The results were as follows. The color and shape of egg shell of F 1 generation were similar to those of giant silkworm. The number of micropyles of F 1 generation was 7-10, near to that of giant silkworm and less than oak silkworm. 结果表明:F1代卵壳颜色及形态相似于天蚕,受精孔数目F1代与天蚕相似为7~10个,略少于柞蚕。
Studies on Techniques of Rearing Giant Silkworm, Antheraea yamamai 天蚕饲育技术的研究