What kind of pesticide does Huang qu stripe jump beetle use?

Yellow striped jumping beetle is a common pest during the growth of crops. once the crop is bitten, the surface will be potholed and lose its commercial value.

What kind of pesticide does Huang qu stripe jump beetle use?

The yellow striped beetle can be irrigated with 300g / L chlorfenac and thiazide suspension, or sprayed with 50g / L fipronil suspension 1500 times + chlorpyrifos 1000 times. Spray, as far as possible before 10:00 or after 5 p.m., spray treatment should spray through the leaves, spray wet soil.

Second, how to prevent and cure the yellow striped jumping beetle?

1. Avoid continuous cropping with cruciferous vegetables and rotate with crops such as spinach, lettuce, carrots, onions and garlic vegetables.

2. After radish harvest, the fallen leaves of radish plants are collected thoroughly, weeds are eliminated and burned, and the soil is deeply turned over before sowing, so as to eliminate some insect pupae, worsen the overwintering environment of insects, and reduce the harm.

3. During soil preparation, the application of thiocarbofuran granules such as 5% carbosulfan granules can well kill the larvae and adults.

4. Using the yellowing tendency of jumping beetle, placing yellow armyworm board in radish field with 30-40 pieces per mu can also reduce the number of adults.

5. Pest control should be done early. The spearhead of jumping armour should be prevented as soon as there is harm. It cannot be prevented until it breaks out in a large area. At that time, it is difficult to thoroughly control the symptoms but not the root causes.

6, the combination of upper and lower anti-jump armour. Spraying insecticide can only control the part of the ground, and the underground larvae can continue to do harm to the ground after becoming adults; drenching roots can kill underground larvae and adults, but the aboveground part is difficult to control. Only the combination of the two can effectively and thoroughly prevent and control jumping beetles.

7. Alternate use of drugs to reduce resistance. Hebei jumping beetle is very harmful and has strong resistance. You can't see a drug that is effective and use it desperately until it doesn't work. Contact poison is combined with stomach poison, and agents with different mechanisms are often changed, which can improve the duration of different agents.

8. The time for prevention and control of jumping beetles should be correct. If the temperature is high, most of the adults will sneak back to the soil at noon, and spraying will be very difficult to kill. Spray control is recommended when adults are first unearthed in the morning.