How to connect biopesticides with the big market

Now is the season when fruits and vegetables are on the market in large quantities When people enjoy delicious food, they will inevitably have a layer of worries - are there pesticide residues in these fresh fruits? It's very simple to defuse people's concerns, that is, to use botanical pesticides Experts in the industry believe that if this kind of safe biological pesticide is used in the field, people can really rest assured of the vegetables, fruits and fruits on the table But the actual situation is: Although biopesticides are safe and environmentally friendly, their promotion in the market is not good, and they are in an awkward situation called "no win" It is reasonable to say that such a good biopesticide should have a market in today's environment where food safety is highly valued However, some biopesticides that have been developed for many years have not been widely promoted Shi Zhiqi, a researcher of Jiangsu Academy of Agricultural Sciences, takes the plant-based pesticide of Cnidium monnieri developed by them as an example to introduce that as a research result of the national "863" project, this kind of plant extract has very good insect killing effect As long as it is a cruciferous vegetable, it can "drink" the juice of Cnidium monnieri Especially in summer, the incidence of cabbage, Plutella xylostella and aphid is more, and the effect of killing insects is very good, without any residue Now, although some farmers in Jiangxinzhou, Nanjing have used Cnidium, the product has not been widely used for more than five years Now the pesticides sprayed on the fruits and vegetables are all visible powder After spraying, the diseases and insect pests are eliminated, but the surface of the fruits and vegetables also leaves drug spots Although these are relatively safe pesticides, they are always disturbing to watch The use of plant pesticide from Cnidium monnieri need not worry about these problems, but this pesticide has not been widely used Is the price too high? "In fact, a bottle of cny9.8 is a bottle of cny9.8 Now many vegetable bases are mass-produced, and the use of this pesticide does not increase the cost," Shi said He believes that there are no biopesticide stores in the market at present, and many people want to buy but can't find a place to buy Previously, Jiangsu Suke agrochemical Co., Ltd and the Food Safety Research Institute of Jiangsu Academy of Agricultural Sciences jointly initiated a new type of high-efficiency and environmental friendly plant pesticide, 1% Osthol water emulsion and 1% Osthol B · t suspension emulsion Although they have obtained the organic product certification, they also encounter the same market promotion problems At present, most of these products are exported to the United States, Japan, South Korea, Israel and other countries This kind of bio agricultural drug has not been paid enough attention in China, and the market demand for toosendanin is small He Jun, deputy director of the pollution-free pesticide research center of northwest agricultural and Forestry University, thinks that the main factors are the slow efficacy and high cost of biopesticides, and there are still some misunderstandings in the understanding of farmers He believes that biopesticide enterprises should be close to the actual needs of farmers and develop more pesticide formulations with good efficacy and broad-spectrum insecticidal effect For example, toosendanin developed by INSAT company can not only produce biopesticide preparation with low content of crude product ST-25, but also be further purified into pharmaceutical products It has high technology content and broad market prospect, which should be the development direction of biopesticide and medicine He suggested that several biopesticides, such as toosendanin, should be compounded into preparations, which would not only be safe and environmentally friendly, but also improve the efficacy, make it have broad-spectrum insecticidal effect, and be more easily recognized by farmers in the promotion A person in charge of the environmental protection department of Jiangsu province thinks that it is difficult to promote biopesticides, mainly due to the lack of a smooth and effective transformation channel between buyers and sellers of scientific and technological achievements He often hears two kinds of voices in his work: one is that researchers can't find a "mother-in-law" for good research results, and the other is that entrepreneurs can't find a good technology project It is understood that in foreign countries, the scientific research achievements of universities and scientific research institutes are very "sought after" Enterprises often take the initiative to run to the laboratories of universities and scientific research institutes, strive for the latest scientific research achievements, and quickly convert them into real productivity In our country, many scientific research achievements of universities and scientific research institutes are faced with the embarrassment of "locked in the boudoir without knowledge", which not only frustrates the enthusiasm of researchers, but also causes huge waste The research achievements with great market potential, such as biopesticides, are typical cases In this regard, the government should actively promote the market and set up a special organization to let the good achievements and projects in the waiting girls go to the market as soon as possible to benefit the people.