About KOYAMA KAZUYA
About 日本ブドウ・ワイン学会誌
About grape wine
About grape
About cultivar
About phenolic compound
About Food Analysis
About food ingredient
About flavonoid
About Environment
About biosynthesis
About biological sample analysis
About Proanthocyanidins
About light environment
About red wine
About Cabernet Sauvignon
About Food chemistry,nutritional value
About Wine
About Fruit trees
About Influence on plants
About 国産
About 赤ワイン
About ブドウ
About フェノール化合物
About 組成
About 研究
About プロアントシアニジン
About コントロール