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Egyptian Journal of Biological Pest Control
Fig. 1 | Egyptian Journal of Biological Pest Control

Fig. 1

From: Obstructs-equipped apparatus reduces cannibalism and improves larval survival of the Coccinellid, Harmonia axyridis (Coleoptera: Coccinellidae)

Fig. 1

The schematic diagrams of obstructs and rearing units. The units consist of a plastic Petri dish and one of three obstructs with different patterns Con-A, Con-B, and Con-C. The obstructs were made from pieces of transparent plastic strip (polyvinyl chloride, 1.5 cm in width, 8.9 cm in length, and 0.05 cm thickness). Control: the empty Petri dish (polystyrene, 9 cm in diameter, 1.5 cm high). Con-A, Con-B, and Con-C: the units of Petri dish equipped with Con-A, Con-B, and Con-C obstructs, respectively

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