In the late autumn, silkworm rearing has three characteristics: First, the temperature is low; second, there are many mulberry diseases and insect pests, and the quality of the leaves is poor; thirdly, after multiple batches of silkworm rearing, the disease is fresh and the pathogenicity is strong. According to the above characteristics, the following measures should be taken during feeding:

1. Strengthen the disinfection and disease prevention before sericulture, sericulture, and silkworm rearing, and cut off the pathogens.

2, according to the temperature characteristics of large temperature difference between day and night, adjust the sericulture micro-environment climate, the use of automatic heating humidifier or ground fire dragon, strictly control the purpose of temperature and humidity, strengthen ventilation, prevent harmful gas poisoning.

3, mulberry leaves and more pests and mulberry leaves, before the mulberry with an effective chlorine 0.3% bleach aqueous solution impregnated or spray disinfection, try not to feed overnight mulberry.

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