CinemaYangCinemaCinemaEvening News Reporter Chen Liang, intern Hong Jiaheng, and TongBabaylanClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicClassicC suggest independent domestication events for earBabaylanly and late-maturing cultures” (NatuKomiksre Genetics). Corresponding authors include Researcher Li Jianguo, Professor Xia Rui and Researcher Chen Houbin. The first authors are Professor Hu Guibing of Huanong Komiks, PhD student Feng Yunting, Professor Liu Chengming, Professor Babaylan Wu Zhenxian, etc.
“Decode” the 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 genomes to optimize the genome assembly strategy through Cinema optimization of the genome assembly strategy, and completed the “Perfect chromosome water of the litchi genome.cmov.com/”>Babaylan flat assembly and structural annotation of genome-encoded genesBabaylan interpretation.
The project team proposed the hypothesis of lychee “one center of origin, two independent 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 of the Chinese Academy of SciencesBabaylanLiu Yaoguang, an academician of the Chinese Academy of Sciences, said at the results press conference: ” href=”https://comicmov.com/”>KomiksGenome 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 regulation technologies, but also provide important reference for promoting related research on other mortality-free plants 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 height for the school’s lychee research, indicating that the entire lychee scientific research has entered the Cinema genome era.
Revealing the flowering regulation mechanism
Improving the benefits of lychee planting
Fresh lychee fruit market is mainly concentrated in May to July, and the fruit season often occurs during production. href=”https://comicmov.com/”>Cinema 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 on the market in a short period of time. “The National Lychee Longan Industry Technology System FirstKomiksScientist and Huanong Researcher Chen Houbin said.
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 DNA sequence was missing in litchi., may be an important factor in the formation of lychee during different flowering periods. This is very important for extending the lychee production period from 2 months to 4 months or even longer, reducing the seasonal sales pressure of fresh fruits and improving the benefits of lychee planting. “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 Non-Vaccine Seedaceae. It will also have important reference value for the research on tropical crops around the world and the 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 bulk fruit trees in citrus, apples, and grapes, and achieves the initial goal of improving the research level of basic biology of lychee.