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  • Locust and Spodoptera frugiperda killer DDVP insecticide 100g/l EC, Dichlorvos cas 62-73-7

    Locust and Spodoptera frugiperda killer DDVP insecticide 100g/l EC, Dichlorvos cas 62-73-7

    Active ingredient Dichlorvos Classification Insecticide / Agrochemical Formulation 98% Tech, 77.5% EC, 25% EC, 1000g/l EC, 500g/l EC,  100g/l EC Biochemistry Cholinesterase inhibitor.  Mode of action Insecticide and acaricide with respiratory, contact, and stomach action. Gives rapid knockdown. Usage Control of household and public health insect pests, e.g. flies, mosquitoes, cockroaches, bedbugs, ants, etc.; stored-product pests in warehouses, storerooms, etc.; flies and midges in animal houses; sciarid and phorid flies in mushrooms; sucking and chewing insects, and spider mites in a wide range of crops, including fruit, vines, vegetables, ornamentals, tea, rice, cotton, hops, glasshouse crops, etc. Also used as a veterinary anthelmintic. Certificate of quality DDVP 1000g/L EC Item  Specification Appearance Light yellow transparent Liquid A.I. Content ≥1000g/L Acidity (as H2SO4) ≤0.2% Water contet ≤0.1% Stability of the emulsion FAO Standard Certificate of qua...

  • Organic Acid

    Good quality and competitive price product, cas 64-18-6 formic acid 90%

      Product Name   Formic Acid   Assay   90%   CAS NO   64-18-6   MF   HCOOH   Dangerous Goods Class   8   Classification   Carboxylic acid Formic acid is one of the basic organic chemical raw materials, widely used in pesticides, leather, dyes, medicine and rubber industries. Formic acid is directly used in fabric processing, tanning, textile printing and silage storage, as well as metal surface treatment agents, rubber additives and industrial solvents. (1) Pharmaceutical industry: caffeine, dipyrone, vitamins. (2) Pesticide industry: triazole, triazophos (3) Chemical industry: calcium formate, ammonium formate, potassium formate, ethyl formate, cesium formate, formamide, rubber anti-aging agent, pentaerythritol, neopentyl glycol, epoxidized soybean oil, epoxidized soybean octyl ester, special Valeryl chloride, paint stripper, phenolic resin, pickled steel, and the like. (4) Leather indu...

  • Herbicide Glyphosate 41%(480 g/L) AM SL in stock

    Herbicide Glyphosate 41%(480 g/L) AM SL in stock

      Product Name    Glyphosate   Function    Herbicide   CAS No    1071-83-6   Purity     480g/L  41%   Type    Liquid     Non-selective systemic herbicide absorbed by the foliage with rapid translocation throughout the \plant and inactivated on contact with soil. Control of annual and perennial grasses and broad-leaved weeds pre-harvest in cereals peas beans oilseed rape flax mustard stubble and post-planting /pre-emergence of many crops; as a directed spray in vines olives orchards pasture forestry and industrial weed control.     Glyphosate 41%(480 g/L) AM SL  packing:  200 L/Drum; 20 L/Drum; 5 L/Drum; 1 L/Bottle   Port Shanghai   Lead Time 5~ 15 days after payment     1. Reply within 12 hours. 2. High-quality products and the most reasonable price 3. Data and chemical technology support. 4. Professional team service 5. Customiszed production for ...

  • Herbicide Glyphosate 41%(480 g/L) IPA SL in stock

    Herbicide Glyphosate 41%(480 g/L) IPA SL in stock

      Product Name    Glyphosate   Function    Herbicide   CAS No    1071-83-6   Purity     480g/L  41%   Type    Liquid   Non-selective systemic herbicide absorbed by the foliage with rapid translocation throughout the \plant and inactivated on contact with soil. Control of annual and perennial grasses and broad-leaved weeds pre-harvest in cereals peas beans oilseed rape flax mustard stubble and post-planting /pre-emergence of many crops; as a directed spray in vines olives orchards pasture forestry and industrial weed control.     Glyphosate 41%(480 g/L) IPA SL  packing:  200 L/Drum; 20 L/Drum; 5 L/Drum; 1 L/Bottle   Port Shanghai   Lead Time 5~ 15 days after payment     1. Reply within 12 hours. 2. High-quality products and the most reasonable price 3. Data and chemical technology support. 4. Professional team service 5. Customiszed production for differ...

  • Fungicides

    Good quality and competitive price product PGR fertilazer and fungicide, GA3 20% SP,cas 77-06-5

    Product name Gibberellic Acid GA3 Plant Growth Regulator CAS NO. 77-06-5 MF C19H22O6 Classification Plant growth regulator / agrochemical HS NO. 2932290012 Specs 90%TC, 10%SP, 20%SP, 40%SP Apperance White Crysstalline Powder Gibberellic acid is a broad spectrum plant growth regulator, which can promote the growth and development of crops, improve their yield and quality.It can break the dormancy of seed, tuber and bulb and promote germination.Reduce the shedding of buds, flowers, bells and fruits, improve the fruit yield or form seedless fruits.It can also make certain 2-year plants bloom in the same year. GA3  20% SP  packing: 1kg/Aluminum Foil Bag, 20kg/drum, 25kg/drum    Port Shanghai   Lead Time 5~ 15 days after payment     1. Reply within 12 hours. 2. High-quality products and the most reasonable price 3. Data and chemical technology support. 4. Professional team service 5. Customiszed production for different package 6. No delay on shipment &nbs...

  • Herbicide

    Butachlor 500 g/L EC, cas 23184-66-9

    Be used in pre-emergence for the control of annual grasses and certain broad-leaved weeds in rice, both seeded and transplanted. It shows selectivity in barley, cotton, peanuts, sugar beet, wheat and several crops. Effective rates range from 1.0-4.5 kg a.i./ha. Activity is dependent on water availability such as rainfall following treatment, overhead irrigation or applications to standing water as in rice culture.

latest news

CAC 2020

CAC 2020

Introduction 20th China International Agrochemical and Crop Protection Exhibition (CAC2019) was successfully held in Shanghai New International Expo Centre on 5th-7th March, 2019, with 20th ...

Gibberellic acid Application
2018-05-01

Plants in their normal state produce large amounts of GA3. It is possible to produce the hormone industrially using microorganisms.[2] Nowadays, it is produced by submerse fermentation, but this process presented low yield with high production costs and hence higher sale value. One alternative process to reduce costs of the GA3 production is Solid-State Fermentation (SSF) that allows the use of agro-industrial residues.[1] Gibberellic acid is a simple gibberellin, a pentacyclic diterpene acid promoting growth and elongation of cells. It affects decomposition of plants and helps plants grow if used in small amounts, but eventually plants develop tolerance to it[citation needed]. GA stimulates the cells of germinating seeds to produce mRNA molecules that code for hydrolytic enzymes. Gibberellic acid is a very potent hormone whose natural occurrence in plants controls their development. Since GA regulates growth, applications of very low concentrations can have a profound effect while too much will have the opposite effect.[3] It is usually used in concentrations between 0.01 and 10 mg/L.

GA was first identified in Japan in 1926, as a metabolic by-product of the plant pathogen Gibberella fujikuroi (thus the name), which afflicts rice plants; fujikuroi-infected plants develop bakanae ("foolish seedling"), which causes them to grow so much taller than normal that they die from no longer being sturdy enough to support their own weight.[2]

Gibberellins have a number of effects on plant development. They can stimulate rapid stem and root growth, induce mitotic division in the leaves of some plants, and increase seed germination rate.[4]

Gibberellic acid is sometimes used in laboratory and greenhouse settings to trigger germination in seeds that would otherwise remain dormant.[3] It is also widely used in the grape-growing industry as a hormone to induce the production of larger bundles and bigger grapes, especially Thompson seedless grapes. In the Okanagan and Creston valleys, it is also used as a growth replicator in the cherry industry. It is used on Clementine Mandarin oranges, which may otherwise cross-pollinate with other citrus and grow undesirable seeds. Applied directly on the blossoms as a spray, it allows for Clementines to produce a full crop of fruit without seeds.

 
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