1、The Effect of Boron on Fruit Quality: A Review

Boron is a vital element during flowering and fruiting in crops, and its deficiency is linked to low fruit set. This leads to underdeveloped pistils, reduced pollen viability, smaller flowers, and floral abortion.

2、Applying Boron Fertilizer at Different Growth Stages Promotes Boron

The results showed that the application of B fertilizer at the flowering stage and at both the tillering and flowering stages increased grain yield of KDML105 by 25.0% and 34.0%, respectively. In contrast, the grain yield of PTT1 showed no response to B application.

3、The role of boron in flowering and fruit, nut and seed formation

Boron is actively involved in pollen germination and fruit, nut, and seed formation. The boron requirement for flowering and seed set may be higher than that needed for vegetative growth.

4、Frontiers

Boron is an essential trace element for plant growth and development, playing a critical role in flowering, fruit setting, nutrient transport, and stress resistance in crops. Buckwheat is‌ an important coarse grain crop, ‌and‌ its yield and quality are easily affected by boron nutritional status.

5、Effects of Boron Foliar Applications on Vegetative and Reproductive

Treatment effects on reproductive development were of special interest in this study given that the aim of B foliar sprays in the field is to increase seed yield and the particular sensitivity of sunflower to low B supply during the reproductive stage (Asad et al., 2002).

(PDF) EFFECT OF FOLIAR APPLICATION OF BORON ON FRUIT SET AND YIELD OF

A field experiment on Bt brinjal (var. BARI Bt Begun-2) was carried out to investigate the effect of boron on its flowering, fruit setts and yield at the Soil Science Division, Bangladesh ...

Effect of pre

Thus, foliar application of ZnSO 4 @ 1.0% and Borax @ 1.0% can be used at pre-flowering stage in mango (cv. Amrapali) for good flowering, high fruit set and less fruit drop.

Effect of boron application on growth, yield parameters, yield, quality

Deficiency of boron causes pollen tube deformation and fertilization during flowering stage is inhibited resulting in increased empty seed in sunflower. It also causes deformation of heads prior, at flowering and weakens the stem behind head leading to fractures in sunflower.

Role of Boron in Growth and Development of Plant: Deficiency and

Low boron availability gives rise to inhibited leaf expansion, root elongation, and flower development. On the contrary, excess of boron reduces photosynthetic capacity, pollen germination, and pollen tube growth.

Boron’s Role – Flower Development & Grain Fill

Proper boron management and ensuring an adequate supply of boron to plants during critical growth stages are essential for optimal flower development, successful pollination, and grain fill, ultimately contributing to higher crop yields and better-quality produce.

The effects of applying boron fertilizer during the flowering and needle-forming stage can be elaborated from the following aspects:

1. Promoting Flower Bud Differentiation and Improving Pollination Rates: Boron is one of the essential micronutrients for plant growth and plays a critical role in plant development. Applying boron fertilizer during the flowering and needle-forming stage effectively promotes the formation and differentiation of flower buds, enhancing pollination rates. This is because boron stimulates pollen germination and pollen tube growth, thereby increasing pollination success. Additionally, boron facilitates the elongation of pollen tubes, allowing them to reach the stigma smoothly and complete the fertilization process. Consequently, boron application during this stage significantly improves pollination and fruit-setting rates.

2. Enhancing Plant Stress Resistance: Boron fertilizer strengthens a plant’s disease and pest resistance, reducing the incidence of common issues such as leaf spot, gray mold, and other pathogens. It also boosts the plant’s adaptability to environmental stresses, such as drought and cold. Thus, applying boron during the flowering and needle-forming stage markedly improves stress resistance, enabling plants to better withstand adverse conditions.

3. Promoting Fruit Development and Quality: Boron plays a vital role in fruit development. Its application during the flowering and needle-forming stage accelerates fruit enlargement, coloration, and overall quality. Boron enhances sugar synthesis in fruits, making them sweeter and more palatable. It also increases the accumulation of nutrients like proteins and fats, enriching the nutritional value of fruits. As a result, boron application during this period significantly improves yield and quality.

4. Strengthening Root Systems and Soil Fertility: Boron fertilizer stimulates root development, promoting thicker and more robust root systems. Applying boron during the flowering and needle-forming stage enhances the plant’s nutrient absorption capacity, enabling better uptake of soil nutrients. Additionally, boron activates soil microbial activity, improving soil fertility and creating favorable conditions for plant growth. This ultimately optimizes soil structure and fertility.

5. Boosting Photosynthesis and Yield: Boron fertilizer enhances photosynthesis and photosynthetic efficiency. Application during the flowering and needle-forming stage increases the plant’s capacity to utilize light energy for organic matter synthesis. Boron also improves water absorption and drought resistance. boron application during this stage significantly elevates crop yield and quality.

Applying boron fertilizer during the flowering and needle-forming stage offers multifaceted benefits, including improved flower bud differentiation, pollination, stress resistance, fruit development, root growth, soil fertility, photosynthesis, and yield. In agricultural practices, boron should be applied rationally based on specific conditions to maximize its growth-promoting effects.

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