Abscisic Acid CAS 21293-29-8 ABA

The use of s-inducing antibiotics to dip the roots can improve the survival rate of seedlings. The survival rate of jujube and apricot trees is 35.0% and 33.0% higher than that of general-purpose rooting powder, and the survival rate of landscape trees is 95.0%.

The research on the effect of ABA seed soaking on rice growth, development and yield showed that the quality and yield of rice seedlings after ABA seed soaking were better than those of the control. , soluble sugar content, chlorophyll content and effective tiller number were significantly different from other treatments. After seed soaking in ABA solution, the average yield of “Shanyou 63” and “Eryoupeijiu” increased by 7.6% to 12.5% ​​respectively compared with the control, and the yield of the treatment concentration of 6.25 × 10 mol/L was the highest, increased by 12.4% compared with the control, respectively. % and 20.8%.

In terms of seed soaking time, the research on the effect of ABA seed soaking on rice growth and yield showed that with 0.1 and 0.3 mg/kg ABA soaking for 24 and 36 h, the quality and yield of rice seedlings were better than those of the control. The yields of the treatments with concentrations of 0.1 and 0.3 mg/kg were 9.5% and 19.5% higher than those of the control, respectively, and the average yield of rice treated with ABA seed soaking was 9.9% higher than that of the control. In the application study of 1% s-tutocin·indolebutyric acid in rice production, it was shown that 1% s-tuobin·indolebutyric acid WP had a negative effect on the leaves of seedlings on the seedbed 7 d before rice transplanting. Spraying has the effects of promoting root differentiation, dwarfing seedlings, strengthening seedlings, increasing effective tillering of rice, enhancing plant stress resistance, and increasing yield. 000 times.

The application research of s-allocin in tomato seedling transplanting shows that spraying s-allocin series products can promote plant growth and root development, enhance plant growth and effectively reduce disease in the production of tomato seedlings and transplanting. harm. Fruit pressure tolerance, soluble solids content, single fruit quality, fruit set number and yield were improved and improved to varying degrees, especially the number of effective branches per plant, the number of fruit ears, the number of fruit set, and the yield were 6.2% and 6.2% higher than those of the control. 5.7%, 5.9%, and 11.2%, with significant increases.

In the research on the effect of s-bait on improving the drought resistance of wheat, the use of 0.1% s-bait water agent can promote the development of wheat roots, increase the number of ears per unit area, and significantly increase the 1000-grain weight of wheat under drought conditions. wheat production. The application effect was best in wheat seed dressing, and the earlier the application time, the more obvious the effect.

Liu Gang et al. studied the effect of s-inducine on water consumption of maize plants, and showed that 0.1% s-inducine can significantly reduce the stomatal conductance and transpiration rate of maize leaves under high temperature and drought after foliar spraying. , increasing the rate of photosynthesis, thereby reducing the water consumption of plants and maintaining more water holding capacity of plants, which can alleviate the adverse effects of drought on crop growth.

In the research on the application of s-bait in Turpan fruit jujube trees, it was pointed out that the foliar spraying of s-bait in stages during the leaf-expansion, flowering and fruit-setting stages of 5-year-old fruit jujube trees can promote the fruiting of jujube. The balanced absorption of nutrients by the tree and the improvement of the utilization rate of fertilizers can obviously promote the differentiation of flower buds and increase the yield and income of fruit set compared with the control without spraying.