1. Symptoms: The main damage to young leaves and flowers, the site of the disease appeared white powder. After the plants became infected, yellowish transparent patches began to appear on the leaves and then spread gradually to the entire leaves with white patches. In severe cases, the tender shoots are curled up, and the leaves are curled off and the buds are not open. The disease mostly occurs in late autumn and early spring, and it is easy to develop when the air humidity is high and the temperature difference between day and night is large.
2. Control methods: (1) Agricultural control. Timely removal of sick branches, leaves and buds brings deep burning out of the field; improved ventilation and light transmission, less nitrogen, and more phosphorus and potassium fertilizers. (2) Chemical control. In the early stage of disease, use 75% chlorothalonil WP 800 times, 15% Triadimefon 1000 times, 70% Thiophanate WP 1000 times or 40% Myclobutanil 600 times Spray once every 7-10 days, spray 3-4 in total.
We could undertake custom development,custom manufacturing for various organic chemicals,special chemicals intermediates and raw materials, ranging from g, kg to 100-ton-level clinical and mass production products.Volsen not only owns more than 10 years commercial production experiences of common products, but also owns a professional custom synthesis team, it makes up for developing issue of production team,production experiences issue of research team. realized the most efficient combination of production and R&D. We can conduct process optimization to the technology provided by our customers, as well as carry out new process development for product provided by them.
The target of Custom synthesis
1. Provide customers with integrated services throughout the life cycle of the product in areas such as agricultural chemicals, pharmaceuticals chemicals.
2. Production enlargement, Continuous Process development
3. Continuous quality improvement, cost reduction and efficiency optimization.
The Advantage of Custom synthesis
1.High efficient, rich experience and full of innovative professional R & D team.
2.Advanced research and development equipment, flexible pilot plant,improved production facilities
3.Professional project management personnel, a sound project management system.
4.The tailored customized production help customers to reduce the cost of money and time.
Mode of Custom synthesis
1.Conduct process optimization to the technology provided by our customers
2. Carry out new process development for product provided by them.
The process of customized business:
1) Complete the project analysis and respond to customers in three days after received a single customer consultation;
2) Two parties confirm the quality specification as the final quality standards.
3) R&D department starts to research, synthesis.Give weekly report to customer about project progress.
4) Customer confirms the sample, later,we provided details of production schedule.
5) Two parties signed the contract.
6) After finished, QA department make a analysis.
7) Customer acceptance of products by qualified finished.
Confidential Commitment
Keep Strictly confidential of client projects is one of our business criteria, we will put the confidentiality on the height of strategic development. We conduct strictly confidentiality measures and workflows.If necessary, may enter into a confidentiality contract. We are willing to work closely with customers at home and abroad to develop the production of new chemical products.No matter what the issue.We are ready to serve you faithfully.
Chemical Product Customization, Customized Pharmaceutical Products, Pharmaceutical Customization
Taizhou Volsen Chemical Co., Ltd. , https://www.volsenchem.com