Tsetse fly management
Step five
Use the black material (Piece B2) as follows:
1. Mark the material I1, J1, and L1
2. From point L1 measure 6 inches and fold the flap using staples.
Practical Action
3. Repeat the same at point K1
4. Fit J1 to J, I1 to I, K1 to K, L1 to L and staple along J-K and I-L
5. Join final product of step two to final product of step five with staples by fitting A C D to J X
I.
Step six
The following steps should be followed when setting up the Ngu trap:
Clear the selected trap site of any vegetation
Determine the wind direction so as to site the trap facing the windward side
Erect a back pole to guide in setting up of two-side poles. Firmly peg the back poles.
Fasten the trap with pieces of wire to the back poles. Peg in the two side poles and
fasten the trap so that the entrance faces the proper direction. Prepare the centre pole
by fixing three nails of three inches each with a clearance of two inches each at the
top and peg it firmly. Fix the netting on bottle top and support it by the nails at the
top of the centre pole.
Fit the polythene cage at the apex of the erected trap and support the cage with
strings stretched from thin sticks that are fastened on one of the side poles.
Firmly fix two containers, one for carrying attractant liquid substance (acetone) on the
ground next to the back pole and the other for carrying cow urine. The attractant
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