Using pure yellow and pure purple fluorescent cocoons, Long Xian A and Ling xiao B, as raw materials,this paper analyzes the relation of the fluorescent colour of silkworm cocoon with its reelability.

• 本试验以纯黄荧光茧色品种龙限A、纯紫荧光茧色品种龙限B为材料，对家蚕荧光茧色与解舒的关系作了分析，发现蚕茧荧光分值与茧丝长、茧丝量、解舒率均呈正相关，与茧丝纤度、千米切断数均呈负相关。