The price of pyrethrum extract, the main product obtained from the processing of pyrethrum flowers, jumped by 38.8 percent last year to hit the highest level on available record, due to a weak ...
Pyrethrum is a naturally occurring mixture of chemicals found in certain chrysanthemum flowers. It was first recognised to have insecticidal properties around 1800AD in Asia and was used to kill ticks ...
Kenya was once the world’s leading producer of pyrethrum, exporting to markets in the US, Europe, China and South Africa. But the sector collapsed in the 1990s due to mismanagement, delayed payments ...
A new study has identified a scent receptor in mosquitoes that helps them sniff out and avoid trace amounts of pyrethrum, a plant extract used for centuries to repel biting insects. These findings ...
THE need for economy in the use of pyrethrum extracts in insecticidal practice makes necessary the continuous search for substitute toxic agents or at least for activator substances which may be added ...
A kilogram of refined pyrethrum is currently sold at $ 200 on the export market to America While Rwanda currently produces only 5 percent (20 metric tonnes ), of the world supply of it has a potential ...
Don't miss out on the headlines from Sunshine Coast. Followed categories will be added to My News. Pyrethrum is made from an extract from the flower of a pyrethrum daisy, and has been used for over ...
Pyrethrum was introduced in Kenya in the 1920’s by colonial farmers, who through influence caused the enactment of the Pyrethrum Act by the colonial Government. And at independence Chapter 340 of the ...
PYRETHRUM farming has proved to be a vital component in improving living standards of rural life as well as strengthening the national economy through foreign currency earnings. The cash crop came in ...
Pyrethrum farmers have been urged to increase production if they are to benefit from the increasing demand for the crop. Epimaque Nsanzabaganwa, the head of the horticulture division at the National ...
Paris green is most commonly used for larval control. 1% Paris green is prepared by combining with road dust, ash powder, talc powder or charcoal powder. Dusting method of application is done on ...
Pyrethrum was introduced in Kenya in the 1920’s by colonial farmers, who through influence caused the enactment of the Pyrethrum Act by the colonial Government. And at independence Chapter 340 of the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results