Lethality index of <i>T</i>. <i>confusum</i> adults on metal surfaces at low and high dose.

<p>Mean lethality index (± SE) of <i>T</i>. <i>confusum</i> adults on metal treated with chlorfenapyr (chl), alpha-cypermethrin (cyp), fipronil (fip) and pirimiphos-methyl (pir), at the low and the high dose rate of each insecticide after 1, 3, 5, 7 and 14 d of exposure.