顶芽分泌出叫做生长素的生长类激素。

Apical buds produce a growth hormone called auxin.

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当辣椒植株(俗称辣椒树)长大30厘米高时，手工摘除顶芽，这样有利于新枝生长。

When the chili peppers are thirty centimeters high, pinch the tops off with your fingers. That should get new branches to grow.

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姜荷花新芽在顶芽花芽分化、开花的同时，茎基部逐渐肥大，形成圆球状至圆锥状的新球茎。

Ginger lotus flower bud shoots in the terminal bud, flowering at the same time, stem base hypertrophy gradually to form a round ball to the cone-shaped new bulb.

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