germplasm Learn more about germplasm
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The total amount of collection and conservation of grass germplasm resources in China ranks first in the world.
Grass germplasm resources are not only an important part of biodiversity, an important national strategic resource, but also an important carrier of environmental protection and ecological construction. Over the years, the Ministry of Agriculture has organized grassland management departments at all levels and scientific research and technology extension units to vigorously promote grass seed quality.
2016-03-20 China grass germplasm resources collection preservation total amount -
National tobacco germplasm resources sub-platform listed
A few days ago, the National crop Germplasm Resources platform Tobacco Germplasm Resources Sub-platform was officially launched in the Tobacco Research Institute of the Chinese Academy of Agricultural Sciences. The platform collects, introduces and preserves 1225 tobacco germplasm resources at home and abroad, bringing the number of tobacco germplasm resources in China to 5267.
2016-03-20 Country tobacco germplasm resources son platform listing day before country -
Special germplasm of apricot in Chaoyang Mountain, Liaoning Province
Abstract: we investigated the germplasm resources of apricot in Chaoyang City, Liaoning Province, and found 11 specific germplasm, including 3 kernel germplasm, 4 greening germplasm and 4 germplasm to be further identified. These new germplasm not only enrich the germplasm resources of apricot in Liaoning Province, but also lay a material foundation for the breeding of new varieties. Key words: apricot seed quality greening Chaoyang City, Liaoning Province is one of the main apricot producing areas in China. Apricot cultivation has a long history. In the past, local mountain apricot mostly used seed propagation, and the genetic difference of mountain apricot at three levels of individual, stand and provenance.
2019-01-16 -
A Review on the Protection and Utilization of Germplasm Resources in China
Since its implementation in 2000, the seed Law of the people's Republic of China has played an important role in improving the level of variety selection, cultivating multiple subjects of seed production and management, and standardizing the order of the seed market. However, with the development of socialist market economy, seed production in China
2016-01-10 China germplasm resource protection and utilization review -
Innovative Utilization of Grass Germplasm Resources in China
During the 12th five-year Plan period, with the support of the central financial funds, the National Animal Husbandry General Station closely joined with colleges and universities and scientific research institutes to organize the identification and evaluation of grass germplasm resources, gene mining, germplasm creation, sharing and utilization, etc. it has effectively promoted the development of grass seed industry.
2015-12-26 China grass germplasm resources acquisition innovation utilization ten twenty-five -
Conservation of Germplasm Resources and cultivation of New varieties of Lonicera edulis
The United States, Japan and Russia are the early countries to carry out the collection, conservation and comprehensive evaluation of indigo germplasm resources, among which Russia carried out this study more systematically, and the results are also.
2018-06-19 -
Cotton "Dong a" Genic male sterile Germplasm
The cotton male sterile plant was found in the field in 1972, and the cotton "Dong A" genic male sterile germplasm was successfully cultivated after 3 years and 6 seasons. Its sterile traits are mainly controlled by a pair of recessive nuclear genes. It has the advantages of stable inheritance of sterility, easy transfer, strong combining ability, wide restorer line, about 50% sterile plant rate and 100% sterility per plant. It has the characteristics of high yield and wide adaptability. A derived male sterile line 1 was bred by using Dong A genic male sterile germplasm. Among them, several derived male sterile lines were combined and 12 hybrids which had been approved were selected.
2019-01-16 -
Strengthening the General Survey and Collection of Germplasm Resources in Danjiangkou City (Picture)
First, strengthen leadership and meticulous organization. The bureau set up the third national leading group for the general survey and collection of crop germplasm resources, set up an office to be fully responsible for the general survey and collection of crop germplasm resources, formulated an action implementation plan, defined tasks and detailed responsibilities.
2016-01-09 Danjiangkou City strengthening germplasm resources census and collection work -
A new wheat variety "Shangmai 1619" entered the national germplasm bank.
At the 47th variety approval meeting of the crop Variety approval Committee of Shaanxi Province, the new wheat variety Shangmai 1619 successfully passed the examination and approval, which is the only wheat variety approved in southern Shaanxi, and has been listed in the national wheat germplasm bank. Shangmai 1619 is in business.
2016-03-20 Wheat new varieties " Shangmai 1619 entry country germplasm -
A new soybean germplasm mn413 with high yield
The source and breeding process of the new MN413 soybean germplasm was a sexual cross between a high-yielding line MS8118 (plasma treated N50 times, 30Kev) and Yudou 10 in 1990. After mixed group and systematic breeding, the new soybean germplasm was finalized and named MN413 (Mengning 413) in 1997. In 1998, the average yield per mu was 239.7kg, which was 18.5% higher than that of Zhongdou 19, and reached 274kg per mu in 0.4mu breeding field. In 1999, it participated in many different places in the province.
2019-01-16 -
Introduction of main walnut germplasm resources in China
Walnut, in China, there are walnut, Qiang peach, longevity and other aliases, abroad known as Persian walnut, British walnut or European walnut, is an important nut tree species in the world. The picture shows that walnut belongs to the genus Walnut of Walnut family, of which there are about 10 species with cultivation value.
2020-11-27 China walnut main germplasm resources introduction in I -
This is a batch of thousand-year-old seeds, but Noah's ark after mankind.
The brain starts to listen to the sound of the night with you! Pay attention to the seeds of Rhizoma Scutellariae. The germplasm resource bank is provided with maps. A seed can be a tree or a flower. Seeds develop into plants, and plants form the basis of our lives. ...
2018-09-15 -
Medicinal resources of Cortex moutan, seed seedlings and livestock breeding
The medicinal resources of tree peony bark, seed seedlings and livestock (1) the reproduction methods and materials of tree peony can be divided into sexual reproduction and asexual reproduction. The breeding methods are different and the germplasm materials are different. (1) Seeds are used as germplasm materials for sexual reproduction. (2).
2018-06-15 -
The number of approved varieties of major crops has been reduced from 28 to 5
On April 20, the revised draft of the seed Law, which attracted much attention, was submitted to the standing Committee of the 12th National people's Congress for deliberation for the first time. The draft comprehensively standardizes the protection of germplasm resources, improving the system and mechanism of breeding innovation, and strengthening the supervision and management of the seed industry. Germplasm resources are modern.
2016-03-20 Major crops approval varieties types reduced from 28 to 5 -
The revised draft of the seed Law strikes at the chaos of infringement.
The sale of modified cars requires the consent of the original owner to introduce the concept of substantial derivative varieties into the draft. Substantially derived varieties are varieties derived from the original varieties. The draft stipulates that substantially derived varieties can apply for and obtain new plant variety rights, but produce and reproduce them.
2016-03-20 Seed law amendment draft heavy punch attack infringement chaos sale -
Leymus chinensis, a forage crop, adapts well to adversity.
Leymus chinensis, a forage crop, adapts well to adversity.
2019-02-21 -
Present situation and Prospect of Research and Development of New Aquatic products in China
Improved varieties of aquatic products generally refer to the original species and new varieties of aquatic products with excellent economic characters and production performance. At the present stage, although the research and development of new aquatic products in China is stimulated by some favorable factors, such as policy support, technical guarantee, social demand and so on, it still faces.
2016-01-10 China aquatic products new varieties research and development current situation prospect -
Shanghai has developed the only water-saving and drought-resistant rice "standard variety" in southern rice region.
The Shanghai Academy of Agricultural Sciences announced on the 16th that Shanghai agricultural scientists have bred the only upland rice regional trial control variety in the southern rice region and the first japonica upland rice variety approved by the state in the southern rice region, and built the most perfect rice drought resistance identification and evaluation system and germplasm resources platform in China. Shanghai has become the main research base for water saving and drought resistance of rice in China. According to Gu Xiaojun, vice president of the Shanghai Academy of Agricultural Sciences, the "Zhonghan 3" selected by scientists here is the first upland rice variety approved by the state in southern China.
2019-01-16 -
New progress has been made in tackling key problems of four major crop varieties in China.
New progress has been made in tackling key problems of four major crop varieties in China.
2019-02-18 -
Zhong Caihong: "Lamp Burner" on the way of kiwifruit Science and Technology to Poverty Alleviation
Zhong Caihong: "Lamp Burner" on the way of kiwifruit Science and Technology to Poverty Alleviation
2019-02-20