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Agriculture Vegetable Acaricide Insecticide Pesticide Tolfenpyrad 98% Tc CAS 129558-76-5

China Agriculture Vegetable Acaricide Insecticide Pesticide Tolfenpyrad 98% Tc CAS 129558-76-5, Find details about China Tolfenpyrad 98% Tc, Tolfenpyrad CAS 12558-76-5 from Agriculture Vegetable Acaricide Insecticide Pesticide Tolfenpyrad 98% Tc CAS 129558-76-5

Model NO.
F-p0102
Mode
Contact Insecticide
Toxicological Effect
Special Action Insecticide
Application
Fruit Tree Vegetable Insecticide Raw Material
Pest Control
Insect, Mites
Trademark
Blank Packaging
Transport Package
25kg Fiber Can
Specification
Tolfenpyrad 98% TC
Origin
China
Model NO.
F-p0102
Mode
Contact Insecticide
Toxicological Effect
Special Action Insecticide
Application
Fruit Tree Vegetable Insecticide Raw Material
Pest Control
Insect, Mites
Trademark
Blank Packaging
Transport Package
25kg Fiber Can
Specification
Tolfenpyrad 98% TC
Origin
China
Agriculture Vegetable Acaricide Insecticide Pesticide Tolfenpyrad 98% TC CAS 129558-76-5



Main Specification: Tolfenpyrad 98% TC

Tolfenpyrad is a new type of pyrazole heterocyclic insecticide and acaricide, and its pure product looks like white crystals. Melting point: 87.7~88.2ºC; decomposition temperature: 252ºC; vapor pressure (25ºC): <5.6*10-7Pa Solubility (25ºC): 0.087mg/L in water, in organic solvent (g/L): normal 7.41 in alkane, Chemicalbook 59.6 in methanol, 339 in ethyl acetate, 366 in toluene, 368 in acetone, >500 in methylene chloride; pH 4~9 (25ºC)

Agriculture Vegetable Acaricide Insecticide Pesticide Tolfenpyrad 98% Tc CAS 129558-76-5
Mechanism of action:
Tolfenpyrad's mechanism of action is through the electronic transmission system that hinders the mitochondrial energy metabolism system of pests. The quick effect is good and the effect is longer. It has high activity against Plutella xylostella during the whole growth period, from eggs to adults, and inhibits the feeding of pests. It is also effective against resistant pests. The effect of pesticide application is good during the incubation period of the pest eggs to the young larvae. The use of pure medicine per mu is 7.5 to 12 grams for the control of thrips on eggplants, and 4.5 to 7.5 grams per mu for the prevention and control of diamondback moths on cruciferous vegetables. The dosage is low. It is better to use the secondary dilution method when preparing the pharmaceutical solution. According to the severity of the pest, the interval between each application is 7 to 15 days. Because the diamondback moth is a pest that is prone to pesticide resistance, it is necessary to rotate the medication every time. The medicine should not be used more than 2 times during the season. The safe interval for cruciferous vegetables is 21 days. Eggplant is strictly prohibited to be used on vegetable seedlings and small leafy vegetables for 3 days to avoid phytotoxicity. In addition, tolfenpyrad is toxic to silkworms, fish, bees and other organisms, and it is forbidden to use it in aquaculture areas near the silkworm house and mulberry gardens during the flowering period of nectar crops.

toxicity:
Acute oral LD50 of Tolfenpyrad for male and female rats is 386 and 150mg/kg; Acute dermal LD50 is >2000, 3000mg/kg; Acute inhalation LC50 is 2.21, 1.5mg/L; Rabbit skin, Slightly irritating to the eyes; weakly sensitizing to guinea pigs. 13-week subchronic feeding toxicity test for rats, the maximum non-effect dose: 0.906mg/kg.d for male rats and 1.01mg/kg.d for female rats; mouse bone marrow cell micronucleus test, mouse lymphoma positive Mutagenicity tests were all negative, and no mutagenicity was found. Acute oral LD50 of Tolfenpyrad 15% EC in rats: 102mg/kg for males, 83mg/kg for females, acute dermal LD50>2000mg/kg; Acute inhalation LC50542mg/m3
Agriculture Vegetable Acaricide Insecticide Pesticide Tolfenpyrad 98% Tc CAS 129558-76-5
 

Application:
Tolfenpyrad has a good killing effect on scale insects. Scale insects are the most common pests on flowers and fruit trees. They have strong reproductive ability and often cluster on branches, leaves and fruits. Adults and nymphs insert needle-like mouthparts into crop tissues to suck juice, causing branches and leaves to wither, and even the whole plant to die; in addition, the secretions of scale insects can also cause soot disease, which is extremely harmful. Scale insects are highly resistant to drugs, and it is difficult for general drugs to enter the body, making it difficult to prevent and control them. Tolfenpyrad will also become one of the important substitutes for pyrethroid.


Agriculture Vegetable Acaricide Insecticide Pesticide Tolfenpyrad 98% Tc CAS 129558-76-5
Note:
1. The safety interval for using this product on cabbage is 3 days, and it can be used up to 2 times per season.
2. This product cannot be mixed with alkaline pesticides and other substances.
3. It is recommended to rotate insecticides with different mechanisms of action to delay the emergence of resistance.
4. This product is toxic to aquatic organisms such as bees, fish, and silkworms. During the application period, the impact on the surrounding bee colony should be avoided. Flowering plants, silkworm houses and mulberry gardens are not allowed during flowering period. Keep away from the aquaculture area to apply pesticides, and it is forbidden to clean the pesticide application equipment in rivers, ponds and other water. This product is highly toxic to crustaceans such as shrimps and crabs, so it should not be used near river ponds and other waters, paddy fields and shrimp and crab breeding areas. Trichogramma and other natural enemy release areas are prohibited.
5. Avoid contact with the skin, eyes and contaminated clothing, and avoid inhaling mist. Do not smoke or eat or drink at the application site. Wash hands and face before drinking, eating and smoking. After spraying, thoroughly clean the protective equipment and change the cleaning work clothes. Used containers should be disposed of properly, and should not be used for other purposes, nor should they be thrown away at will.
6. Avoid contact with pregnant and breastfeeding women.
Agriculture Vegetable Acaricide Insecticide Pesticide Tolfenpyrad 98% Tc CAS 129558-76-5Agriculture Vegetable Acaricide Insecticide Pesticide Tolfenpyrad 98% Tc CAS 129558-76-5
Agriculture Vegetable Acaricide Insecticide Pesticide Tolfenpyrad 98% Tc CAS 129558-76-5Agriculture Vegetable Acaricide Insecticide Pesticide Tolfenpyrad 98% Tc CAS 129558-76-5Agriculture Vegetable Acaricide Insecticide Pesticide Tolfenpyrad 98% Tc CAS 129558-76-5Agriculture Vegetable Acaricide Insecticide Pesticide Tolfenpyrad 98% Tc CAS 129558-76-5Agriculture Vegetable Acaricide Insecticide Pesticide Tolfenpyrad 98% Tc CAS 129558-76-5

 

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