Loading... Please wait...

What is Pyrethrum

What's the difference? Pyrethrum is the name of the plant in the chrysanthemum family and the name used to describe the insecticidal goo extracted from it. The refined extract contains Cinerins 1, Cinerins 2, Jasmolin 1, Jasmolin 2, Pyrethrins 1 and Pyrethrins 2 as the insecticidally active components

Because the two pyrethrins isomers are the bits that do the work, only the pyrethrins content or strength is listed on labels as the active constituents. The piperonyl butoxide, (PBO) also listed as an active constituent, is a synergist that reduces the amount of pyrethrins needed to get an insect kill — same effect for much less cost.

Read More: 

Insect Resistance?
Chronic poisoning?
Synergism
To Spray Or Not To Spray
Pyrethrum Comeback for Crops
Py-Bo Fact Sheet
Same Day Control
Putting Pybo to Work