The utility model relates to a field release device for
mantis ootheca, which comprises a release
bottle body, the top of the release
bottle body is connected with a
bottle cap, the bottom of the release bottle body and the surface of the top of the
bottle cap are respectively provided with three oval holes, a stick is placed in the release bottle body, and the stick is connected with the
bottle cap. A miniature temperature and
humidity sensor is installed on the inner bottom wall of the releasing bottle body, and a
sponge lining is pasted to the inner wall of the releasing bottle body. According to the field release device for the
mantis ootheca, the release bottle body and the
bottle cap are both made of
plastic materials, the cost is low, and large-scale production is facilitated; oval holes corresponding to the bottom of the bottle body and the top of the bottle cap are released, air circulation is guaranteed, water accumulation is prevented, and a good gas environment is created for ootheca. The
sponge lining adhered to the inner wall has a moisturizing effect and is suitable for an
arid region to maintain the
hatching humidity; the miniature temperature and
humidity sensor on the inner bottom wall monitors temperature and humidity in real time, timely adjustment is facilitated, and a stable and suitable incubation environment is provided.