3. CULTIVAR A contraction of the two words cultivated variety. It is a group of plants within a species that is unique. Cultivaxs may be propagated either sexually or asexually.

1.増進玫瑰花的插穗發根。2.促進觀賞鳳梨的花芽形成和開花。3•誘使楓樹的芽休眠。4.促進無子葡萄的果實生長。5.促進胡瓜的雄花形成。6.促進加工番茄之成熟，縮短採收期。7.活化小麥種子發芽期間a-amylase活性。8•促進洋桔梗花芽伸長和開花。9•促使綠豆幼苗生長時的彎鉤形成。10.防止荔枝落果及提高著果率。11•延緩玉米種子提早發芽。12•解除萵苣種子發芽抑制物質的作用。13.強化小葉欖仁的頂芽優勢。14•促進文心蘭的側芽萌發。15.促使開運竹浸水時的不定根生成。16.控制聖誕紅的株高矮化。17.促使杜鹃花提早花芽形成。18•延緩草坪生長’減少草坪割草次数以節省維護時間和金錢。19.促進茶花的花芽發育，提早茶花開花。20.抑制蓮霧新梢徒長。

題組內容

3. CULTIVAR A contraction of the two words cultivated variety. It is a group of plants within a species that is unique. Cultivaxs may be propagated either sexually or asexually.

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