At present, in the pesticide market, some names of pesticides with similar names and similar pronunciations are easy to confuse ordinary people and dealers. For example, thiabium copper, thiabendazole, thiabendazole, thidium copper, buprofezin, thiazolone and thiazolone are the easiest to be worn by the crown, because the generic name has the word "thio" (basically It is a thiazole pesticide in organic heterocyclics, and it is easy to confuse or miswrite the word "copper" with "ketone" when writing. Here, these pesticides are gathered together for a brief introduction.
1. Thiacin copper belongs to the thiazole organic copper fungicide . It has three properties of systemic absorption, treatment and conduction, and is an agent for controlling bacterial diseases. Mainly control cabbage soft rot, cucumber bacterial angular leaf spot, watermelon blight and so on. The control effect is better than the conventional pesticide leaf cumin and various inorganic copper preparations. The field dilution factor is 500-600 times, and it can be sprayed or rooted or poured or soaked.
2. Thiabendazole This product is a high-efficiency, broad-spectrum, internationally-used fungicide that can be used to control various fungal diseases. The mechanism of action is to inhibit the respiration and cell proliferation of fungal mitochondria. It has a systemic conduction effect, and it can conduct to the top when it is applied, but it cannot conduct to the base. It has anti-drug resistance with benzimidazole agents such as benomyl. The antibacterial activity is limited to ascomycetes, basidiomycetes, and deuteromycetes, but is inactive against oomycetes and zygomycetes. Efficient, broad-spectrum, systemic fungicide, both protective and therapeutic, with a long-lasting effect.
3. The brand name of thiabendazole is “Qing Kui Lingâ€, which is a broad-spectrum, systemic organic sulfur fungicide with both preventive and therapeutic effects, high efficacy, long-lasting effect and low residue. It is resistant to rain and scouring. It has stable drug effect and is not easy to produce phytotoxicity. It can prevent bacterial diseases such as bacterial wilt, wildfire and angular spot.
4. Thiosen copper is a thiazole organic copper fungicide to control cabbage soft rot and tomato bacterial wilt. High efficiency and broad spectrum, low toxicity, safe and environmental protection, no pollution, special effects on bacterial diseases, high efficiency against fungal diseases, stable under acidic conditions, can be mixed with other pesticides.
5, buprofezin, also known as "Pulsin", is a new type of selective insecticide that inhibits the growth and development of insects. It has strong contact and stomach toxicity. The mechanism of action is to inhibit the synthesis of chitin and to interfere with the metabolism of the insects, causing the nymphs to die or deform their wings and slowly die. Generally, the effect can be seen 3-7 days after application, and it has no direct lethal effect on adults, but it can shorten its life span, reduce the amount of eggs laid, and produce more sterile eggs. The larvae die quickly even if they hatch. It has good control effect on the spider mites, spider mites, whiteflies and scale insect pests of Hemiptera, and the efficacy period is more than 30 days. It is safer for natural enemies and has a good overall effect. It has high selectivity, high killing nymphality, long-lasting effect, safe for natural enemies and imitation insects, and no cross-resistance with other insecticides. It is used to control a variety of pests on crops such as fruit trees and vegetables. It has special effects on the flycatcher, leafhopper, whitefly and scale insect pests of the same wing. The liquid medicine should not be in direct contact with cabbage or radish, otherwise there will be phytotoxicity such as brown spots and green leaves, and the poisonous soil method cannot be used.
6. The first name of the thiazolone is “Nissolâ€, which belongs to the new acaricide of thiazolidinone. It has good penetrability to the epidermal layer of plants, but has no systemic conduction. It has strong gonocide and killing properties for a variety of plant pests, and is ineffective for adult mites, but has an inhibitory effect on hatching of eggs produced by female adults exposed to the drug solution. The drug is a non-temperature sensitive acaricide. The effect of using it at high temperature or low temperature is not significantly different, and the residual effect period is long and can be maintained for about 50 days. The leaf mites have good control effect, and the rust and cockroaches have poor control effect.
7. The brand name of thiazolone is "bacteria", which belongs to the organic heterocyclic thiazolinone fungicide and has preventive and therapeutic effects on fungal diseases. Mainly control cucumber downy mildew and apple rot disease. It has preventive and therapeutic effects on fungal diseases. Thiazolone can inhibit the germination and production of pathogenic spores, and also control the growth of mycelium, which has an impact on the developmental stages of pathogenic fungi. It has a strong anti-killing effect on fungal diseases, low toxicity and low residue, and is safe for crops, humans and animals. This product is forbidden for 10 days before cucumber harvest.
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(Source: Good Agricultural Resources)
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