Control methods of Flos Lonicerae aphids

Honeysuckle, also known as honeysuckle, because the medicinal value of honeysuckle is very high, so it is one of the major export medicinal materials in China, and the domestic demand is also increasing. But honeysuckle also has diseases and insect pests, aphids are more common diseases of honeysuckle, the editor will introduce to you the prevention and control methods of honeysuckle aphids.

Honeysuckle

1. Symptoms: it occurred in the first and middle of April, and propagated fastest at 15 ℃-25 ℃. The main stab sucks the sap of the plant, making the leaves yellowing, curling and shrinking, and when serious, it will cause no harvest.

Second, prevention and control measures:

1. Remove weeds.

2. Use Baume 0 before the plant germinates. The 2-degree stone-sulfur mixture is sprayed once first, followed by Qingming, Grain Rain and the Beginning of Summer, which can cure aphids and many kinds of diseases and insect pests at the same time.

3. From late March to early April, the leaves spread out, and when aphids began to occur, 40% omethoate was sprayed 1500-2000 times, once in 5-7 days, several times in a row. Drugs are prohibited during the flowering period. you can spray 1 kg of washing powder with 10 kg of water or 100 kg of alcohol with water.

Harm of Flos Lonicerae aphids and its control methods

[damage] occurred in the first and middle of April, and propagated most rapidly at 15 ℃-25 ℃. The main stab sucks the sap of the plant, making the leaves yellowing, curling and shrinking, and when serious, it will cause no harvest.

[control methods] 1. Remove weeds.

2. Spraying with Baume 0.2 degree stone sulfur mixture before plant germination, Qingming, Grain Rain and the Beginning of Summer can cure aphids and many kinds of diseases and insect pests at the same time.

3.3.The leaves spread from late month to early April, and when aphids began to occur, 40% omethoate was sprayed 1500-2000 times, once in 5-7 days, several times in a row. Drugs are prohibited during the flowering period. you can spray 1 kg of washing powder with 10 kg of water or 100 kg of alcohol with water.

A new method to control aphids of Flos Lonicerae

Honeysuckle: the main pest is aphids. In the high temperature and rainy environment, it often harms new leaves and rattan tips, curls and affects growth. It is common to spray 3000 times of dimethoate emulsion or 1000 times of imidophos emulsion.

In addition, there are two simple ways:

①, soak 5 grams of cigarette butts with 70-80 ml of water for 24 hours, knead slightly, filter out the dregs with gauze, then spray

②, use 200 times liquid detergent water (soapy liquid water) to improve efficacy, add a few drops of vegetable oil (do not use meat oil), stir fully, spray with sprayer when there is no oil on the surface, or spray with a little ginger water, the effect is also very good.

The "Jiaojing" sold in flower and tree shops can be effective in 20 to 30 minutes after spraying with 200 milliliters of water in each packet.