China's novel coronavirus pneumonia Research Institute has been working hard to implement the spirit of the speech delivered by general secretary Xi Jinping in the Joint Conference on the prevention and control of new crown pneumonia and the economic and social development, and promote the comprehensive development of aquaculture. According to the relevant work arrangements of the Ministry of agriculture, the Ministry of agriculture and the Chinese Academy of fisheries, the Pearl River Fisheries Research Institute of the Chinese Academy of Fishery Sciences worked hard to give full play to the supporting role of the vast numbers of scientific and technological personnel. To make a positive contribution to the comprehensive development of aquaculture.
1、 In depth scientific research and experiment to ensure the demand of seedling production
In the cooperation base, the grass carp breeding team of Zhujiang Research Institute carried out intensive cultivation of grass carp parents, fed concentrate feed and wheat straw, supplemented vitamins appropriately to ensure the good gonadal development of parent fish, negotiated and formulated the production plan of grass carp breeding line seedlings, and ensured the development of scientific research and experiment tasks and seedling production. The breeding teams of big mouth bass and Channa Argus personally selected breeding parents for cooperative enterprises in Nanhai and Sanshui of Foshan respectively, helped enterprises formulate breeding programs, established breeding technical operation procedures, guided parent fish to strengthen breeding, water quality regulation and disease prevention, ensured seedling production, and met farmers' demand for seedlings.
2、 Focus on cruise monitoring to protect fishery resources of Pearl River
The Chinese fishery administration 050 ship went to the Pearl River basin to carry out a 15 day cruise law enforcement, focusing on the key areas prone to illegal fishing such as some sections of the main stream of the Pearl River to carry out a saw type law enforcement patrol, carry out research on the management of the closed fishing period of the Pearl River, and understand the living conditions of fishermen during the closed fishing period. The Pearl River fishery resources investigation and assessment innovation team carried out the first investigation in 2020, sampling three times a day at each station, and collected about 150 bottles of drifting fish eggs and larvae samples; guided the investigation and monitoring work at five fixed-point monitoring stations, including Lubu and Fengkai in Xijiang.
3、 Precise technical support to ensure stable production and supply of aquaculture
The scientists of bulk and characteristic freshwater fish system have scientifically guided the production of the majority of farmers through the preparation of multiple materials, such as the operation guide of bulk freshwater fish breeding technology in spring in South China, Channa Argus breeding and breeding technology, and the operation guide of Siniperca chuatsi disease prevention and control technology during the epidemic period. Experts of Guangdong freshwater fish industry technology system have provided more than 20 technical services in various forms online and offline to guide the disease problems of cultured fish for many times, and provided disease emergency diagnosis for fry enterprises such as mandarin fish and California perch. A total of 8 batches of fry have been detected, ensuring the return to work and production of fry in Guangdong Province. The quality inspection center carried out the routine monitoring and sampling work of national agricultural product quality and safety, successfully completed the sampling task, and ensured the quality and safety of aquatic products during the epidemic prevention and control period.
In the next step, prri will continue to implement the spirit and work requirements of the meeting of the CPC Central Committee and the Ministry of agriculture and rural areas, give full play to the initiative of the scientific research and innovation team, coordinate scientific research experiments and aquaculture production, strengthen aquaculture technical services, disease monitoring, and aquatic product quality and safety testing, guide the majority of aquaculture practitioners to make good preparations for spring production, promote healthy aquaculture, and contribute to the annual scientific research work The successful completion of the task laid the foundation for supporting the green development of fisheries.