Improve The Fruit Setting Rate Benzylaminopurine·Gibberellic Acid 3.6%SL CAS No.77-06-5 For Cucumber And Tomato

The use of Benzylaminopurine·gibberellic acid is adjusted according to different crops and their growth stages, enabling targeted control of plant growth to achieve the best outcomes:

In fruit tree farming, its application is timed strategically to boost reproductive growth. From the pre-flowering to the early flowering period, a foliar spray with a 1:1000-2000 dilution can stimulate the healthy formation of flower buds, enhance pollen vitality, and reduce flower drop caused by sudden temperature changes or moisture stress. When fruits reach the young stage, a second application at the same concentration speeds up cell division and expansion in growing fruits, preventing premature fruit falling and making the crop's fruit sizes more consistent. For specific fruits like grapes and citrus, a third spray during the enlargement stage further aids in the accumulation of sugars and pigments, improving both taste and appearance while prolonging the post-harvest storage period.

For vegetables, the focus is on balancing vegetative and reproductive growth. At the seedling stage, spraying a 1:2000-3000 dilution strengthens the root system, promoting the growth of thick, healthy stems and leaves that can better resist transplant shock and environmental challenges. During the flowering and fruiting phase, spraying at a 1:1500-2000 dilution improves pollination efficiency-especially in cold conditions that hinder natural pollination-thus increasing the fruit-setting rate. For vining vegetables such as cucumbers and melons, this application also helps control excessive vine growth, diverting nutrients to fruit development and avoiding overcrowding in the plant canopy.

In grain crop cultivation, the goal is to maximize yield-related factors. For rice and wheat, a 1:2000 dilution spray during the tillering stage encourages the growth of more effective tillers, directly increasing the number of ears per plant. During the heading and booting stage, application promotes spikelet development, reduces the number of empty grains caused by nutrient shortages or drought, and improves the thousand-grain weight by enhancing grain filling.

Besides foliar spraying, seed soaking is another effective method for crops like corn and soybeans. Soaking seeds in a 1:3000-5000 solution for 6-12 hours before sowing breaks dormancy, accelerates germination, and produces stronger seedlings with more robust root systems. Localized spraying-such as direct application to grape clusters or tomato fruit clusters-ensures precise targeting, encouraging uniform ripening and lowering the risk of uneven growth within the cluster.

In all applications, following the recommended timings and concentrations is essential to prevent unwanted effects like excessive stem lengthening or fruit deformities, and to guarantee the product's effectiveness in improving crop performance.

Benzylaminopurine·gibberellic acid is primarily applied through foliar spraying, a method that allows for efficient absorption by plant leaves and rapid translocation to target tissues. The specific application details vary depending on the crop type, growth stage, and desired effect, with key parameters including dilution ratio, timing, and frequency:​

①For fruit trees (such as citrus, apples, and grapes), it is commonly used during three critical periods:​

1.Pre-flowering to early flowering stage: Diluted at a ratio of 1:1000-2000 (depending on formulation strength), spraying once can promote flower bud differentiation, enhance pollen viability, and reduce abnormal flower drop caused by adverse weather.​

2.Young fruit stage: A second application at the same dilution helps accelerate cell division and expansion in young fruits, reduce fruit drop, and lay the foundation for larger, more uniform fruit.​

3.Fruit enlargement stage: A third spray (if needed) aids in nutrient accumulation, improving fruit coloration and sugar content while extending the storage period.​

②For vegetables (e.g., tomatoes, peppers, cucumbers):​

1.Seedling stage: Diluting to 1:2000-3000 and spraying once strengthens root development, promotes sturdy stems and leaves, and enhances seedling resistance to transplant shock.​

2.Flowering and fruiting stage: Spraying at 1:1500-2000 during bloom increases pollination success and fruit set, especially useful for overcoming low-temperature-induced poor fruiting. For vine vegetables like cucumbers, it also helps regulate vine growth and prevent excessive vegetative growth at the expense of fruiting.​

②For grain crops (rice, wheat, corn):​

1.Tillering stage (rice/wheat): A 1:2000 dilution spray stimulates tiller formation, increasing the number of effective spikes.​

2.Heading/booting stage: Application enhances spike development, reduces empty grains, and improves thousand-grain weight, particularly under stress conditions like drought or nutrient deficiency.​

Other application methods include seed soaking (for accelerating germination in crops like corn or soybeans, using a 1:3000-5000 solution for 6-12 hours) and local spraying (e.g., direct application to fruit clusters in grapes to promote uniform sizing).​

Important precautions:​

1.Avoid spraying during extreme temperatures (above 30°C or below 10°C) or rainy weather, as this reduces absorption efficiency or causes runoff.​

2.Strictly follow recommended dosages-excessive application may lead to abnormal elongation, fruit deformities, or reduced stress resistance.​

3.Mixing with alkaline pesticides or fertilizers is not advisable, as this may degrade the active ingredients. Conduct a compatibility test before mixing with other agrochemicals.​

4.Store the product in a cool, dry place away from children and livestock, and adhere to local agricultural safety regulations during use.

When using Benzylaminopurine·gibberellic acid, several critical matters require attention to ensure safety, efficacy, and optimal crop performance:​

1.Strictly control concentration and dosage: Over-application can lead to adverse effects such as excessive stem elongation (resulting in lodging risk), abnormal fruit development (e.g., deformities or hollow cores), or reduced stress tolerance. Always follow the recommended dilution ratios for specific crops and growth stages-never arbitrarily increase the dosage to avoid phytotoxicity.​

2.Avoid application under extreme weather conditions: Do not spray during high temperatures (above 30°C), as this may cause rapid evaporation of the solution, leading to uneven absorption or leaf burn. Similarly, refrain from applying before or during heavy rains, which can wash off the product and reduce effectiveness. Opt for calm, mild weather (15-25°C) with low wind speeds, preferably in the early morning or late afternoon.​

3.Pay attention to compatibility with other agrochemicals: Benzylaminopurine·gibberellic acid is acidic in nature, so it should not be mixed with alkaline pesticides, fertilizers, or copper-based preparations (e.g., Bordeaux mixture), as this can cause degradation of active ingredients. Before mixing with other products, conduct a small-scale compatibility test: mix a small amount of each solution, observe for 30 minutes, and proceed only if there is no precipitation, layering, or color change.​

4.Targeted application timing: Apply at the specific growth stages recommended for each crop (e.g., pre-flowering for fruit trees, seedling stage for vegetables). Applying too early or too late may fail to achieve the desired regulatory effect-for example, late application during fruit enlargement may lead to over-softening of fruits.​

5.Handle with care for sensitive crops: Some crops or varieties may be more sensitive to the product. For example, certain leafy vegetables (e.g., lettuce) may exhibit excessive growth if over-sprayed. It is advisable to conduct a small-area trial before large-scale application on new or less common crops.​

6.Proper storage and disposal: Store the product in a cool, dry, and well-ventilated place, away from direct sunlight, heat sources, and food/feed. Keep it out of reach of children, pets, and livestock. Dispose of unused solutions and empty containers in accordance with local agricultural waste regulations-do not pour them into water sources or soil to prevent environmental contamination.​

7.Safety precautions for operators: Wear protective gear (gloves, goggles, masks, long-sleeved clothing) during preparation and application to avoid direct contact with skin or eyes. If accidental contact occurs, rinse immediately with plenty of water. Wash hands thoroughly with soap after use.​

By adhering to these guidelines, users can minimize risks and maximize the benefits of Benzylaminopurine·gibberellic acid in agricultural applications.

Q: How can I get a sample to check the quality of your product?

A: After the price is finalized, you can ask for samples to evaluate our product quality.

Q: When will I get the price quotation?

A: Usually, we'll send you a quotation within 24 hours after we receive your inquiry. If you need the price urgently, just note that in your email, and we'll give your inquiry priority.

Q: What delivery terms do you offer?

A: We accept EXW, FOB Qingdao, and FOB Shanghai. You can choose whichever option is most convenient or economical for you.

Q: What's the production lead time for bulk orders?

A: To tell you the truth, it varies based on the order quantity and the season when the order is placed.

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