1、Structure

Even though it can be achieved by synthesis, the tedious synthetic process requires a higher cost, consequently it is not practical for agricultural uses. To produce an affordable and practical use in agriculture, it is necessary to find out which functional groups are essential for BRs’ activities.

2、The development and use of a general route to brassinolide, its biosynthetic precursors, metabolites and analogues

The method was applied for the preparation of brassinolide, its biosynthetic precursors and metabolites. In addition, a number of brassinosteroids with a double bond in the side chain were prepared as precursors for tritiated derivatives for biosynthetic studies.

3、Q&A: what are brassinosteroids and how do they act in plants?

Brassinosteroids (BRs) are a class of polyhydroxylated steroidal phytohormones in plants with similar structures to animals’ steroid hormones. Brassinosteroids regulate a wide range of physiological processes including plant growth, development and immunity.

4、Interaction between exogenous brassinolide, IAA and BAP in secondary metabolism of cultured Onosma paniculatum cells

In this paper, we show that BL interacted significantly with both IAA and BAP to influence cell growth. In a BL/IAA interaction experiment, the optimal BL concentration for cell growth increased with IAA concentration.

Effects of homobrassinolide application on plant metabolism and grain yield under irrigated and moisture

Homobrassinolide (BR) was applied either as a seed treatment or foliar spray to two contrasting wheat varieties, viz. C306 (drought tolerant) and HD2329 (drought susceptible), to examine its effects on plant metabolism and grain yield under irrigated and moisture-stress/rainfed conditions.

Plants Steroid Hormones, Brassinosteroids: Current Highlights of Molecular Aspects on their Synthesis/Metabolism, Transport, Perception

Brassinosteroids (BRs) are plant steroids essential for normal growth and development and can be defined as steroids that carry an oxygen moiety at C-3 and additional ones at one or more of the C-2, C-6, C-22 and C-23 carbon atoms.

Phenological traits of wheat response to different levels of humic acid and brassinolide

Appliance of brassinolide to crops helps to beat environmental stress such as cold, salt tolerance, and herbicidal injury. Brassinolide have been evaluated for use in improving crop yield, quality, stress tolerance, and disease resistance and promising results have been reported with several plants [13]

Effect of brassinosteroids on growth, metabolite content and yield of arachis hypogaea

Brassinosteroid treatment might have resulted in an increase in assimilate transport and their ultimate conversion into final reserve food. However, further studies are needed to substantiate this point.

Brassinolide Application Improves the Drought Tolerance in Maize Through Modulation of Enzymatic Antioxidants and Leaf Gas Exchange

Brassinolides (BRs) are naturally occurring substances, which modulate plant growth and development events and have been known to improve the crop tolerance to abiotic stresses.

Study on the syntheses of brassinolide and related compounds. Part 14. Highly stereoselective construction of the side

Abstract A stereoselective synthesis of the side-chain of brassinolide which involves β-alkylative 1,3-carbonyl transposition of the α,β-unsaturated ketone 3,6-diacetoxycholest-22-en-24-one is described.

Brassinolide and Jindele are two distinct plant growth regulators widely used in agriculture. whether they can be used together and how to apply them properly depends on specific circumstances. Below are some recommendations and guidelines:

1. Understand Their Mechanisms of Action

• Brassinolide is a plant growth inhibitor that suppresses cell division, slowing down plant growth.
• Jindele, is a plant growth promoter that stimulates cell division and accelerates plant growth.

2. Analyze Potential Interactions

• Using both substances simultaneously may cause excessive growth, negatively impacting crop quality and yield. While Jindele promotes growth, brassinolide counteracts this effect.
• Combining them could disrupt the plant’s natural growth cycle, leading to abnormal development.

3. Consider Crop Requirements

• Choose regulators based on the growth stage and needs of the crop. For example:
  • Use brassinolide to inhibit growth during the early stages.
  • Apply Jindele to boost growth during the later stages.
• Adjust the application ratio of brassinolide and Jindele flexibly according to the crop’s actual condition.

4. Follow Dosage and Application Guidelines

• Strictly adhere to recommended doses and methods. Overuse may cause abnormal growth or even kill plants.
• Monitor crop performance during application and adjust strategies promptly.

5. Seek Expert Advice

• Consult agricultural specialists for guidance tailored to specific crops and growth stages.
• Refer to agricultural technical resources (books, manuals, etc.) for detailed usage instructions.

6. Account for Environmental Factors

• Soil pH, temperature, and humidity significantly affect the efficacy of both substances.
• Test soil conditions (e.g., pH and nutrient levels) before application to optimize results.

Whether brassinolide and Jindele can be used together—and how to use them effectively—depends on crop requirements, environmental factors, and expert insights. Prioritize healthy growth and improved yields by tailoring applications to specific contexts.