What medicine is effective against highly resistant flea beetles?

规格：

20ml×50瓶×6盒

规格2：

500ml×20瓶

规格3：

1000ml×12瓶

Flea Beetle Killer
Product Name
: Flea Beetle Killer
Content of Active Ingredients
. Amethyst Tick
Functional Features
This product is highly efficient and low in use. The multi-component biological agent is added with a shell-breaking wax factor and is professionally targeted at flea beetles, thrips, hard-shelled insects and other stubborn pests. It has high selectivity and strong penetrability. It is highly effective against flea beetles and lasts for more than days. Correct Safe, efficient and residue-free to use
Specifications
Bottles, boxes and bottles
Qingdao DuPont Chemical Group is a nationally designated pesticide manufacturer and a high-tech enterprise in Shandong Province. It is a member of the China Pesticide Industry Association and specializes in agricultural chemicals. The R&D, production and sales products cover pesticides, pesticide preparations, plant protection services and other related fields. We have high-quality fungicides, insecticides, acaricides, plant growth regulators, herbicides, wheat seed dressings and other major series. We have more than 100 varieties of marketing networks covering the country. We have our own Operating import and export rights, the annual sales revenue by the end of the year exceeded 100 million yuan, and the pesticide export volume has ranked among the top three in the country for five consecutive years