S-abscisic acid can improve the drought resistance, cold resistance, disease resistance and salt-alkali resistance of plants, regulate plant growth, improve the quality of agricultural products, and improve the survival ability of crops under abnormal climate and soil conditions. It plays an important role in improving the quality and yield of crops.
| Specification |
98%TC; 95%TC; 10%SP; 10%SL |
| Chemical Name |
(S)-5-(1-Hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl)-3-methyl-(2Z,4E)-pentadienoic acid |
| Appearance |
White or off-white powder |
| Molecular Formula |
C15H20O4 |
| Molecular Weight |
264.32 |
| Melting Point |
158-161°C |
| Solubility |
Water solubility is 3-5g/L (20°C), insoluble in petroleum ether and benzene, easily soluble in methanol, ethanol, acetone, ethyl acetate and chloroform. |
| Stability |
Good stability, after being placed at room temperature for two years, the content of active ingredients remains basically unchanged. It is sensitive to light and is a strong light-decomposable compound. |
| Structural Formula |
Products Applications
S-abscisic acid (S-ABA) is a natural, residue-free plant growth regulator with a variety of magical effects. Here are some of the main features:
Promoting root growth and seedling growth: In the seedling stage of crops, S-abscisic acid can promote root growth, increase the number of fibrous roots and root hairs, thereby improving the absorption and utilization rate of water and fertilizer by crops.
Promoting flower bud differentiation: S-abscisic acid can induce flower bud differentiation, preserve flowers and fruits, promote the development and maturation of embryos and ovaries, and increase the flowering and fruiting rate.
Solubilizing phosphorus and potassium: S-abscisic acid can enhance the absorption and utilization of phosphorus and potassium that are difficult to absorb in the soil by crops, and improve nutrient utilization efficiency.
Adversity resistance: S-abscisic acid significantly improves the adversity resistance of crops, including drought resistance, cold resistance, salinity resistance, waterlogging resistance, and disease and insect resistance.
Drought resistance and seedling protection: Under drought conditions, S-abscisic acid can induce uneven closure of cell membranes, reduce water transpiration and loss, and achieve the purpose of drought resistance and seedling protection.
Cold resistance: Under cold stress, S-receptor can activate cell cold resistance genes, induce plants to produce cold resistance proteins, and enhance cold resistance.
Salt-alkali resistance: Under salt-alkali stress, S-receptor can induce plant cell osmotic regulation ability, reduce Na+ content, increase PEP carboxylase activity, and enhance salt-alkali resistance.
Waterlogging resistance: Under waterlogging stress, S-receptor can induce the permeability and permeability of plant cell membranes, prevent a large amount of water from penetrating into the plant body and nutrients from flowing out of the body, thereby enhancing resistance to waterlogging.
Disease and pest resistance: Under disease and pest stress, S-receptor can induce the activation of Pin genes in plant leaf cells, produce protein inhibitors Pls, promote the transfer or death of pests and diseases, and achieve the purpose of preventing diseases and pests.
Eliminate pesticide and fertilizer damage: Under the stress of pesticide and fertilizer damage, S-receptor can regulate the balance of endogenous hormones in plants, stop plants from further absorbing, and effectively eliminate the effects of pesticide and fertilizer damage on plants.
Enhance potassium absorption: In low temperature, high temperature, continuous rain and insufficient light environment, S-absorbent can enhance the crop's absorption and comprehensive utilization of potassium ions and various nutrients. Experimental data show that at temperatures below 15°C and above 35°C, after applying S-absorbent, the crop's absorption of nitrogen increases by 15 times; phosphorus by 25 times; potassium by 364 times; calcium by 488 times; and magnesium by 15 times.
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