Describe the process of black boxing of silkworm eggs.
Black boxing is an essential process in silkworm rearing that involves the preservation and storage of silkworm eggs, or silkworm embryos, to maintain their viability until they are ready for hatching and subsequent silk production. Here's a brief description of the black boxing process:
1. Egg Collection: Silkworm eggs are collected from adult female silk moths. The female moths lay eggs in clusters, and these clusters are carefully collected to ensure the eggs' quality. Eggs are usually collected on sheets of paper or other suitable materials.
2. Cleaning and Sorting: After collection, the eggs are cleaned to remove any debris or impurities. They are then sorted to select healthy and viable eggs while discarding any damaged or unhealthy ones. Sorting helps ensure that only the best eggs are stored for future use.
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