CAS 519-02-8 broad-spectrum insecticide Matrine

Product name:Matrine

Molecular formula: C15H24N2O

Molecular weight: 248.37

CAS NO.: 519-02-8

EINECS NO.: 610-750-6

Appearance: white powder

Density: 1.19 g/cm3

Melting point: 77 ℃

Boiling point: 396.7 ℃

Flash point: 172.7 ℃

Water soluble: Dissolved in water

Product features and control objects: Matrine is a natural plant pesticide with low toxicity to humans and animals. It is a broad-spectrum insecticide with contact and stomach toxicity. It has obvious control effect on armyworm, cabbage caterpillar, aphids and red spider on various crops.

It is widely used in agriculture and has a good control effect. It is a low-toxic, low-residue, environmentally friendly pesticide. Mainly control all kinds of pine caterpillars, tea caterpillars, cabbage caterpillars and other pests. It has many functions such as insecticidal activity, bactericidal activity, and plant growth regulation function.

Main pests to be controlled

1. Various forest leaf-eating pests such as pine caterpillars, poplar zhou'e, American Bai'e, etc. are sprayed evenly with 1000-1500 times solution of 1% matrine soluble liquid during the 2-3 instar larvae occurrence period.

2. The leaf-eating pests of fruit trees such as tea caterpillars, jujube butterflies, golden moths and other fruit tree leaf-eating pests are sprayed evenly with 800-1200 times solution of 1% matrine soluble liquid.

3. Pieris rapae: About 7 days after the peak of adult egg laying, the larvae are at 2-3 instars, and the larvae are sprayed with 500-700 ml 0.3% matrine water solution per mu and 40-50 kg of water for spraying. This product has a good effect on young larvae and poor sensitivity to 4-5 instar larvae.

Note: It is strictly forbidden to mix it with alkaline medicine. This product has poor quick-acting effect. It is necessary to do a good job in the prediction and forecast of the pest situation, and apply the pesticide to control it at the early stage of pests.