How hormones and growth regulators affect your plants | 農藥合法資訊網
Planthormonesandgrowthregulatorsarechemicalsthataffectflowering,aging,...Plantsoftenincreaseethyleneproductioninresponsetostress,andethylene ...
Hormones are produced naturally by plants, while plant growth regulators are applied to plants by humans. Plant hormones and growth regulators are chemicals that affect:
Flowering. Aging. Root growth. Distortion and killing of organs. Prevention or promotion of stem elongation. Color enhancement of fruit. Prevention of leafing, leaf fall or both. Many other conditions.Very small concentrations of these substances produce major growth changes.
Compound Effect/Use Gibberellic acid (GA) Stimulates cell division and elongation, breaks dormancy, speeds germination Ethylene gas (CH2) Ripening agent; stimulates leaf and fruit abscission Indoleacetic acid (IAA) Stimulates apical dominance, rooting, and leaf abscission Indolebutyric acid (IBA) Stimulates root growth Naphthalene acetic acid (NAA) Stimulates root growth, slows respiration (used as a dip on holly) Growth retardants (Alar, B-9, Cycocel, Arest) Prevent stem elongation in selec...
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Growth Regulators – Plant Tissue Culture Protocol | 農藥合法資訊網
How hormones and growth regulators affect your plants | 農藥合法資訊網
Plant hormones and growth regulators are chemicals that affect flowering, aging, ... Plants often increase ethylene production in response to stress, and ethylene ... Read More
Plant Growth Regulators | 農藥合法資訊網
2021年2月12日 — The five groups of plant growth regulators used in fruit crops include: ... In apple production napthaleneacetic acid (NAA) is a synthetic auxin ... Read More
Plant Growth Regulators | 農藥合法資訊網
2017年11月3日 — They are used to regulate the growth of plants and are important measures to ensure agricultural production. PGRs are employed in agriculture, ... Read More
Plant Growth Regulators | 農藥合法資訊網
由 CF Krewson 著作 · 1959 · 被引用 2 次 — Plant Growth Regulators, Preparation and Plant Growth-Regulating Activity of Crude Protein Hydrolyzate Derivatives of DL-2-(2,4-Dichlorophenoxy) propionic Acid. Read More
Plant Growth Regulators | 農藥合法資訊網
由 W Rademacher 著作 · 2015 · 被引用 249 次 — Plant growth regulators (PGRs) can be defined as naturally occurring or synthetic compounds that affect developmental or metabolic processes in ... Read More
Plant Growth Regulators | 農藥合法資訊網
由 CL Harms 著作 · 被引用 1 次 — Plant growth regulators (PGRs) are organic compounds ... tein synthesis in plant cells. Cytokinins act ... concentrations of these three plant hormone classes are ... Read More
Roles of plant growth regulators on yield | 農藥合法資訊網
由 S Pan 著作 · 2013 · 被引用 84 次 — GA3 is responsible for stimulating the production of mRNA molecules in the cells, which in turn improves the chances of fast growth (Richards et ... Read More
WO2006065935A2 | 農藥合法資訊網
The present invention relates to a liquid formulation of a plant growth regulator. In particular, the plant growth regulator, gibberellic acid, is formulated in a solvent ... Read More
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