(Botanic source insecticide-from the root of the Sophora, Flavescens, Ait. )
CAS Reg.: 519-02-8
Molecular formula: C15H24N2O
Molecular weight: 248.36
Specification: 90%-98% technical grade( white crystal powder)
Solubility: Easy to soluble in water, ethanol, chloroform and toluol, benzene.
Store: Cool, dry, shadow place. Easy to get wet in the air when uncovered,
Shelf life: 2 years.
Formulation: 0.5%Matrine SL
Function mechanism:
The product exerts its function mainly by direct contact, subsidiary by stomach poison. once pests touch it, their nervous systems are paralyzed immediately, then proteins of their bodies will denaturalize, finally they will die of breathlessness.
Cautions:
1. Dont use it together with alkaline products.
2. Dont spray when it rains or it is too hot outside. It is better to spray after 4: 00 pm. After spraying, if meeting rain, please respray it.
3. Please avoid polluting fishpond and mulberry.
4. Keep it in cool and dry places and avoid sunshine and high temperature.
| Target Crops | Target pests | Dilution times |
| Vegetables | Bage worm, Cabbage moth, Rottemberg, Saunders | 800-1000 |
| Tea trees | Tea caterpillar, tea geometrid | 900-1000 |
| Tobaccos | Tobacco budworm, tobacco Aphid | 900-1000 |
| Field crops | Dark-headed stem borer, Stripped stem borer, Rice leaf roller | 800-900 |
| Flowers | Aphid, Red spider | 800-1000 |
| Fruit trees | Red spider, Aphid | 800-1000 |
| Grassland | Armyworm | 800-1000 |