Fig. 1 in Evaluation of plastic packaging for prevention of damage to wheat by Trogoderma granarium (Coleoptera: Dermestidae), and suitability of phosphine fumigation

Fig. 1. Damage (holes and scratches) with openings created by Trogoderma granarium in plastic packaging: Lengths of openings in holes, (A) measurement line = 2,495 μm in opaque polyethylene, and (B) measurement line = 1,943 μm in polypropylene. Lengths of openings in scratches, (C) measurement line = 688 μm in opaque polyethylene, and (D) measurement line = 146 μm in polypropylene.