Yangcheng Evening News reported that reporter Chen Liang, intern Hong Jiaheng, and correspondent Chen Pengchen reported: In January, Komiks4Komiks4Cinema, the paper “Two divergent” was jointly completed by the National Key Point of Agricultural Bioresources Protection and Utilization of Agricultural Bioresources, including Guangdong Academy of Agricultural Sciences, the Chinese Academy of Tropical Agricultural Sciences and other domestic and foreign units. haplotypes from a highly heterozygousKomiks lychee genome suggest indepBabaylanendent domestication evenBabaylants for early and late-maturing cuKomiksltivars” href=”https://comicmov.com/”>BabaylanSeparate domestication of individuals) was published in Nature Genetics. Corresponding authors include Researcher Li Jianguo, Professor Xia Rui and Researcher Chen Houbin. The first authors are Professor Hu Guibing of Huanong, PhD student of Feng Yunting, Professor Liu Chengming, Professor Wu Zhenxian, etc.
“Decode” the litchi genome
Propose the originKomiksdomestication hypothesis
In this study, scientists used the latest genome sequencing data such as the second generation Illunina to optimize the genome assembly strategy to complete the false staining of the litchi genome “Fei Zixiao”.com/”>Komiks assembly at the body level and structural annotation of genome-encoded genes.
The project team proposed the hypothesis of lychee “one center of origin, two independent Cinema domestication events”, which provided genomic evidence for Yunnan to be the only center of origin of lychee in the world, and helped to eliminate the cognition that some foreign scholars believe that lychee may also originate in Vietnam.
Academician Liu Yaoguang of the Chinese Academy of Sciences said at the Cinema results press conference: “Genome is a ‘navigation map’ for the formation of plant traits. Decoding the litchi genome can not only comprehensively improve the understanding of the formation mechanism of important economic traits of litchi, develop corresponding breeding and cultivation control technologies, but also provide important reference for promoting related research on other fertility-free species such as longan. “Huannong Principal Liu Yahong said that the high-level paper published by the school’s team in Nature-Genetics marks a new level of lychee research, indicating that lychee scientific research has entered the post-genome for the full entry of lychee research.
Revealing the flowering regulation mechanism
Improving the benefits of lychee planting
Lychee fresh href=”https://comicmov.com/”>KomiksFruit market is mainly concentrated from May to July. There are often seasonal oversupply of fruits during production, which seriously affects the economic benefits of lychee cultivation. “There are many medium-ripe varieties of lychee, and the two and Guangxi are medium-ripe production areas in the middle latitude. The flowering period is concentrated, resulting in the similar ripening periods of fruits and are concentrated in a short period of time. “Babaylan‘s chief scientist and researcher at Huanong.
According to the introduction, the paper conducted a systematic study on the litchi flowering regulation mechanism from the genome level, and found that a specific Komiks DNA sequence deletion in litchi may be an important factor in the formation of litchi in different flowering periods. This is for the KomiksKomiks DNA sequence missing in litchi may be an important factor in the formation of litchi in different flowering periods. This is for the <a href="https://comicmov.com/”>BabaylanThe yield period of lychees has been extended from 2 months to 4 months or even longer, and it is very important to reduce seasonal sales pressure on fresh fruits and improve the efficiency of lychees planting. “This study is a stele-like significance for promoting the basic research and breeding application of Cinema, as well as the research on tropical crops around the world and basic research on world agriculture. “Li Jianguo said that this further consolidates my country’s international leadership in lychee research, narrows the gap in research levels between lychee and other major fruit trees in citrus, apples, and grapes, and achieves the preliminary goal of leapfrog improvement in the basic biology research level of lychee.