About ONUMA AKIO
About 大日本蚕糸会 蚕技研
About 蚕糸・昆虫バイオテック
About silkworm
About breeding(genetics)
About lethal gene
About maleness
About feminity
About sex chromosome
About sex-linked inheritance
About raw silk
About translocation (genetics)
About mutagenesis
About radiation exposure (irradiation)
About lethality
About worm egg
About Color
About mutant
About sexing
About hatching
About productivity
About Genotype
About yield
About Bombyx mori
About W chromosome
About Z chromosome
About recessive heredity
About Heredity
About cellular genetic phenomenon
About Moths
About Bombycidae
About invertebrate
About 平衡致死
About Silkworms
About カイコ
About 雌雄
About 分別
About 孵化
About 理論
About 構築
About 実証