KARON CO., LTD

25/04/2024

Glyphosate exported to Africa.

26/01/2024

hashtag hashtag hashtag head blight hashtag hashtag

hashtag mainly controls various diseases in cereals, wheat, and leguminous crops.

hashtag exhibits excellent preventive effects against almost all fungal diseases in grains, including hashtag mildew, hashtag head blight, hashtag rust, hashtag , hashtag spot, net blotch, hashtag rot, mold, etc. It effectively prevents soil-borne diseases in rapeseed and peanuts (such as Sclerotinia stem rot) and major foliar diseases (such as gray mold, brown spot, black spot, rust, and blackleg). It is also used to control diseases like black spots in cabbage.

In China, it is primarily used to control wheat Fusarium head blight. Prothioconazole not only efficiently prevents wheat Fusarium head blight but also effectively inhibits the production of toxins by the pathogen.

The recommended dosage for Prothioconazole is typically around 200g/hm2. This dosage's activity is superior to other fungicides such as hashtag hashtag , hashtag , etc.

Main formulations: hashtag 48% SC and hashtag + hashtag 40%SC.

22/11/2023

In a broad sense: refers to various glyphosate salts,
In a narrow sense: it specifically denotes acid (the part that truly functions during w**d control).

acid is acidic and sparingly soluble in water, but its salts are water-soluble. Therefore, in practical production and usage, it needs to be converted into salts to enhance water solubility.

The salts can include salt, salt, salt, salt, etc.
Glyphosate ammonium salt, glyphosate isopropylamine salt, and glyphosate potassium salt are obtained by reacting glyphosate acid with ammonia, organic base isopropylamine, and alkali-containing potassium cations, respectively.

In the ammonium salt (33%), isopropylamine salt (41%), and glyphosate potassium salt (37%), the glyphosate acid content is 30%.

Although they share the same w**d control active group, different salts exhibit variations in plant absorption, thereby influencing efficacy. Experimental data provided by the Chinese Ministry of Agriculture indicates the w**d control activity sequence as follows: Glyphosate potassium salt > Glyphosate isopropylamine salt > Glyphosate ammonium salt > Glyphosate sodium salt

The main characteristics of several glyphosate salts are as follows:
salt has a low cost and a relatively low price, but its stability is slightly poor, and its effectiveness at low temperatures is not ideal.
salt is easily absorbed by w**d leaves, shows a quick toxic reaction, and performs well at low temperatures (especially suitable for use when the average temperature is below 22℃). However, its cost is relatively high, and it may not be ideal for deep-rooted crops.
salt has high water solubility and good hygroscopicity. During usage, it exhibits secondary absorption and conduction, improving the effective utilization of glyphosate and ensuring more thorough w**d control. Additionally, it has the added benefit of supplying potassium fertilizer. However, its drawback is a relatively high price.

Therefore, farmers should not simply judge that a 37% or 41% product is better than a 33% one. It is crucial to pay attention to the effective ingredient indicated on the product label and make the purchase based on their specific needs. For large-scale usage aimed at controlling common w**ds, choosing ammonium salt can be cost-effective. In regions with relatively lower temperatures, it is advisable to opt for isopropylamine salt. For combating deep-rooted w**ds like reeds, or in arid areas and potassium-deficient soils, glyphosate potassium salt is recommended.

Additionally, it is important to note that glyphosate easily forms inactive complexes with ions such as calcium, magnesium, and aluminum. Therefore, when mixing, clean soft water should be used. Mixing with muddy or dirty water can reduce the effectiveness of the herbicide.

When spraying, choose calm weather to avoid drift. Wear a spray hood on the nozzle and keep the nozzle height low. After spraying, thoroughly clean the equipment by repeatedly rinsing it with soapy water to prevent herbicide damage when using the equipment for other pesticides or foliar fertilizers in the future.

21/11/2023

mildew is one of the significant diseases affecting production. When the disease becomes severe, it leads to leaf withering and plant weakening, thereby impacting yield and quality, and resulting in substantial economic losses.

Using efficient and low-toxicity is a key measure in controlling this disease. Field efficacy tests were conducted on ten to evaluate their preventive effects on mildew, aiming to provide a theoretical basis for practical disease control in production.

Conventional spraying and randomized block design in plots were employed, initiating the application in the early stages of the disease, with intervals of 7 to 10 days between applications, totaling three times. Investigations on disease control effectiveness were conducted 7 and 14 days after the final application. The results indicate that all ten fungicides exhibited a preventive effect of over 70% against cucumber powdery mildew.

The most effective was the 25% EW, achieving an 87.82% control rate. Following this, in descending order, were 30% + SC, 43% + SC, 41.7% SC, 4% EW, 25% SC, 99% oil EC, and 80% WDG, with control rates between 80% and 85%. The efficacy of 430 g/L SC and 1 billion spores/g Bacillus subtilis wettable powder was lower, below 80%.

In production, a rotation of 3 to 4 fungicides from the ten options, applied alternately every 7 to 10 days with 2 to 3 consecutive applications, can effectively control the development of cucumber powdery mildew and delay the onset of resistance.

01/11/2023

Deciphering the impossible triangle in commerce： Service, price, and quality!

In today's global market, foreign trade companies face a significant challenge: finding the right balance between service, price, and quality. These three factors are interwoven and constitute the key to successful operations

Delivering Exceptional Service
Service is the cornerstone of success for foreign trade companies. Customer experience is crucial for long-term business success. Providing outstanding services, such as timely communication, quick response to customer needs, and post-sales support, can help you build customer loyalty, enhance word-of-mouth promotion, and even attract new customers. For customers, they are not just purchasing products; they are buying a service.

Maintaining High-Quality Products

High-quality products are the foundation of customer trust. Foreign trade companies must ensure that their products remain competitive in the market and meet customer expectations. This entails investing time and resources in quality control, research and development, and manufacturing. High-quality products not only satisfy customers but also reduce return rates, increasing customer satisfaction.

Crafting Competitive Pricing Strategies

In the foreign trade market, price is often the primary concern for consumers. Foreign trade companies must develop pricing strategies to stay competitive. This may involve seeking efficiency in cost control and offering attractive prices while still maintaining profitability. Understanding market demand and pricing strategies is crucial.

Finding the Balance

How do we find the balance between service, price, and quality? First, foreign trade companies need to gain a deep understanding of their target markets and customer needs. Different markets and customers may prioritize these three factors differently. Therefore, personalized strategies may be the key.

Secondly, employing efficient production and supply chain management methods can help foreign trade companies lower production costs, thus offering competitive prices. At the same time, continuous improvement of product quality and service levels is crucial.

Lastly, building a strong brand reputation can help foreign trade companies attract more customers, making them more willing to pay higher prices for excellent service and high-quality products.

Deciphering the challenges of the goods economy is not impossible. Through planning, flexibility, and continuous improvement, foreign trade companies can find the right balance for success.

31/10/2023

2-chloro-5-chloromethylpyridine, CCMP for short, is a key intermediate shared by ni****ne pesticides such as , , and . It is also one of the most widely used fine chemical intermediates.

30/10/2023

Cyhalotric acid is one of the varieties of pyrethroid insecticides, which is an important intermediate for synthesizing pyrethric acid and can be used to synthesize highly efficient pyrethroids.

16/10/2023

R METHYL

R METHYL 97%TC different quality different color.
We always export the best quality cargo to our customers. That is why we have never received feedback from customers about poor quality.

16/10/2023

+ 38% WDG has an excellent effect in preventing and controlling Botrytis cinerea. It mainly works on Cucumbers, grapes, strawberries and tomatoes。

27/09/2023

Toxicity determination and tests of nine to orbiculare

The effects of nine fungicides and their mixtures on Colletotrichum orbiculare were tested with the mycelium growth rate and spores germination methods in vitro in laboratory.

The results showed that , , and -methyl had significant inhibition activity on mycelium growth, with the EC50 values ranged from 0.093 30.118 2 mg/L.

, and were less effective, with EC50 values between 2.310 15.925 9 mg/L.

, and were least effective, with EC50 values of 36.876 3, 74.466 6 and 99.898 5 mg/L, respectively.

, and -methyl had the best inhibitory actions on the spore germination, with EC50 values of 0.069 40.167 mg/L.

, and had fewer effects (with EC50 of 1.853 09.503 9 mg/L), while (with EC50 of 99.335 3 mg/L) took the last place.

Synergistic inhibition on mycelium growth was obtained when and were mixed.

Table 1 Toxicity of nine fungicides on mycelium glowth of colletotrichum orbiculare

Table 2 Toxicity of nine fungicides on spores germination of C.orbiculare

Table 3 Toxicity of and mixed on mycelium growth of C.orbiculare

22/09/2023

22/09/2023

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