Plant hormone (plant hormone, phytohormone)
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Last Update: 2021-03-13
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Source: Internet
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Author: User
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refers to
insynthetic
substances synthesized in plants that are often transferred from the site they produce to other parts, causing special
national
, physiological or morphological reactions. It is a metabolite formed by plant cells being induced by specific environmental information. The mode of transport in the body varies by type. It is not a nutrient in itself and does not participate in the structural parts of the plant, but regulates the growth and development of the plant at very low concentrations (<
1
millimol l -1 , often <
1
micromolar liters -1 ). Growth and development have long been thought to be controlled by changes in
hormone
levels, and in recent years some researchers have linked it to changes in the sensitivity of plant
tissues
to hormones. There are currently
5
: growth hormone, erythromycin, cell division, shedding acid and ethylene.
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