To Prevent And Control Crop Diseases And Pests Benzyl Benzoate 99%TC 99.5%TC CAS No. 120-51-4 For Cotton And Cit

Benzyl benzoate high-purity technical concentrates need to be processed or compounded before application in agricultural scenarios. The core usage methods focus on three main directions: "formulation processing", "pesticide compounding", and "soil treatment", with specific operations as follows:

1.Formulation Processing: Manufacturing Conventional Pest-Control Agents

①First, prepare the technical concentrate, solvents (such as xylene, vegetable oil), and additives (emulsifiers, stabilizers) according to the formula. For example, when producing emulsifiable concentrates, mix them in the ratio of "8%-12% technical concentrate + 5%-10% emulsifier + solvent to make up to 100%".

②Pour the raw materials into a mixing tank, and stir at a constant speed for 30-60 minutes at 20-25°C until the solution becomes transparent and homogeneous without stratification or sedimentation, forming emulsifiable concentrates, microemulsions, or other directly dilutable formulations.

③When in use, dilute the formulation according to the crop type (800-1200 times dilution for vegetables, 1000-1500 times dilution for fruit trees), and spray the diluted solution on the front and back of crop leaves to control parasitic pests such as mites and aphids.

2.Pesticide Compounding: Enhancing Insecticidal Efficacy and Stability

①Before compounding, first dissolve the technical concentrate in a compatible solvent (such as ethanol) to prepare a mother liquor with a concentration of 20%-30%, avoiding direct mixing of the technical concentrate with other pesticides to prevent caking.

②Add the mother liquor to pyrethroid, organophosphorus, or other insecticides, along with an appropriate amount of dispersants and synergistic additives, at a ratio of "8%-15% of the total compounded formulation volume", and stir for 20-30 minutes until uniform.

③The compounded pesticide can be directly diluted for use in the peak pest period. It can enhance the ability of active ingredients to damage the pest nervous system while reducing the development of resistance to a single pesticide.

3.Soil Treatment: Controlling Soil-Borne Diseases and Pests

①Manufacturing granular formulations: Mix the technical concentrate with carriers (85%-95%, such as diatomaceous earth, bentonite) and binders (2%-3%), then process into granules with an active ingredient content of 2%-5% using a granulator. When in use, apply 15-30 kg per hectare by broadcasting or furrow application around the crop root zone, then lightly turn the soil to inhibit the activity of root-knot nematodes.

②Preparing liquid soil treatment agents: Dilute the technical concentrate directly with clean water by 500-800 times, stir evenly, and apply the solution to the crop roots slowly through root irrigation. Adjust the irrigation volume per plant according to crop growth (e.g., 100-200 ml per vegetable seedling at the seedling stage). This can interfere with the metabolism of pathogenic fungi in the soil and prevent root rot.

I. Application Scope

1. Scope of Controlled Targets

①Above-ground parasitic pests: Primarily targets piercing-sucking and chewing pests that harm crop leaves, stems, and fruits, including mites (e.g., red spiders, rust mites), aphids (e.g., green peach aphids, cabbage aphids), and some leaf-eating larvae (e.g., early-instar Plutella xylostella larvae, whitefly nymphs). It kills pests by disrupting their nervous systems, reducing the risk of pests robbing crops of nutrients and transmitting diseases.

②Soil-borne diseases and pests: Focuses on harmful organisms around crop roots, including root-knot nematodes (e.g., Meloidogyne incognita, Meloidogyne arenaria) and soil-borne pathogenic fungi (e.g., Fusarium, Phytophthora). It can inhibit the metabolism and reproduction of these organisms, preventing issues such as root rot, wilting, and abnormal root nodules.

2. Scope of Application Scenarios

①Foliar spray scenario: Suitable for regular pest control during the crop growth period (e.g., after vegetable transplanting, before fruit tree fruiting). After dilution, the spray covers both the front and back of leaves to form a protective pesticide film, addressing pest outbreaks in open-field cultivation or protected greenhouses.

②Soil treatment scenario: Includes pre-sowing soil preparation (e.g., broadcasting granules during greenhouse fallow periods), root irrigation from the seedling stage to the growth stage (e.g., root irrigation after vegetable transplanting), and furrow application around the root zone during fruit tree planting. It specifically addresses soil-borne diseases and pests.

II. Suitable Crops

1. Vegetable Crops

①Leafy vegetables: Such as Chinese cabbage, cabbage, spinach, and lettuce. Foliar sprays can control aphids and mites, preventing leaves from being chewed or developing chlorotic spots; root irrigation at the seedling stage can prevent root rot and root-knot nematodes, ensuring uniform seedling growth.

②Fruiting vegetables: Such as cucumbers, tomatoes, eggplants, peppers, watermelons, and strawberries. Sprays can control red spiders and whiteflies that damage leaves and fruits (reducing fruit deformity), while soil treatment can prevent root-knot nematodes (especially harmful to strawberries and cucumbers), improving fruit yield and quality.

2. Fruit Tree Crops

①Pome/stone fruits: Such as apples, pears, peaches, and cherries. Sprays can control mites and aphids on leaves, reducing early leaf drop; soil application of granules in autumn or spring can inhibit nematodes and pathogenic fungi in the soil, protecting root health and enhancing tree vigor.

②Berries/tropical fruits: Such as grapes, citrus, and mangoes. Sprays control rust mites (on citrus) and red spiders (on grapes), preventing leaf yellowing and fruit peel damage; root irrigation can prevent citrus root-knot nematodes and grape root rot, adapting to the soil environment in rainy southern regions.

3. Cash Crops

①Ornamental plants: Such as roses, pothos, and succulents (mainly under protected cultivation). Sprays control mites and aphids to maintain leaf ornamental value; soil treatment can prevent root-knot nematodes in potted plants, avoiding root rot and wilting.

②Others: Such as cotton and tobacco. Sprays control cotton aphids and red spiders, reducing the decline in photosynthetic efficiency caused by leaf damage; soil treatment can assist in preventing tobacco root rot, ensuring a stable crop growth cycle.

1. Operational Protection Precautions

①The technical concentrate is an oily liquid, and direct contact may irritate the skin and mucous membranes. When operating, oil-resistant protective gloves and chemical goggles must be worn; long-sleeved work clothes and non-slip rubber shoes are recommended to prevent the liquid from splashing into the eyes or adhering to the skin. In case of accidental contact, rinse immediately with a large amount of clean water (rinse eyes for at least 15 minutes), and seek medical attention if symptoms do not subside.

②Processing or compounding must be carried out in a well-ventilated environment (such as a workshop with exhaust devices) to avoid inhaling volatile liquid vapor. Eating, drinking, or smoking during operation is strictly prohibited. After operation, thoroughly clean exposed parts such as hands and face with soapy water.

2. Storage and Transportation Precautions

①For storage, the technical concentrate must be hermetically sealed in corrosion-resistant containers (such as HDPE plastic drums or galvanized iron drums) and placed in a cool, dry, well-ventilated, and light-proof warehouse. The temperature should be controlled between 18-30°C (it tends to solidify below 18°C and needs gentle heating to redissolve; volatilization may accelerate above 30°C). Keep it away from fire sources, heat sources (such as boilers, radiators), and oxidizers (such as potassium permanganate, chlorates).

②During transportation, handle with care to avoid collision and damage to containers, which may cause leakage. Mixing and transportation with civil materials such as food, feed, and seeds are not allowed. Transport vehicles must be equipped with emergency leakage treatment tools (such as absorbent cotton, anti-seepage membranes).

3. Usage and Operation Standard Precautions

①Before compounding, a small-dose compatibility test must be conducted first: Take a small amount of the technical concentrate and mix it with the pesticide, solvent, and additives to be compounded, observe for 12 hours, and confirm that there are no adverse reactions such as stratification, sedimentation, or discoloration before mass compounding. Mixing with alkaline pesticides (such as Bordeaux mixture, lime-sulfur mixture) is strictly prohibited, as this may damage the structure of the technical concentrate and reduce its efficacy.

②When diluting or processing formulations, strictly follow the recommended formula ratio; do not arbitrarily increase or decrease the dosage of the technical concentrate (excessive dosage may cause crop phytotoxicity, while insufficient dosage will affect pest control effects). When spraying on leaves, ensure uniform coverage of both the front and back of the leaves to avoid missing or over-spraying (over-spraying may easily cause leaf burns).

4. Crop and Environmental Protection Precautions

①Some sensitive crops (such as seedlings of cruciferous vegetables, strawberry plants in the flowering period) have low tolerance to the technical concentrate. Before first use, a phytotoxicity test on a small area of crops is required (observe for 3-5 days after spraying to confirm no phytotoxic symptoms such as leaf yellowing, spots, or deformity) before promoting full-field application.

②Avoid applying pesticides when the wind force is ≥ level 3, on rainy days, or during high-temperature noontime (10:00-16:00) to prevent the liquid from drifting and polluting adjacent crops (such as mulberry fields, tea gardens) or water bodies (rivers, fish ponds). If it rains within 4 hours after application, re-spray once according to the growth status of the crops.

③Properly handle the remaining liquid and empty containers after application: Do not pour the remaining liquid randomly (it should be collected centrally for subsequent application on the same type of crops). Rinse empty drums with clean water at least 3 times (pour the rinsing liquid into the application equipment). Using empty drums to hold food, drinking water, or for other purposes is strictly prohibited; waste containers must be handed over to professional institutions for recycling and disposal.

5. Other Important Precautions

①Personnel applying pesticides must have basic knowledge of agricultural pesticide use; new operators should operate under the guidance of professionals. After using pesticide application equipment (sprayers, mixing tanks), clean them thoroughly to avoid residual liquid contaminating other pesticides used next time.

②The shelf life of the unopened technical concentrate is usually 2 years (if stored in compliance with regulations). Once opened, it should be used up as soon as possible; the remaining part must be tightly sealed to prevent volatilization or moisture absorption. If the technical concentrate shows signs of deterioration such as unusual odor, darkening color, or stratification, its use is strictly prohibited.

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?

Hot Tags: to prevent and control crop diseases and pests benzyl benzoate 99%tc 99.5%tc cas no. 120-51-4 for cotton and cit, China to prevent and control crop diseases and pests benzyl benzoate 99%tc 99.5%tc cas no. 120-51-4 for cotton and cit manufacturers, suppliers, factory, insecticide for hospitals, millipede insecticide, insecticide for saltwater pests, insecticide for bus stations, insecticide for ports, insecticide for construction sites