With the ban on highly toxic pesticides and the increasingly strict management of pesticide registration and pesticide national standards and international pesticide standards and international standards, coupled with the strengthening of national patent protection, pesticide manufacturers have encountered great difficulties in the future development of pesticides The trend is to try to eliminate those small-scale production, workshop-style pesticide factory, to change the current situation of about 1,000 pesticide factory in China.
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In order to survive, many manufacturers in the existing registration certificate products, in order to increase the efficacy, competition for the market, often add some implied ingredients, according to incomplete statistics, and pesticide hidden ingredients related information up to 120 or more. And these implicit ingredients are mainly three categories, namely, highly toxic pesticides, new drugs (not the patent period of the protection of varieties) and some of the pests with special effects of the old varieties.
First, the product added to the status of hidden ingredients
2015 – 2016, Zhejiang Provincial Pesticide Verification Management Institute of the Provincial Chemical Industry Research Institute for the hidden elements of pesticide monitoring. As of November 2016, a total screening of pesticide hidden ingredients more than 650 batches, detection of hidden ingredients 63 batches.
From the detection results, we can see the following characteristics:
Insecticide in the illegal addition of hidden ingredients serious
From the detection results, in addition to three pesticide additives, two fungicides, the detection of implants with insecticide 58 batches, including a single pesticide 51, combined with pesticides 7, a total of 7 Accounting for 92.1% of the detected samples. Illicit addition of fecal ingredients more complex, fipronil, chloramphenicol amide, bromopidine, pyridaben, dinotefuran, pymetrozine and other hidden components in different insecticides are detected, add The amount varies from 0.1% to 23.8%.
2016, the Ministry of Agriculture on the national vegetable, fruit trees, tea, rice, wheat, corn, cotton, soybeans and other crop areas focused on the use of two supervision and spot checks, from the information disclosed in the agricultural sector, the situation is not optimistic. Data show that the first batch of samples of 1323 pesticide samples qualified samples for 1213, with a pass rate of 91.7%. And the second batch of samples tested 4152 pesticide samples in 3482 qualified samples, the pass rate was only 83.9%.
Through the two batches of unqualified products to sort out, the reporter noted that the random add hidden elements not only prominent, but also showed the following characteristics:
First, add ingredients are complex and diverse.
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The first batch of supervision and inspection of the agricultural sector found that 110 non-qualified products in the unauthorized addition of other pesticide ingredients 53, accounting for 48.2% of the quality of substandard samples. The second batch of supervision and inspection data show that 670 unqualified products in the unauthorized addition of other pesticide ingredients of 361, accounting for 53.9% of the quality of substandard products. In addition to the rise in the rate of substandard products, pesticide companies to add the ingredients are also complex: highly toxic, highly toxic pesticides, restrictions on the use of ingredients have been detected to varying degrees.
For example, the first batch of 361 products that were tested for the addition of other ingredients were added with high toxicity and highly toxic pesticides, accounting for 14.7% of them. There were 79 (21.9%) of chrysanthemic pesticides There are 59 pesticide components, 16.3% of the pesticide, and 4 more products are detected. Ingredients Polybutidine.
Second, biological pesticides into the hardest hit.
In order to pursue efficacy, some products in the biological pesticide to add chemical composition in the industry is tacit secret. Reporters noted that, compared with the overall rate of qualified, biological pesticide pass rate has been low. From the results of a recent supervision and spot checks, there were 211 pesticide samples in the 4152 pesticide samples, 68 qualified for quality, 32.2% pass rate, nearly 50% lower than the overall pass rate. Unqualified products are mainly illegal addition of chloramphenicol amide, chloramphenicol and other efficient pesticides, as well as carbofuran, fipronil and water amine thiophan and other restricted chemical pesticides.
Third, hidden elements and counterfeit coexist
In addition to adding hidden elements, from the agricultural sector to investigate the results, many companies add other ingredients in the product after the fake other formal business goods. For example, Mudanjiang City Yangming District Wu Linzhen Hong Kai agricultural distribution distribution of a product called “cyanide cyanide bromide” products, in addition to being detected containing malathion, the product also fraudulent use of Lubon Industry Co., Ltd’s trademark.
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