1、Concepts and applications of foliar spray for microbial inoculants

Herein, we will review recent scientific literature on microbial inoculants for foliar application and compare with respective commercial microbial products for plant growth promotion and biocontrol. All literature cited in the review was collected with a clear focus on foliar spray.

2、The Effects of Foliar Sprays with Different Silicon Compounds

In a pot study, the effects of one foliar spray with silica nanoparticles (20–40 nm) were compared with: (a) one spray with KSi (15 g/L); (b) soil application of silicates; and c) control (no spray) on the phytochemical responses of maize.

3、Effect of carbendazim and mancozeb combinationon Alternaria leaf blight and seed yield in sunflower (Helianthus annus L.): Archives of Phytopathology and

The overall analysis of the results revealed that the combination of carbendazim + mancozeb at 2.0 g/l can be used for the management of foliar diseases such as Alternaria leaf spot/blight in agricultural crops.

Chemical control of flowering time

For the external application of potential ROS inducers to influence flowering time, each inducer needs to be assessed carefully, with respect to concentration and time of application, to meet the different demands of each species and cultivar at its respective geographic location.

FOB

In greenhouse, nursery, and interiorscape settings, systemic insecticides may be applied to the plant as a foliar spray where the active ingredient directly penetrates plant tissues (e.g., leaves and stems), or to the soil/growing medium.

The effects of cultivar and prophylactic fungicide spray for leaf diseases on colonisation of maize ears by fumonisin producing

Azoxystrobin + difenoconazole (strobilurin, 200 g/L + triazole, 125 g/L) was applied 40–45 days after planting followed by flusilazole + carbendazim (silicone triazole, 125 g/L + benzimidazole, 250 g/L) with petroleum as adjuvant, 28–30 days later.

Response of phenolic metabolism to the application of carbendazim plus boron in tobacco

The joint application of carb and B increased both the biosynthesis and the oxidation of the phenolic compounds, especially in carb plus B 3, while the application of carb plus B 5 or carb plus B 6 reduced these processes as well as the foliar biomass.

Optimum Timing of Foliar Nutrient Sprays

For an optimum yield response to foliar fertilization it is possible that the optimum growth stage of the plant for the timing of foliar nutrient sprays does not necessarily fall within the recommended time interval as dictated by pesticide spraying.

Foliar Application: A Thriving and Flourishing Domain in Agriculture

Just 2 to 4kg of urea can be dissolved in 100 litres of water can be effectively used for foliar spray. It has been shown, that foliar application augmented the efficiency of nutrient uptake by 8-9 folds when compared with nutrients applied to soil [7].

Full article: Pseudomonas fluorescens, a potential bacterial antagonist to control plant diseases

Two foliar applications of RPB14 and a single spray of carbendazim (0.05%) were best in protecting from both diseases by 59.6% (floury leaf spot) and 51% (fuscous blight) and in increasing the seed yield by 81.3% over the control (Mondal 2004).

Carbendazim is a broad-spectrum fungicide commonly used to prevent and control various plant diseases. When applying it as a foliar spray for flowers, follow these steps and precautions to ensure effectiveness and safety:

I. Preparation

1. Choose the Right Time: Apply the spray in the morning or evening when dew is present on leaves. This increases contact between the solution and leaf surfaces, enhancing efficacy.
2. Select Appropriate Weather: Avoid applying during windy, rainy, or extremely hot conditions, as these disrupt even distribution and absorption.
3. Check Equipment: Ensure the sprayer is clean, unobstructed, and distributes droplets uniformly. Use a pressure pump or manual sprayer, adjusting droplet size for even coverage.
4. Prepare Containers: Use clean plastic or glass containers free of residues to hold the diluted solution.

II. Application Process

1. Dilute Carbendazim: Mix the fungicide with water according to the manufacturer’s instructions (typically 0.5–1% concentration). Consult experts if unsure.
2. Clean Leaves: Rinse leaves lightly with water to remove dust or dirt before spraying, as debris may reduce effectiveness.
3. Spraying Technique: Pour the diluted solution into the container and spray evenly over the leaves. Aim to let the mist settle gently onto leaves rather than spraying directly onto them.
4. Ensure Coverage: Target both sides of leaves, especially the undersides, where pathogens often linger.
5. Moderate Application: Use 1–2 ml of solution per plant. Excessive use may harm plants and waste product.
6. Safety Precautions: Avoid contact with eyes or skin. If exposure occurs, rinse immediately with plenty of water.

III. Post-Application Care

1. Monitor Plants: Observe for abnormalities (e.g., leaf discoloration, wilting) and halt use if issues arise. Consult professionals if needed.
2. Ventilation: Maintain airflow to help the solution dry quickly and minimize plant stress.
3. Hydration: Water plants after application to aid recovery and health.
4. Adjust Fertilization: Modify fertilizer plans based on plant growth and soil conditions to support healthy development.

IV. Key Precautions

1. Avoid Mixing with Other Pesticides: Combining chemicals may reduce effectiveness or create harmful reactions.
2. Follow Label Instructions: Adhere to dosage and frequency guidelines. Do not exceed recommended levels.
3. Storage: Keep Carbendazim in a cool, dry place, away from direct sunlight, heat, and children.

proper application of Carbendazim is critical for protecting flowers from disease. By following these steps and precautions, you can safely maximize its benefits while promoting healthy plant growth.