The device in which silk eggs are kept for hatching
Answers
Explanation:
Proper transportation of silkworm eggs is one of the most important aspects of incubation, and is crucial in determining the success of the cocoon crop. Improper and unscientific ways of transporting silkworm eggs could lead to irregular hatching, mortality of the developing embryos, and weaker larvae. At Silkworm Seed Production Centre, Karnataka, a simple device for transporting silkworm eggs has been fabricated by utilizing the readily available materials in the market. The device is effective in controlling/reducing the temperature and simultaneously maintaining relative humidity (RH). The device comprises a plastic bag, gunny cloth, and a metallic frame to hold the egg sheets. The gunny cloth lining the bag is made wet by sprinkling water and extra folds of the cloth that drape the bottom of the bag absorb and hold water, preventing spilling during transportation. The egg sheets are inserted into the frame, which is slipped into the bag for transportation. The holes around the bag help in achieving a minimum RH of 70% and a maximum of 90% depending on the ambience. The device can be visualized as a prototype and farmers can venture into their innovations in order to bring down cost of transportation.
Answer:
Silkworm eggs shipped on a Petri dish and will hatch 7-21 days