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Chemical and Biological Technologies in Agriculture
Fig. 1 | Chemical and Biological Technologies in Agriculture

Fig. 1

From: Effect of high-temperature extracted plant material fume against southern cowpea weevil (Callosobruchus chinensis L.) (Coleoptera: Bruchidae) as a non-chemical novel fumigation technique

Fig. 1

Laboratory setup of volatile plant-fume generation from dry heat extraction of plant leaves (A) electric heating mantle, (B) tween-neck round-bottom flask, (C) dry plant leaves, (D) stopper, (E) stainless steel tubes, (F) gas-wash bottle with glass-wool and silica gel layers, (G) copper tubes, (H) moist cotton wool layers, (I) flowing ambient water, (J) one-way stop valves, (K) volatile phytochemical fume collecting test glass jar (bioassay jar), (L) Temperature-RH data logger, (M) mungbean sample in steel mesh cage, (N) saturated NaCl, (O) magnet, (P) magnetic stirrer, (Q) suction pump, (R) gas analyser

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