Fig. 1 in A Method for Rearing the Rice Water Weevil, Lissorhoptrus oryzophilus (Coleoptera: Curculionidae), in the Laboratory

Fig. 1. Specially-constructed container for rearing larvae of the rice water weevil, Lissorhoptrus oryzophilus, in water in the laboratory. A) Schematic diagram of the container. a. Plastic ring; b. Nylon net (18 holes / inch); c. Rice seedlings; d. Stone grains (dia. 2–3 mm); e. Layer of rice roots, in which larvae live; f. water with 0.1% or 0.05% nutrient solution: g. Square plastic container (w.: 95 mm, h.: 70 mm); B) devices for rearing larvae of the rice water weevil in water.