Show I 1 cattle horn ply fly trap cons Id erable success su ceass has been attained bained in australia using a horn fly trap constructed tin in a gateway or lane through which the cattle must vasi pass once or twice a dayo day tho the passageway as through ahe trap Is 33 inches wide and feet long I 1 the i glass in the roof is coated boated on the inside with DDT and protected d from the cattle by coarse screen 11 f I 1 1 I 1 i A 11 I 1 I 1 I 1 fit r I 1 7 I 1 ril 1 I 1 I 1 type of cattle horn fly trap rap recommended r ec om mended by macdonald college wire the animal passing through I 1 the trap has to brush between a and nd under two sets of curtains and eight weighted strips brush her legs and belly dislodging the lies flies which rise lise to the light and contact the treated tre glass |