| Customization: | Available |
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| CAS No.: | 40596-69-8 |
| Formula: | C19h34o3 |
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Insect juvenile hormones cannot directly kill insects, they can only cause them to die during metamorphosis, or reduce the population of offspring through infertility or non hatching of eggs. Therefore, their effects are slow and cannot quickly control the harm of explosive pests, limiting their application in agriculture. Currently, it is mainly used in the following areas:
Prevent and control health pests. Fenpropathrin has high activity against German cockroaches and can cause infertility in both female and male adults. Continuously using this medicine can make it extinct due to infertility after six months to a year, and it is also effective against large cockroaches. Making a sustained-release agent of imidacloprid is also effective in preventing and treating fleas, mosquitoes, and flies.
Control Hemiptera pests. Fenpropathrin is effective in controlling greenhouse aphids and whiteflies and has been registered in the United States. But the stability is not good when applied in the field. Dioxycarb is effective in controlling greenhouse whiteflies and crustaceans.
Prevent and control storage pests. The juvenile hormone has high activity against Lepidoptera pests during storage, such as grains, flour, and tobacco. In the United States, it has been tested to be effective against many storage pests, such as imidacloprid and carbendazim.
Prevent and control ants. Fenpropathrin bait can hinder the normal metamorphosis of harmful larvae, make ant kings infertile, and effectively control kitchen ants. There are also reports of using juvenile hormones to treat termites.
Increase silk production. Spraying juvenile hormones or pseudo juvenile hormones such as anti juvenile hormones on the silkworm seat (2-4 micrograms/head) or on the 5th instar silkworm body (1-3 micrograms/head) can inhibit metamorphosis, prolong the 5th instar larval stage by more than one day, increase food intake, increase individual size, and increase silk production. Generally, it can increase the quantity of ten thousand cocoons by about 15%.
The mechanism of action of insect juvenile hormones is different from that of other insecticides, and they can prevent and control pests that develop resistance to other insecticides. However, attention should also be paid to the production and development of resistance to juvenile hormones, which has been reported in this regard.
| Appearance | Yellow to amber liquid |
| Usage | As an insect growth regulator, methoprene can be used to control a variety of pests, including mosquitoes, flies, midges, stored grain pests, tobacco beetles, fleas, lice, bed bugs, gadflies, mushroom mosquitoes, etc. Since methoprene is used to interfere with the emergence of pests to achieve the purpose of extermination, and the target pests are in their delicate and immature larval stages, rather than large adults, a small amount of drugs can have an effect, and drug resistance is also limited. Not easy to produce. |
Jinan Hong Kongda Chemical Co., Ltd. is a high-tech enterprise specializing in the production of chemical raw materials and advanced pharmaceutical intermediates integrating scientific research, production and sales. The headquarter is located in Jinan, the capital of Shandong Province with major pharmaceutical province in China which has strong resource advantages.
The company has a complete production system with more than 150 sets of reaction equipment, covering production facilities for various special reactions such as high temperature, ultra-low temperature and hydrogenation. In order to continuously innovate and optimize the process, the company is equipped with an experienced R&D team, and established long-term and stable cooperative relations with many colleges and research institutes.
In order to optimize global resources, protect the environment, and make up for the shortage of some domestic chemical intermediates, the company has established a cooperation center in India to solve domestic shortages.
"Stable quality, price advantage" is our consistent service tenet, and has won a good reputation in the industry′s customer cooperation and service. We hope and look forward to cooperating with you in the future!
Q1 Can i get some samples
A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2 How to start orders or make payments
A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T
Q3 How to confirm the Product Quality before placing orders
A3 You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q4 What's your MOQ
A4 Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5 How about delivery leadtime
A5 Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6 Is there a discount
A6 Different quantity has different discount.
Q7 How do you treat quality complaint
A7 First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q8 How to contact us
A9 You can chat with us by Trademanager,Skype, Wechat, Whatsapp Online.
You can choose your interested products and send inquiry to us.
You can dial our telephone directly or send Email to us., you will get our reply.
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