What is phenazine-1- carboxylic acid? Where can I buy it? Great gods, help!
At present, there are three series of phenazine-1- carboxylic acid trade names in the market: Green Group: Fungal nemesis, which is used to control three major rice diseases (sheath blight, false smut and rice blast), and Guangqing: Guaguo Fuxing, which is used to control watermelon sheath blight, pepper blight, cotton wilt, vegetable downy mildew, vegetable gray mold, vegetable clubroot, fruit anthracnose and fruit mottling. At present, there is only one suspending agent for soil treatment in phenazine-1- carboxylic acid, and there is only one manufacturer in China: Shanghai Nongle Biological Products Co., Ltd., and the products with the word "Shenzine" produced by other manufacturers are fakes. The website of Shanghai Nongle Biological Products Co., Ltd., the only manufacturer in China: Baidu searched for "Shanghai Nongle Biological Products Co., Ltd." Nongle Phenazine-1- carboxylic acid Shanghai Nongle Biological Products Co., Ltd. and the research team of School of Life Science and Technology of Shanghai Jiaotong University. After more than ten years of research, a Pseudomonas (M 18) was screened from the rhizosphere soil of plants. Its metabolites can effectively inhibit the blight caused by soil "fungal" bacteria and promote plant growth. Phenazine-1- carboxylic acid The Ministry of Agriculture registered watermelon wilt and pepper blight. After years of popularization and application in the field, it shows that the product has good preventive effect on viral diseases. It is registered only in phenazine-1- carboxylic acid. It is a high-tech biological pesticide with independent intellectual property rights, broad spectrum, high efficiency and safety, which can effectively control fungal root rot and stem rot. China has two invention patents. The average control effect of phenazine-1- carboxylic acid on diseases such as Fusarium wilt, blight and root rot is over 80%. Fusarium wilt of cucumber and watermelon, Fusarium wilt of melon, pepper blight and root rot are the diseases that are difficult to cure in fruit and vegetable production at present. The area of fungal root rot and stem rot of fruits and vegetables in China exceeds 25 million mu every year, and the economic loss reaches several billion yuan. For a long time, the main means to prevent and control these diseases is to spray chemicals such as "Keshude" and "Tobuzin". Chemical residues not only affect food safety and quality, but also pollute the ecological environment. Attachment: American businessmen want to buy the patent right to use phenazine-1- carboxylic acid from Shanghai Jiaotong University. Xinhua Online Haihai 20 1 1 On April 6, 2008, VBC Company of the United States, the world's largest bio-pesticide R&D and sales company, recently proposed to apply for an international patent for a new bio-pesticide "phenazine-1- carboxylic acid" independently developed by Shanghai Jiaotong University, in order to preempt the patent rights in the United States and the international market. According to Jiefang Daily, "phenazine-1- carboxylic acid" is an important achievement of China Tenth Five-Year Scientific and Technological Key Project and Shanghai Scientific and Technological Development Project. It has more than 70% control effect on persistent diseases of fruits and vegetables such as cucumber, watermelon wilt, melon wilt and pepper root rot. Professor Xu Yuquan, the head of the research group, said that the key point is that they found a strain named "Pseudomonas strain M 18", which can synthesize PCA and PLT at the same time. This strain was first discovered in the world. According to reports, although strains producing PCA and PLT were discovered in the United States as early as the 1970s, Britain, France, Japan, Canada, Australia and other countries also carried out basic research in this field. However, due to the unsatisfactory fermentation level, it has not been commercialized in the field of pesticides. However, on the basis of this important discovery, the research group of Shanghai Jiaotong University initiated the Industry-University-Research Alliance with domestic bio-pesticide enterprises, which took the lead in realizing industrial production in the world. It is understood that the area of fungal root rot and stem rot of fruits and vegetables in China is more than 25 million mu every year, and the economic loss reaches several billion yuan. "Phenazine-1- carboxylic acid" can effectively control the above-mentioned fruit and vegetable diseases. At present, it has been popularized and applied in Shanghai, Jiangsu, Jiangxi and Hunan, avoiding economic losses of 500 million yuan. After the discovery of M 18 and the research results of its biosynthesis mechanism were published in international academic journals, the American VBC company on the other side of the ocean heard about it, hoping that the research team could provide samples for its experiments in the United States. After three months' experiments, the R&D Center of American VBC Company found that the fermentation level of the effective components in phenazine-1- carboxylic acid was more than three times that reported internationally, so it was clearly stated that it would purchase the patent right to use phenazine-1- carboxylic acid in American and international markets, and conduct more extensive field experiments in the United States, Mexico and South America this year and next.