"Amazing Breeding"
High-throughput genotyping platform customer application series reports
ep02-Explore the Vegetable Research Institute of Beijing Academy of Agriculture and Forestry Sciences
bvrc
”
Each screening,
Just to protect the world,
And for each seed,
All become unique as a result.
Between breaths, everything grows.
Those traces carved in ordinary years,
It will eventually fade.
And the story that is exclusive to us,
Never leave.
Xiaobian recently heard that the price of some vegetables is almost more than meat, greatly shocked, today I will talk with you about the origin of vegetable molecular breeding and my company.
When it comes to molecular breeding of vegetables, it is necessary to mention the Vegetable Research Institute (bvrc) of the Beijing Academy of Agriculture and Forestry Sciences, which was established in 1958 (officially recognized by the Ministry of Science and Technology as a national vegetable engineering technology research center in 1995).
In 2014, as the first user and the first demonstration cooperation laboratory of LGC, Biosearch Technologies™' SNPLINE™ high-throughput genotyping platform in China, BVRC also took the lead in introducing KASP™ genotyping technology in China, building the first vegetable high-throughput molecular breeding platform in China, and widely used in vegetable crop breeding.
LGC Genomics SNPLINE™ High Throughput Genotyping Platform
From 2014 to 2021, seven years have passed, although our products have been updated several times, but this set of China's first installed snpline™ high-throughput genotyping platform is still in normal operation, has accumulated more than 20 million genotype data points, its quality and durability can be seen. It is understood that thanks to the high-throughput molecular breeding platform, the molecular breeding cost of bvrc has been reduced by 90%, the time has been shortened by 90%, and the efficiency has increased by hundreds of times, achieving a breakthrough of "zero" in the field of technology in China.
According to statistics, the vegetable high-throughput molecular breeding platform has successfully excavated more than 60 regulatory genes of important traits of vegetable crops, successfully established a high-throughput prospect selection technology system, and successfully established a high-throughput background selection technology system for 21 vegetable crops based on genome-wide genetic variation sites, thus building a large database of high-throughput molecular breeding of major vegetable crops!
The picture shows the development of the inbred line SNP marker of Brassica for kasp genotyping.
The AA, AB, and BB genotypes automatically invoke single nucleotide polymorphisms. The red dot is a homozygote of an allele, the blue dot is a homozygote of the second allele, and the green dot is a heterozygous allele.
At the same time, the platform strongly helps the upgrading of vegetable varieties. According to statistics, over the years BVRC has published more than 500 vegetable varieties, not only grown in the country, but also exported to 15 countries. The high-quality multi-resistant varieties that are assisted in breeding have made important contributions to breaking the monopoly of foreign varieties, promoting farmers' income increase, social stability and poverty alleviation, and effectively ensuring the "health on the tip of the tongue" of the vast number of people and the "safety on the table" of hundreds of millions of families.
In addition, with the help of the platform and kasp™ genotyping technology, they have also developed more than 10 kinds of vegetable crop varieties DNA authenticity identification and purity detection technology system, accumulatively carried out more than 1,000 variety identifications for major vegetable enterprises, greatly accelerating and standardizing the listing process of new vegetable varieties.
In terms of scientific research, BVRC has achieved fruitful results. Over the years, he has undertaken 23 national, provincial and ministerial scientific research projects, published more than 60 academic papers, of which 46 were included in SCI, and 26 national invention patents were authorized.
BVRC high-throughput molecular breeding platform team
Chatting and chatting, Xiaobian couldn't help but be proud of it, thinking that the seeds of those delicious and healthy vegetables that we eat every day may have been screened and tested by our high-throughput genotyping platform, and finally won, planted, harvested, and sold by vegetable farmers, and came to our table, instantly feeling that we are really intertwined with the beauty of this world! Warm up warm up ~ 😄
reference:
www.baafs.net.cn/
li, p. et al. 2019. development of a core set of kasp markers for assaying genetic diversity in brassica rapa subsp. chinensis makino. plant breeding. 138(3):309-324.doi.org/10.1111/pbr.12686
https://mp.weixin.qq.com/s?__biz=mzuymdcymzyzna==&mid=2247495217&idx=3&sn=34968fc7b6d82e0ceb5aaffebae8c68a&chksm=f9e4a3ecce932afab7a409bd1a7148c4a9a3f1156181ec904088d462472af167cf70355c0d37&mpshare=1&scene=1&srcid=1027mpqes3ahlknmvtclvkyc&sharer_sharetime=1631768404177&sharer_shareid=3fc2d928ff9612aa7037d5da2d260bef&exportkey=adqlbjtz29vzv7asc8xshf0%3d&pass_ticket=lnzlw2ck%2f193brcpkpnpo%2fhr1%2bfvj7kym3kuc7en2shtpbd9%2bafpt5y7ejntmza5&wx_header=0#rd
Company Introduction
lgc, biosearch technologies
LGC, Biosearch Technologies offers a complete portfolio of genomics products, including genomic analysis tools, instruments and services to support critical applications for customers worldwide. We can also provide PCR, nucleic acid extraction and NGS related reagent consumables to solve your experimental process.
Aiji Analysis Technology (Shanghai) Co., Ltd
Address: No. 968 Beijing West Road, Jing'an District, Shanghai
Room 901-903, 9th Floor, Jiadi Center
Official website: www.biosearchtech.com
Email: [email protected]
Toll-free: 400 921 6156