Put the ladybug seven-spotted in a glass bottle, put a piece of straw paper at the bottom of the bottle, and put a small bottle cap containing wet cotton balls on the paper to maintain the humidity in the bottle. Cover the mouth of the bottle with gauze and tie it with a rubber band. tight. Put 1-2 pairs of seven-spotted ladybugs in each bottle and feed them once a day. They can live normally and reproduce.
The seven-spotted ladybug goes through four different stages of development: egg, larvae, pupa and adult. To raise adult Coccinella septempunctata artificially, the indoor temperature should be controlled between 20-25℃ and the relative humidity should be 70%-80%. Adults require higher temperatures when laying eggs and can be raised at 25℃. However, it is better to raise larvae at an average temperature of about 20°C.
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