Main technical contents: 1. Spring breeding technology for spring silkworm young silkworm: (1) Choose good ant time; (2) Strict disinfection and disease prevention; (3) Temperature control and light control and time and quantity of leaf feeding; (4) Except Sand and slumbering treatment; (5) choose a day to go uphill. 2. Application techniques for hybrids: (1) Selection of cross-breeding; (2) Selection of male and female larvae; (3) Adjustment of moths; (4) Improved hybridization rate during the seed production period. 3. Paper spawning techniques: (1) Paper cutting and paving; (2) Light control in the spawning room is uniform and dark, and the humidity is kept above 80%; (3) The mother moth cuts and cuts the foot; (4) Keep ventilated and moisturized during the egg period. (5) egg surface disinfection should pay attention to spawning and oviposition.
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