The first bioassay technology exchange conference was held in Shenyang.

Bioassay is the creation Pesticide During the research and development process “Eyes” serve as a bridge between agriculture and the chemical industry, and are a critical force in serving the market and supporting the commercialization of scientific research outcomes.

November 8, 2018 ~ 9th “2018” Pesticide The “Biological Assay Technology Exchange Conference” was successfully held in Shenyang. This conference was organized by China… Pesticide Hosted by the Development and Application Association, with the participation of the Biological Assay Professional Committee and Shenyang Sinochem. Pesticide Organized by the Chemical Research and Development Co., Ltd. Nearly 300 professionals nationwide engaged in… Pesticide Experts and scholars in bioassay have gathered to exchange ideas.

The guests attending this conference include China Pesticide Liu Yongquan, President of the Development and Application Association, and Hua Rongjun, Secretary-General, Ministry of Agriculture and Rural Affairs Pesticide Wang Xiaojun, Deputy Director of the Drug Efficacy Review Division of the Inspection Institute, Liaoning Province Pesticide Meng Wei, Deputy Director of the Verification Station, Liaoning Province Pesticide Kang Zhuo, President of the Industrial Association, China Pesticide Director of the Biological Assay Professional Committee of the Development and Application Association, Shenyang Sinochem Pesticide Liu Junli, Director of the Bioassay R&D Department at Chemical Research and Development Co., Ltd., and others.

Chairman Liu emphasized that the Biological Assay Professional Committee is China’s… Pesticide An important branch of the Development and Application Association, since its establishment one year ago, Chairperson Liu Junli has, at the national level… Under the broader framework of the Belt and Road Initiative, expanding… Pesticide International cooperation has actively facilitated China–Brazil relations. Pesticide The signing of the strategic cooperation framework agreement among industry, academia, and research institutions has broadened the horizons and refreshed the vision for the development of the bioassay discipline. The advancement of the bioassay field will undoubtedly drive new… Pesticide The development of creation.

    Liaoning Province Pesticide Industrial Association Chairman Kang Zhuo, by citing numerous examples, pointed out that crops are Pesticide of “Customer”—it’s the crop’s experience that truly matters. Pesticide The focus should be on what matters, rather than trying to eradicate every single pest and disease, nor is it… Pesticide The more you use it, the better—yet the real goal is to ensure the crops are satisfied. Only when the crops are thriving can you achieve high yields and superior quality. The field of bioassay is essentially the “doctor” for crops, playing a vital role in maintaining their health and overall well-being.

    Liaoning Province Pesticide Deputy Director of the Verification Station Meng Wei It was introduced that, 2018 was the year in which we comprehensively implemented Pesticide The first year of the administrative regulations. Over the past year, all levels in Liaoning Province… Pesticide The governing body has conscientiously fulfilled its duties and responsibilities, ensuring full implementation. Pesticide The various requirements and systems stipulated in the management regulations, Pesticide The systems of production licensing and business licensing have been fully implemented in Liaoning Province. Director Meng also hopes that, through this conference, he will have the opportunity to engage in exchanges with all leaders and experts, thereby advancing Liaoning Province’s… Pesticide Bioassay technology continues to advance.

Ministry of Agriculture and Rural Affairs Pesticide Deputy Director Wang Xiaojun of the Drug Efficacy Review Division at the Testing Institute delivered a presentation at this conference. “ Pesticide a report on “Registration, Efficacy Evaluation, and Management.” She focused on… Pesticide Key review points for registration of efficacy data, analysis of common issues in the review of efficacy data, Pesticide It provides a detailed introduction to three aspects, including the assessment of registered efficacy‑testing institutions. Pesticide Key considerations and solutions for the registration of traditional Chinese medicine efficacy evaluations. This provides important guidance for both the commissioning parties and the testing institutions in preparing the required review documentation.

Professor Wu Xuemin of China Agricultural University on “Formulation for” Pesticide delivered an outstanding presentation on “Enhancing the Efficacy of Pharmaceutical Products.” Professor Wu used images, videos, and other visual aids to explain the topic in a clear and intuitive manner. Pesticide The characteristics of the formulation itself and Pesticide The impact of formulated products on efficacy. The report highlights that adjuvants significantly enhance formulation quality, and aerial‑application formulations impose specific performance requirements. It also discusses novel labor‑saving formulation types for paddy fields. seed Treatment agent, biological Pesticide Special dosage forms such as formulations. Professor Wu also discussed the application of nanotechnology in… Pesticide Applications in formulations. Pesticide Formulation research has advanced toward quantification, precision, and a microscopic perspective.

Shenyang Sinochem Pesticide Professor Liu Junli of the Chemical Research and Development Co., Ltd. is engaged in bioassay-related work. For more than 20 years, Professor Liu has drawn on his own professional experience to deliver a presentation titled “ Pesticide A report on “Bioassay.” Professor Liu outlined the development of China’s bioassay industry, Pesticide The research content of bioassay, the functional characteristics of the product, and its market positioning. Professor Liu also vividly introduced Shenyang Sinochem. Pesticide Chemical Research and Development Co., Ltd. and the bioassay team she leads.

Vice President Ou Xiaoming of the Hunan Chemical Research Institute shared… “Bioassay Techniques for Screening Insecticidal Activity” — a thematic report. Professor Ou began by analyzing rice, vegetables, Cotton Regarding the occurrence of pests in crops, he further elaborated on the procedures, progress, and methodologies of bioassays for insecticides, concluding with a vivid exposition of the key technical factors in experimental operations and the methods for evaluating insecticidal activity. Professor Ou emphasized that we should intensify research on insecticide targets, vulnerable sites of action in insects, as well as cluster‑based screening and even high‑throughput or ultra‑high‑throughput screening, while standardizing laboratory quality‑management systems and personnel training.

Researcher Chen Jie of Zhejiang A&F University gave a presentation. “Bioassay-Based Screening Technology for Herbicides” — a keynote presentation. Professor Chen elucidated the evaluation framework for developing new herbicides, discussing target‑based systems, standardized screening protocols, and assessment criteria, and presented… Pesticide Standardized procedures for bioactivity screening.

Shenyang Sinochem Pesticide Professor Si Naiguo of the Chemical Research and Development Co., Ltd. made… A plenary presentation on “Bioassay Screening Techniques for Fungicides,” covering three key aspects: the fundamental procedures of bioassay screening, laboratory‑based activity‑screening methods, and field efficacy‑testing protocols. Regarding the conduct of field efficacy trials, Professor Si emphasized the importance of acquiring and mastering essential background information and data, devising a well‑structured experimental design, and ensuring standardized operational practices.

Sinochem Shenyang Pesticide Wang Bin, Cui Dongliang, and Zhang Junlong from the Bioassay R&D Department of Chemical Research and Development Co., Ltd. each presented… Thematic reports on “Standard Operating Procedure for Target Cultivation and Fungicidal Activity Screening of Downy Mildew in Melons,” “Laboratory Cultivation and Bioactivity Screening Techniques for the Paddy‑Field Weeds Echinochloa crus‑galli and Sagittaria trifolia,” and “Laboratory Cultivation and Bioactivity Screening Techniques for Plant‑Parasitic Nematodes.”

Through on-site visits and in-person discussions during the bioassay trials, the Bioassay R&D Department of the agricultural research company showcased its innovative and open corporate image, bringing this bioassay technology exchange conference to a successful conclusion.

Source: Pesticide Journal