Artificial control

In the early stage of aphid damage, it is recommended to take manual control. The specific method is to brush off the aphids with a brush or brush, and bury the swept aphids in the basin soil

Plant insect repellent

The special smell of leek can be used to expel and control aphids. Planting leeks with sick flowers can play an effective role in prevention and treatment

Essential balm control

add 600 to 800 times of water to the volatile oil and then pour it into the spray. Spray it on the pest to ensure that the body is covered with liquid. This method has a high insecticidal rate and will not harm plants. It can also drive away mosquitoes

Tobacco insect repellent method

Take dry tobacco leaves and add water in the ratio of 1:20. Filter them after 24 hours and spray them on the plants, which can kill aphids. If there is no dry tobacco at home, you can also use about three cigarette ends for brewing, and then add a small amount of alkaline soap, which can also have a certain effect

Onion pest control method

Sprinkle a small amount of onion like water after 24 hours, and then filter it into 500 grams. This method can not only effectively control aphids, but also have a certain effect on red spider

Washing powder insect repellent method