Last Updated
：2026/01/10
せいちょうそ
Kanji
生長素
Noun
Japanese Meaning
植物の生長や細胞の伸長を促進する植物ホルモンで、一般にオーキシンと呼ばれる物質の総称。茎や根の伸長、生長点の活動、屈性反応などを調節する働きをもつ。
Easy Japanese Meaning
しょくぶつの くきや ねを のばす はたらきが ある みえない ぶんしつ
Chinese (Simplified) Meaning
植物生长素；一种植物激素 / 促进植物细胞伸长、分化的调节物质
Chinese (Traditional) Meaning
植物激素之一，促進細胞伸長與分化的生長調節物質 / 調控植物的向光性、向地性與頂端優勢等生理作用 / 參與根、芽、果實的形成與生長發育
Korean Meaning
(식물학) 옥신; 식물의 세포 신장과 생장·발근을 촉진하는 물질 / 식물 생장 호르몬의 하나
Indonesian
auksin (hormon pertumbuhan tumbuhan) / hormon tumbuhan yang mengatur pertumbuhan / zat pengatur tumbuh pada tumbuhan
Vietnamese Meaning
auxin (hoóc-môn kích thích sinh trưởng ở thực vật) / chất điều hòa sinh trưởng thực vật
Tagalog Meaning
auksin (hormonang halaman para sa paglaki) / hormonang halaman na nagpapasigla ng paglaki
Sense（1）
生長素: (botany) auxin
（ romanization ）
Quizzes for review
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せいちょうそ
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Auxin produced at the tips of young shoots promotes cell elongation and regulates the growth of stems and roots.
Auxin produced at the tips of young shoots promotes cell elongation and regulates the growth of stems and roots.
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若い芽の先端で作られるせいちょうそは、細胞の伸長を促して茎や根の成長を調節する。
Japanese - English
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