About ITO AKIKO
About 農研機構
About SAKAMOTO DAISUKE
About 農研機構
About SUGIURA TOSHIHIKO
About 農研機構
About MORIGUCHI TAKAYA
About 農研機構
About HAYAMA HIROKO
About 農研機構
About MITANI NORIHITO
About 農研機構
About YAMANE TAKAYOSHI
About 農研機構
About SUGIYAMA HIROYUKI
About 農研機構
About KUSABA SHINNOSUKE
About 農研機構
About 園芸学研究 別冊
About Pyrus pyrifolia
About frost resistance
About sugar content
About axillary bud
About trachea(plant organ)
About plant tissue
About regional difference
About freezing damage
About flower bud
About Japanese pear
About Trachea fluid
About sugar content
About Influence on plants
About Fruit trees
About 道管液
About 糖含量
About 指標
About 冬季
About ニホンナシ
About 芽
About 耐凍性
About 評価