Soybean borers, also known as small red worms, are one of the important pests that harm soybeans. The best time to control soybean borer is after the flowering period to the crusting stage.
Agricultural control: Select soybean varieties with less soybean meal and early maturity. The land is ploughed in time in autumn to reduce the source of overwintering insects.
Biological control: 199% of mineral oil was diluted 150-200 times with water and 1000 times with Bacillus thuringiensis, or mixed with 1% matrine azadirachtin 1000 times for spraying. 2 Trichogramma was released during the spawning period of adults, and it was important to master the time of bees and the spawning period of the fruitworms. Each bee was placed with 10,000 bees and one acre was placed with a bee, and the distance between the bees was 2626 meters.
Chemical control: 99% of mineral oil is diluted 150-200 times with water and mixed with 4.5% beta-cypermethrin 1000 times; or mixed with 20% chrysanthemum 1500 times for spraying. 7 days control once, control twice can control adults and larvae. The use of two agents alternately works better.
The streaming rearview mirror is a new type of rearview mirror, which can transmit the rear picture to the rearview mirror through the camera next to the high-mounted brake light at the rear of the car.
The surface is extremely clear, and it feels that the field of vision behind the car is expanded by 2 to 3 times. The field of vision is also good during driving, which greatly solves the problem of the blind spot of the C-pillar.
Compared with the general traditional rearview mirror, it can illuminate various scenes behind the rear of the car more clearly, and the viewing angle is also very wide. If you feel that the screen is reflective, just adjust the rearview mirror to a non-reflective angle, because the position of the camera remains unchanged, so the displayed content will not change.
Advantages of streaming rearview mirrors
â— Reduce visual blind spots
â— Enhance night vision capability
Disadvantages of streaming rearview mirrors
â— Fear of the "blinding" phenomenon of the rearview mirror caused by dirt, there are certain safety hazards
â— Imaging distortion, which is easy to cause the driver to misjudge the distance of the vehicle
Therefore, when purchasing, be sure to choose a streaming media rearview mirror with qualified quality and brand protection. Sanan is a professional car product manufacturer, a trusted partner!
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