What is the veratrine Extract
The main chemical constituents of veratrol are servatine and veratrol. Flat acicular crystal. Veratrol alkaloids are found in the genera veratrol and sneezegrass in the liliaceae family. The plant material was extracted by ethanol. Plant - derived insecticide, insect - killing and stomach toxicity. It can be used to control sanitary pests such as housefly, cockroach and lice, as well as agricultural pests such as cauliflower, aphids, leafhoppers, thrips and stink bug
Application & Function
1.Vertrine is used as broad spectrum pesticide Insecticide
Vertrine is used to prepare 0.5% Vertrine wettable powder.have a good effect to kill aphid, Cabbage worm,plutella xylostella,Phyllotreta striolata Fabricius,Phaedon,Henosepilachna Vigintioctomaculata.
2. Vertrine is no harmful residue and no pollution.
The effective components in veratrine are alkaloid, which can gradually degradation, will not cause enrichment phenomenon and pollution to the environment, no harm to insect predators, effectively protect the ecological environment, achieve the goal of comprehensive prevention and control.
3. Vertrine has no resistance to drugs
4. Vertrine has a long lasting period as pesticide.
It has a longer lasting period than agrochemicals pesticide. 7days-14days.the eficiency is double.
5.vertrine is saft to human and livestock.plants
||Veratrum nigrum L
||veratrine liquid 1% 2%
|veratrine powder 1% 2%
||Biological pesticide .