About YASUMOTO Satoko
About National Agricultural Res. Center
About YAMAGUCHI Yasuhiro
About National Agricultural Res. Center
About YOSHIDA Hoshiko
About National Agricultural Res. Center
About MATSUZAKI Morio
About National Agricultural Res. Center
About OKADA Kensuke
About Graduate School of Global Agriculture Fac. of Agricultural and Life Sciences, The Univ. of Tokyo
About Plant Production Science
About Helianthus annuus
About breed specificity
About bird and beast damage
About Aves
About feeding damage
About resistance(endure)
About genetic resource
About plant breeding
About seed coat
About spherical shape
About Passeriformes
About Carduelis sinica
About Helianthus annuus
About カワラヒワ
About 育種材料
About spherical shape
About 鳥害
About 鳥害抵抗性
About Oil crops
About Crop varieties(=cultivars)
About Plant injuries caused by harmful animals
About 遺伝資源
About 発見
About 鳥害
About 抵抗性
About ヒマワリ
About 品種
About 成長
About 収量