Yangcheng Evening News Reporter Chen Liang, intern Cinema 1950 witch cloth drawSheng Hong Jiaheng, correspondent Chen Pengchen reported: On January 4, the paper “Two diverse haplotypes from a highly heKomiks 1960 witch cloth drawterozygous lychee geCinema 1950 witch cloth drawterozygous lychee geCinema 1950 witch cloth drawnome suKomiks 1960 witch cloth drawggest independent domestication events foBabaylan 1990 cloth drawr early and late-maturing Babaylan 1990 cloth drawcuCinema 1950 witch cloth drawltivars” (two different haplotypes in the high heterozygous litchi genome indicate that the early and late mature cultivars are domesticated independently) were published in “Nature Genetics”. Corresponding authors include Researcher Li Jianguo, Professor Xia Rui and Researcher Chen Houbin. The first work is Professor Hu Guibing of Huanong, PhD student of Feng Yunting, Professor Liu Chengming, Professor Wu Zhenxian of Liu Zhenxian, etc.https://comicmov.com/”>Komiks 1960 witch cloth draw.
“Decode” litchi genome
Propose the origin and domestication hypothesis
In this study, scientists used the latest genome sequencing data of the second generation Illunina and other Cinema 1950 witch cloth draw to optimize the genome assembly strategy to complete the assembly of pseudochromosome levels of the litchi genome and structural annotation of the genome encoding gene.
The project team proposed the hypothesis of “one origin center, two independent domestication events” of litchi Babaylan 1990 cloth draw provides genomic evidence for Yunnan to be the only center of origin of lychees in the world, helping to eliminate the cognition that some foreign scholars believe that lychees may also originate in Vietnam.
Academician of the Chinese Academy of Sciences Liu Yaoguang said at the results press conference: “The genome is a ‘navigation map’ formed by plant traitsBabaylan 1990 cloth draw. 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 relevant research on other wormwood plants such as longan for important reference. “Hua Nong Principal Liu Yahong said that the high-level paper published by the school team in “Komiks 1960 witch cloth draw” marks a new height for the school’s litchi research, which indicates that litchi scientific research has entered the post-genomic era.
Revealing the flowering regulation mechanism
Enhancing the benefits of litchi planting
LycheeCinema 1950 witch cloth drawFresh fruits on the market are mainly concentrated from May to MayIn July, Komiks 1960 witch cloth draw often has seasonal oversupply of fruits during production, which seriously affected the economic benefits of lychee cultivation. “There are many ripe varieties in the middle, and the two Komiks 1960 witch cloth draw are widely used in the middle latitude of the medium-latitude medium-ripe production areas. The flowering period is concentrated, resulting in the similar ripening periods of fruits and are listed in a short period of time.” Chen Houbin, chief scientist of the National Lychee Longan Industry Technology System and researcher of Huanong Babaylan 1990 cloth draw said.
According to reports, the paper conducted a systematic study on the regulatory mechanism of lychee blossom from the genomic level, and found that a specific DNA sequence deletion in lychee may be an important factor leading to the formation of lychee in different flowering stages. This is very important for extending the lychee production period from 2 months to 4 months or even longer, reducing seasonal sales pressure on fresh fruits, and improving the benefits of lychee cultivation. “This research is of milestone significance for promoting the basic research and breeding application of several important fruit tree crops of lychee and even the Cinema 1950 witch cloth draw, and will also have important reference value for the research of tropical crops around the world and the basic research of world agriculture.” Li Jianguo said that this further consolidates my country’s international leading position in lychee research and narrows the gap in research levels between lychee and other bulk fruit trees of citrus, apples, and grapes./a>Distance has achieved the initial goal of leapfrog improvement in the level of basic biology research in litchi. Komiks 1960 witch cloth draw.