Further improving the competitiveness of the seed industry requires increased utilization of seed resources, both in terms of aggregate security and quality enhancement
Short, fine and varied garlic is planted in greenhouses and each line has a small sign indicating their variety name, geographical origin, major characteristics, etc. Thousands of garlic-based resources have been collected in the multi-year and non-sexual breeding vegetable seedlings of the state's high-tech agricultural industrial parks of the chinese academy of agricultural sciences (mansung). There are unique local varieties, wild and endangered species. These diverse seed resources offer additional possibilities for selecting good varieties。
Agricultural quality resources are strategic resources to guarantee national food security and the supply of vital agricultural products. General secretary xi stressed that “securing food security in china with chinese seeds” “contains home-grown varieties in their own hands”。
In recent years, our country has made a number of landmark achievements and milestones in the further implementation of the seed industry revitalization initiative to strengthen the collection, protection and exploitation of seed resources. In the first half of this year, a survey of agricultural genomic resources was fully completed, with the collection of 139,000 copies of crop genomic resources, 1. 19 million copies of animal and aquatic genetic materials and, together with the original conservation resources, the country's total conservation of agricultural genomic resources was the highest in the world。
Not only has there been an increase in the variety of seed resources, but the strategic conservation capacity of our agricultural seed resources is also increasing. At present, the new national stock of species quality resources and marine fisheries stocks are fully operational, and a new bank of livestock and fish stocks of freshwater will be completed next year. At that time, the development needs of the next 30 to 50 years will be met。
The wealth of seed resources provides a solid basis for promoting self-reliance and self-reliance. It is also important to be sober that resources are not equal to quality. To further improve the competitiveness of the seed industry, there is a need to increase the utilization of seed resources, both in terms of aggregate security and quality upgrading。
Precise identification and the discovery of exotic and excellent genes is a key link to the use of large seed resources. For example, wheat varieties such as zheng mae 9023 and short 58 are the most cultivated wheat varieties in the country by extracting anti-resilient and disease-resistant genes from agricultural seed resources. The accelerated promotion of resource registration and sharing and the intensification of scale-based precision assessment will facilitate the conversion of seed resources to superior genetic resources and the emergence of more good species into fertile ground。
A first step has been taken in the protection and identification of agricultural seed resources. The realization of this is derived from mastery and requires the strengthening of key core technological barriers and the continuous enhancement of autonomous innovation capabilities. The selection of breakthroughs, the development of technical barriers to seeding “calculation” and the provision of long-term stable support for basic research on breeding and priority breeding projects will make it possible to produce new and significant breakthrough varieties as soon as possible and to take ownership of the entrepreneurial initiative. On the other hand, the “basic disciplining” of the supply industry is designed to promote the convergence of elements with enterprises, to direct them to efficient interfaces with scientific and research institutions, financial institutions and business bases, and to promote efficient linkages between innovation and industrial chains. Integrating resources, synergizing innovations and investing in upgrading the entire chain of modernization of resource utilization, genetic excavation, diversity development, product development and industrial applications will achieve sustainable production of good varieties and good seeds。
Nationally produced pixie chickens, south american whites and shrimps are moving away from dependence on imported seed sources; the accelerated spread of good varieties, such as high-oil soybeans and corn-receiving mills, has provided good seed support for large-scale single-production increases in food and oil; and the selection and promotion of new varieties of saline-resistant has provided new pathways for the integrated use of saline. At the beginning of the new phase, the modern farming system is being optimized, and efforts are being made to develop the best varieties of autonomous intellectual property rights and to move from multi-point breakthroughs to an overall upscaling of the crop industry, which must provide a strong support for accelerating the modernization of agriculture and better ensuring national food security。
(accords: markoshin, ganhaijon)
