Several microbial sources of biochemical pesticides should be used in advance to understand the characteristics and methods of use of pesticides in order to make them more effective. The pesticide network Xiaobian introduces you to the characteristics of the most commonly used microbial source biopesticides :
1. Avermectin: The dosage forms are 0.2%, 0.5%, 0.6%, 0.9%, 1%, 1.8%, 2%, emulsifiable concentrate, 0.1%, 0.5% wettable powder. Taking 1.8% emulsifiable concentrate as an example, the preparation of 20ml-25ml per acre is used to control the pests such as red spider, aphid, cabbage caterpillar and diamondback moth. Avoid inhalation and skin contact when applying drugs to avoid contamination of water sources and ponds.
2, Liuyangmycin: common dosage form is 10% emulsifiable concentrate, generally diluted 1000 times liquid - 2000 times liquid spray, effective for pests such as Lepidoptera, Coleoptera, Homoptera, Liriomyza, and other species of spider mites Good contact killing effect also has a certain inhibitory effect on licking eggs. Low toxicity to humans and animals, safe for plants and a variety of natural enemies.
3, antibiotics (agricultural anti-120): the preparation has 2%, 4% water, 2% water per acre 300ml-500ml, every 15 days -20 days foliar spray 1 time to prevent powdery mildew. Precautions (the same below): Do not mix with alkaline pesticides , should be stored in a dry, cool place.
4. Jinggangmycin: The preparation has 3%, 5%, 20% wettable powder, 3%, 5%, 10%, 20% aqueous agent. Take 5% water agent as an example, use 100ml-130ml per acre of preparation, foliar spray to prevent sheath blight and so on.
5, streptomycin: 10%, 24%, 68%, 72% of the agricultural streptomycin sulfate wettable powder, 72% agricultural streptomycin sulfate wettable powder, for example, 15g-20g per acre, Foliar spray, prevention and control of soft rot.
6, mushroom proteoglycan: the preparation is 0.5% water (viral ning), 165ml-200ml per acre of preparations, spray on water, prevention of viral diseases.
7. Oxytetracycline hydrochloride: The preparation is 88% wettable powder, and the preparation of 35g-50g per acre is used to prevent soft rot on water leaf spray.
8, Wuyincin: the preparation is 1% agricultural Wuyimycin water agent, China's pesticide network recommended, 500ml-750ml per acre of preparations, spray on water leaf surface, good control effect on powdery mildew.

Mini Piston Vacuum Pump

Mini piston vacuum pumps are small-sized pumps that are designed to create a vacuum in various applications. These pumps are typically used in laboratory experiments, medical devices, and other industrial applications that require a small amount of vacuum. They are also commonly used in vacuum packaging machines, vacuum conveyors, and vacuum elevators. There are different types of mini piston vacuum pumps available in the market, including diaphragm, rotary vane, and piston pumps. Piston pumps are the most common type of Mini Vacuum Pump and are known for their high pumping speed and vacuum level. They are also highly reliable and durable, making them a popular choice for many applications. Electric mini piston vacuum pumps are the most common and are powered by an electric motor. In addition, mini piston vacuum pumps can be classified based on their flow rate, vacuum level, and pressure range. The flow rate refers to the amount of air that the pump can move per unit of time, while the vacuum level refers to the degree of vacuum that the pump can create. The pressure range refers to the range of pressures that the pump can handle, from atmospheric pressure to high vacuum. Overall, mini piston vacuum pumps are versatile and widely used in various applications due to their compact size, high pumping speed and reliability.

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