A plant hormone that promotes root formation and bud growth.

一种促进根的形成和芽的生长的植物激素。

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Cement plant hair bud, wearing a mask to kiss first.

水泥地播种发不了芽，戴口罩亲吻头一把。

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By the two pathway of inducing bud differentiation and wound, study on different plant growth regulator and concentration affect germination of explant and root.

通过诱导芽分化和诱导愈伤两种途径，研究不同植物生长调节剂及浓度，对外植体萌发和生根的影响。

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This bud is at the end of the actively growing tip of the plant.

VOA: special.2009.10.06

He helps produce about 60 varieties, starting with a dark green bud called "Mighty Mite, " a plant for urban window boxes that grows to the size and shape of a corn dog.

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