1、Frontiers

Brassinosteroids (BRs) are plant hormones with important effects in plant adaptation to environmental stresses.

2、Brassinosteroid preharvest treatments as a useful tool to

Brassinosteroids (BRs) are plant hormones with important effects in plant adaptation to environmental stresses.

3、Physiological and molecular functions of

In this review, the current state of BR research on fruit growth and development, physicochemical changes during ripening, and biotic-abiotic stress during the post-harvest life of horticultural products is presented.

4、Brassinosteroids Application Responses in Fruit Crops

One of the biggest advantages of BRs application is controlling favorable plant responses under abiotic and biotic stresses; plants have been reported to manage these stresses through...

5、Brassinosteroids: Unveiling Their Role in Fruit Ripening and Quality

Brassinosteroids (BRs) are recognized as the sixth class of plant hormones, alongside the well-established hormones auxin (AUX), gibberellins (GAs), cytokinins, abscisic acid (ABA), and ethylene. Structurally, BRs exhibit a similarity to animal steroid hormones (Tang et al. 2016).

Brassinosteroid preharvest treatments as a useful tool to increase crop

In addition, the consumer acceptance of 24-BL could increase since the red colour in blood oranges is the most important parameter valued by consumers. With the enhancement of their total anthocyanin and phenolic contents, their health-beneficial effects are also increased.

Roles of Nitric Oxide and Brassinosteroid in Improving Fruit Quality

Recently, nitric oxide (NO) and brassinosteroid (BR) have been developed as postharvest alternatives to improve fruit quality. This work mainly reviews the recent processes of NO and BR in improving fruit quality during postharvest.

Sugar

We recently found that sugar can promote hypocotyl elongation in Arabidopsis in darkness and this is largely dependent on brassinosteroids (BRs), a group of essential phytohormones involved in mediation of plant cell elongation.

Brassinosteroids: An Innovative Compound Family That Could

Brassinosteroids (BRs), a new family of plant hormones, have been used in a range of food staples, oil crops, and cereals. However, the scientific literature pertaining to their use in fleshy fruits remains scarce.

Understanding brassinosteroid

Brassinosteroids (BRs) play a crucial role in regulating multiple biological processes in plants, particularly those related to crop productivity and stress tolerance.

Brassinosteroid is a plant growth regulator primarily used to promote plant growth and increase crop yields. For sugar oranges, applying brassinosteroid can enhance fruit coloration, improve quality, and enhance taste. Below is a detailed guide on how to use brassinosteroid effectively to promote coloration in sugar oranges.

1. Select the Right Type of Brassinosteroid

There are various brassinosteroid products on the market, such as brassinolide methyl ester and brassinolide ethyl ester. Choose high-purity, high-quality products to ensure effectiveness. Additionally, select the appropriate type based on the growth stage of the sugar orange and local climatic conditions.

2. Determine Application Methods

Brassinosteroid can be applied in two ways:

• Spraying: Directly spray the diluted solution onto the leaves of the sugar orange.
• Painting: Mix brassinosteroid with water and apply it to the fruit peel. Before use, dilute the product according to the instructions and follow the recommended dosage for spraying or painting.

3. Timing of Application

The optimal timing varies by product and climate:

• Spring: A critical period for sugar orange growth, ideal for promoting coloration.
• Summer/Autumn: Less effective but still usable. Adjust application timing based on the growth stage and weather conditions.

4. Precautions

• Avoid Overuse: Excessive use may reduce fruit quality. Stick to the recommended dosage.
• Safety Measures: Wear masks, gloves, and protective clothing to avoid direct contact with brassinosteroid, especially the skin, eyes, and mouth.
• Alternate with Other Pesticides: Rotate brassinosteroid with other pesticides to prevent resistance and reduce disease/pest risks.

5. Evaluate Results

After application, observe the following:

• Coloration: Fruits should exhibit more vibrant, uniform coloring.
• Taste Improvement: Texture and flavor may also enhance. If results are unsatisfactory, adjust the dosage or try a different brassinosteroid variety.

Using brassinosteroid to improve sugar orange coloration is an effective practice. By selecting the right product, following proper application methods, prioritizing safety, and evaluating outcomes, you can significantly enhance both yield and fruit quality.