| 单词 | growth regulator |
| 释义 | growth regulator (once / 2954828 pages) n WORD FAMILY growth regulator USAGE EXAMPLESIndiana Michigan Power spokesman Tracy Warner said the company has treated hundreds of thousands of trees with growth regulator starting more than 10 years ago. Washington Times(Nov 29, 2015) Warner said using the growth regulator helps delay tree trimmings. Washington Times(Nov 29, 2015) Warner said Indiana Michigan Power always notifies customers in advance and gives a number to call if they don’t want the growth regulator used. Washington Times(Nov 29, 2015) n (botany) a plant product that acts like a hormone Syn|Hypo|Hyper phytohormone, plant hormone auxin a plant hormone that promotes root formation and bud growth gibberellina plant hormone isolated from a fungus; used in promoting plant growth cytokinin, kininany of a class of plant hormones that promote cell division and delay the senescence of leaves gibberellic acida crystalline acid associated with gibberellin IAA, indoleacetic acida plant hormone promoting elongation of stems and roots indolebutyric acida synthetic plant hormone promoting elongation of stems and roots plant product a product made from plant material |
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