion" and "marketing." Collaborate closely with the National Plant Protection System and Agricultural Technology System to promote the sales of Thiopenem copper through the advantages of human resources, technical resources, network resources, and information resources of the Plant Protection Technology System. 4.2 The marketing staff must be both a technician and an after-sales service person. Marketers combine technology and services, promote sales with technology, and promote sales with services. Service is the beginning of marketing, but also the best sales. 4.3 The brand of dragon bacteria must be established. To achieve "unification of a concept, establish a brand, cultivate a market, develop an industry, and expand the development of dragon fungus", do a good job of "a hundred years of brand" of copper preparations, promote the development and growth of thiazole-based organic copper fungicide, and become pesticides A new bright spot and growth point in the field. 4.4 The farmers must be "affordable and cost-effective" at the price point, but they should never hit the price station. Under the premise of ensuring good control and prevention effects, farmers must be allowed to afford it, use it cost-effectively, and strive to make the farmers “applause and praiseâ€.
The size of the organic special class wolfberry is 280 grams of /50 grams.
Organic wolfberry is a kind of wolfberry produced in the production of organic wolfberry in accordance with the organic agricultural standard, without the use of genetically engineered organisms and their products, without any chemical synthetic pesticides, chemical fertilizers, growth regulators and other substances, and a series of sustainable agricultural technologies.
Lycium barbarum polysaccharide is not only a biological response regulator that regulates immune response, but also plays an anti-cancer role through nerve endocrine immune regulation network.
The fresh wolfberry is different in colour and lustre, but the color is soft, lustrous, and the meat is full. And the dyed wolfberry is mostly old. From the sense, the meat quality is poor, shiny, and the appearance is very bright and attractive. So, when buying wolfberry, it must not be greedy for "color", it is suggested to choose the first summer wolfberry. Qi. In particular, the whole of the wolfberry dyeing is red, even the small white point of the fruit of the wolfberry is also red, and the tip of the normal wolfberry is mostly yellow or white. The fruit of the wolfberry is red with the pigment, and the bake with sulfur is red.
Organic Red Goji Berry 280 Specifications
Organic Red Goji Berry 280 Specifications,Organic Goji Berry,Special High Organic Wolfberry,Organic Bulk Dried Wolfberry
Ningxia Hongqiaozhigu Technology&Development Co.,Ltd , http://www.guofuhui-ec.com