What to do if purple rice has scale insects

Buprofezin (Ulodex, Fenpyrad, Buprofezin)

Efficient, safe and pollution-free. Spray 1500-2000 times diluted 25% wettable powder, and spray again after 15 days to prevent and control scale insects, leafhoppers and plant hoppers.

Emmy

It is a broad-spectrum, highly effective, systemic, low-toxic insecticide that is mainly used to treat aphids, plant hoppers, leafhoppers, psyllids, stink bugs, thrips, whiteflies, scale insects, etc. 70% water dispersible granules should be diluted 20,000 to 30,000 times before use. Since Aimeile is a compound with a completely new chemical structure, its mechanism of action is completely different from that of traditional insecticides, including commonly used organophosphorus insecticides and pyrethroid insecticides. Therefore, resistant pests are not likely to develop cross-resistance to it, which is beneficial for the prevention and control of pests that have developed resistance to conventional pesticides.

Lifunong (Baichongdan)

Nereidoxin insecticides. The combination of cypermethrin and imidacloprid is highly effective, low-toxic and harmless. It has strong contact, stomach-lasting, systemic and certain fumigation effects with a long lasting effect. It has a unique efficacy due to its different mechanism of action from other insecticides produced in my country. 50% wettable powder is diluted 2000-2500 times. It is mainly used to treat apple golden moth, silver moth, yellow aphid, small leaf roller, etc., and can also treat scale insects. The effective control period is more than 20 days.

Mobilan (Acetamiprid) New pyridine insecticide

It has a wider insecticidal spectrum than imidacloprid, can kill eggs, has good rapidity and long lasting effect. It has good preventive effects on resistant aphids and pear psyllids, and is also effective against difficult-to-kill scale crustaceans, stink bugs and beetles. Spray with 2000-3000 times dilution.

Good Winter

It is a low-toxic derivative of furadan. Its toxicity to humans and animals is only 1/18 of that of furadan, making it relatively safe for humans to use, but it is still highly toxic to pests. Not effective against mites. It has contact and stomach poison effects. When sprayed with 3000-4000 times diluted solution, it has a broad insecticide spectrum, a long lasting effect, and is safe for fruits.

Fruit and vegetable benefits

It has a broad spectrum, stomach poison, contact kill, and has strong fumigation effect and good permeability. It has a good control effect on resistant and stubborn pests such as boring pests, scale insects, pear psyllids, and mites. Spray at 2000-3000 times dilution.

Sophora flavescens

It is a low-toxic plant-based insecticide and acaricide. Once the pests are touched, the nerve center will be paralyzed. It has stomach poison and contact killing effects. It is effective against Lepidoptera pests, aphids, pear psyllids, red spiders, and can also kill blind bugs, beetles, scale insects, etc. Because it is compounded with cypermethrin, the drug efficacy is faster and higher. Dilute 1000-1500 times and spray.

Huakang No.1

It combines the advantages of Chinese and foreign insecticides, uses agents that have three lethal effects: stomach poison, contact killing, and systemic absorption, and is a special insecticide that has been carefully selected over many years. It can not only kill many pests such as green worms, aphids, red spiders, scale insects, etc., but is also safe to use, easy to carry, and has a long shelf life.

Note: When treating scale insects, it is best to scrape the adult scales on the leaf surface with a pure device, and then spray this medicine evenly on the front and back several times to achieve twice the result with half the effort.