About OKADA EIJI
About 国立研究開発法人 農業・食品産業技術総合研究機構
About NAKAJIMA KEN'ICHI
About 国立研究開発法人 農業・食品産業技術総合研究機構
About IGA MASATOSHI
About 国立研究開発法人 農業・食品産業技術総合研究機構
About KOSEGAWA EIICHI
About 国立研究開発法人 農業・食品産業技術総合研究機構
About MASE KEISUKE
About 日本大学文理学部
About IIZUKA TETSUYA
About 国立研究開発法人 農業・食品産業技術総合研究機構
About 日本シルク学会誌
About silkworm
About genetic resource
About raw silk
About cocoon
About gene dosage effect
About reduction (modification)
About breeding(genetics)
About breed specificity
About physical property
About strength
About elongation
About Young's modulus
About People's Republic of China
About Europe
About hybrid
About hybridization breeding
About plant breeding
About high strength
About cocoon filament
About native variety
About Heritable Quantitative Trait
About molecular genetic phenomenon
About native variety
About breeding
About cultivar difference
About easiness
About quantitative trait
About strength
About elongation
About Young’s modulus
About silk
About genetic resource
About silkworm
About breeding
About Textile physics
About Sericulture in general
About Silkworms
About 蚕
About 遺伝資源
About 生糸
About 伸度
About 品種間差異
About 品種育成
About 試み