Bath Sink Faucets,Sink Mixer Price,Cheap Kitchen Mixer Tap,Kitchen Sink Mixer Taps Kaiping City Yibiao Sanitary Ware Co., Ltd. , https://www.aolifaucet.com
Farmers generally use agricultural control and chemical control. Prevention and control of agriculture is the main reason, and it cannot effectively control adult worms. However, due to the insufficient degree of pesticide control technology used by farmers, the method of using pesticides is not appropriate, resulting in cross-generation resistance of yellow-flesh flea beetles and reduced control effects. At the same time, excessive pesticide spraying of vegetables causes high residual phenomena. Farmers know little about the technologies of physical control and biological control. In recent years, the most common physical control is the installation and use of AC vibration lamp, the use of insect phototaxis for killing, thus reducing the population base.
The yellow fleas are mainly harmful to the cruciferous vegetables (such as cabbage, radish, cabbage, broccoli, mustard, and mustard, etc.), and they also harm the melons and bean vegetables. Comprehensive prevention and control of crop pests is of great practical significance. First of all, the prevention and control of agricultural crops is the basic content of agricultural cultivation. Apart from natural disasters and man-made disasters, the way to artificially control crop yields is to avoid or reduce the risk of crops being exposed to larvae and adults of yellow-legged beetle larvae and ensure healthy growth of crops. Second, the prevention and control of crop pests is an effective way to protect the economic interests of farmers. Finally, the effective control of the occurrence of yellow song strips is a guarantee of agricultural income, social and economic stability.
The main physical prevention and control method of the yellow-flesh hop beast is isolation, and there are mainly two means of covering the insect-proof net and inserting the yellow-board. The former is for physical isolation, while the latter uses yellowing and stickiness to trap the adult. In addition to these two methods during the prevention and control process, it is also possible to install and use an AC vibration lamp to use the phototaxis of the insect to kill.
Physiological control effects of frequency-vibration insecticidal lamp on flea beetle
The quality and yield of crop yields are determined by the degree of pests. With the increasing closeness of scientific and technological exchanges, new biological clocks have been widely introduced, resulting in new types and new features of pests. The yellow-flesh flea that harms one of the universal and widespread pests of various crops must be traced back to the source to master the control technology of pests and to innovate the means of prevention and control in order to achieve a good suppression or eradication effect.