Plant growth regulators are a classified variety of pesticides, which are artificially synthesized or extracted from microorganisms and have the same or similar functions as plant endogenous hormones. They control plant growth by chemical means and affect the growth and development of crops. It is one of the major advances in modern plant physiology and agricultural science, and has become an important symbol of the development level of agricultural science and technology. Seed germination, rooting, growth, flowering, fruiting, senescence, shedding, dormancy and other physiological activities, all life activities of plants are inseparable from their participation.
Five major plant endogenous hormones: gibberellins, auxins, cytokinins, abscisic acids, and ethylene. In recent years, brassinolides have been listed as the sixth category and have been accepted by the market.
The top ten plant agents for production and application: ethephon, gibberellic acid, paclobutrazol, chlorfenuron, thidiazuron, mepiperinium, brassin, chlorophyll, indole acetic acid, and flubenzamide.
In recent years, the company has focused on the varieties of plant adjustment agents: procyclonic acid calcium, furfuraminopurine, silicon Fenghuan, coronatine, S-inducing antibiotics, etc.
Plant growth regulators include gibberellin, ethylene, cytokinin, abscisic acid and brassin, such as brassin, which is a new type of green and environmentally friendly plant growth regulator, which can promote the growth of vegetables, melons, fruits and other crops , can improve crop quality, increase crop yield, make crops brighter in color and thicker leaves. At the same time, it can improve the drought resistance and cold resistance of crops, and relieve the symptoms of crops suffering from diseases and insect pests, pesticide damage, fertilizer damage and freezing damage.
The compound preparation of plant-adjusted preparations is developing rapidly
At present, this type of compound has a large application market, such as: gibberellic acid + brassin lactone, gibberellic acid + auxin + cytokinin, ethephon + brassin lactone and other compound preparations, Complementary advantages of plant growth regulators with various effects.
The market is gradually standardized, and spring is coming
The State Administration of Market Supervision and Administration and the National Standardization Administration have approved and released a number of national standards for plant protection and agricultural materials, among which the release of GB/T37500-2019 “Determination of Plant Growth Regulators in Fertilizers by High Performance Liquid Chromatography” allows monitoring The illegal act of adding plant growth regulators to fertilizers has technical support. According to the “Pesticide Management Regulations”, as long as pesticides are added to fertilizers, the products are pesticides and should be registered, produced, operated, used and supervised in accordance with pesticides. If the pesticide registration certificate is not obtained, it is a pesticide produced without obtaining a pesticide registration certificate according to law, or the type of active ingredient contained in the pesticide does not match the active ingredient marked on the label or instruction manual of the pesticide, and is determined to be a fake pesticide. The addition of phytochemicals as a hidden ingredient gradually converges, because the cost of illegality is getting higher and higher. In the market, some companies and products that are not formal and that play a marginal role will eventually be eliminated. This blue ocean of planting and adjusting is attracting contemporary agricultural people to explore, and his spring has really come.
Post time: Feb-11-2022