Today’s football: Paris Saint-Germain vs Montpellier Jiafu Fenglin vs Kumamoto Crimson.

Paris saint germain vs Montpellier

Recent situation of Paris Saint-Germain:Paris Saint-Germain scored 6 wins, 3 draws and 1 loss in 10 rounds this season, with 21 points temporarily ranked second. Paris Saint-Germain tied for the most goals and conceded the second least in the first 10 rounds of Ligue 1 this season. The two sides have played in Ligue 1 for nearly 10 times, and Paris Saint-Germain has scored 9 wins and 1 loss. Recently, it has scored 8 consecutive games and scored at least 2 goals per game.

Last season, we won Paris Saint-Germain with a score of 5-2 at home. In the last round of Ligue 1, we won the middle and lower reaches team brest with a score of 3-2 away. We scored four consecutive goals in all competitions and scored three goals in each game. Previously, all the competitions scored four consecutive points at home, and conceded 12-0, including Ligue 1 winning Marseille 4-0.

Recent situation in Montpellier:Montpellier has scored 4 wins, 3 draws and 3 losses in 10 rounds of this season, ranking sixth with 15 points. Montpellier scored the third most goals in the first 10 rounds of Ligue 1 this season, averaging 1.9 goals per game. Montpellier striker Adams scored 7 goals in 10 appearances in Ligue 1 this season, ranking second in the top spot. Montpellier won Toulouse, the middle and lower reaches team, with a score of 3-0 at home in the last round of Ligue 1. While winning 3 wins and 1 loss in the last four rounds, Montpellier won 3 wins and 2 draws in the last six rounds, but failed to win only one game. Montpellier scored at least three goals in three times in the last four rounds of Ligue 1, but his opponents were generally not strong. Montpellier lost 0-2 to Nantes, the middle and lower reaches team, in the last Ligue 1 away game, and failed to win the tournament for the first time in nearly three away games.

This game: At the home of Paris Saint-Germain, the team has scored consecutive points against Paris Saint-Germain in the last three times. Personally, I think Paris Saint-Germain is expected to score all three points.

Jiafu fenglin vs Kumamoto crimson

Recent situation of Jiafu Fenglin:Jiafu Fenglin failed to win only one of the last 11 races, but as many as six games were tied. Jiafu Fenglin’s ability to have the ball at home in the first half has improved a lot, with as many as 9 games at home in nearly 10 races. In recent years, Jiafu Fenglin failed to win Kumamoto Crimson in only one of the 10 meetings, and achieved 5 wins and 4 draws in the rest. Jiafu Fenglin failed to win only one of the last 10 events, and the rest achieved 4 wins and 5 draws. Jiafu Fenglin’s recent ball path is too small, and he has played a small ball with his opponent for three consecutive games. Jiafu Fenglin’s home defense lags behind a lot. Only one of the last 10 matches won the game at home, and the home conceded goal rate of 1.6 per game is very high in Japan.

Recent situation of Kumamoto crimson:Kumamoto’s crimson ability has improved obviously, and all the league games have scored goals in the past 10 games. Kumamoto Crimson’s recent away performance has improved a lot. In the past four leagues, he won three away games, while the previous six away games failed to win the games. Kumamoto Crimson’s recent ball path is too big, and he has played a big ball with his opponent for three consecutive games. Kumamoto Crimson failed to win 6 of the last 10 events, and achieved 1 draw and 5 losses. Kumamoto Crimson’s away game against Jiafu Fenglin is at a great disadvantage. In the history, the eight leagues only scored 2 draws and 6 losses, and the team failed to win the game.

This field: Personally, I think Kumamoto Crimson has great hope of winning this round of competition.

Milestone achievement: the breeding efficiency of hybrid potato in China will be improved by more than 50%

  Many people don’t know that the French fries eaten in KFC and McDonald’s all come from potato varieties bred 120 years ago. As the staple food of 1.3 billion people in the world, potato breeding process is slow, and new breeding methods are urgently needed to reform potato breeding. Therefore, the scientists of China Academy of Agricultural Sciences put forward the "Excellent Potato Plan", the purpose of which is to make people in China and even the whole world eat potatoes with higher yield and better quality.

  At 23: 00 Beijing time on May 4th, 2023, the international authoritative journal Cell published the latest research result of Huang Sanwen’s team of Shenzhen Institute of Agricultural Genomics, Chinese Academy of Agricultural Sciences: "Phylogenetic Discovery of Deleterious Mutations Facilities Hybrid Potato Breeding".

  This research has invented a new "evolutionary lens" technology, which gives breeders a pair of "golden eyes", can find the genome "reef" (which scientists call "harmful mutation") that hinders potato breeding as early as possible, avoid breeding "going the wrong way", and let everyone eat better quality and high yield potatoes faster.

  "We drew the first two-dimensional map of harmful mutations in potato genome, and developed a new model of whole genome prediction by using the map information, which can predict the yield in seedling stage, with an accuracy of 25%-45% higher than before. In this way, materials with low yield can be eliminated at an early stage, thus quickly cultivating high-yield varieties, and the breeding efficiency of hybrid potatoes will be improved by more than 50%. " Huang Sanwen said in an interview with The Paper (www.thepaper.cn).

  "excellent potato plan"

  Potato is the most important tuber food crop, the main food source of 1.3 billion people and the fourth staple food crop in China. Potato has the advantages of high yield, less water consumption and wide planting area. However, because the traditional cultivated potato is autotetraploid and its genome is complex, the breeding process is very slow. In addition, the asexual propagation of potato chips also faces some problems, such as low propagation coefficient, high storage and transportation cost, and easy to carry pests and diseases.

  How to transform tetraploid potato propagated by tuber into diploid hybrid potato propagated by seed is a worldwide problem in potato industry, and it is also the "crown jewel" of seed industry innovation.

  In order to solve the above problems, Huang Sanwen’s team launched the "Excellent Potato Plan" in conjunction with domestic and foreign superior units, aiming at replacing tetraploid with diploid potato, replacing potato block with seed propagation, guiding potato breeding with genomics and synthetic biology, and completely changing the breeding and reproduction methods of potatoes.

  Yang Zhenhai, Party Secretary of China Academy of Agricultural Sciences, said that in recent years, the "Excellent Potato Program" team has successively solved major problems such as potato genome analysis, self-incompatibility and self-decline, and cultivated the first generation of inbred lines and hybrids. The related achievements have been published in top international academic journals, and now the latest achievement of "Identification of harmful mutations by evolutionary genomics" has been published in Cell magazine, which can provide a new scientific basis for potato breeding parent selection and variety improvement. These original basic scientific research achievements have been highly recognized by colleagues at home and abroad, and laid a solid foundation for accelerating the breeding of diploid hybrid potatoes.

  Potato breeding enters the fast lane

  In this study, Huang Sanwen’s team collected a large number of Solanaceae species resources in conjunction with outstanding units at home and abroad, and traced the evolutionary traces of the longest 80 million years and accumulated 1.2 billion years through comparative analysis of 100 Solanaceae genomes. On this basis, an "evolutionary lens" was developed to discover the evolutionary constraints and harmful mutations of potatoes, and the first two-dimensional map of harmful mutations of potatoes was drawn.

  Using the map information, the researchers put forward a counterintuitive inbred line cultivation method and developed a new model for whole genome prediction, which made the potato yield prediction reach unprecedented accuracy. In addition, the model can accurately estimate the breeding value according to genotype and harmful mutation information, better help breeding experts to make early breeding decisions, further reduce breeding costs, shorten potato breeding cycle and quickly cultivate high-yield and high-quality potato varieties.

  This research made China stand in the leading position in the world in the basic theory and technology of potato breeding, and was funded by the Ministry of Science and Technology, the National Natural Science Foundation of China and China Academy of Agricultural Sciences.

  So, what are the implications of this research for other crop breeding? In this regard, Li Jiayang, an academician of China Academy of Sciences (director of Yazhouwan Laboratory and researcher of Institute of Genetics and Developmental Biology, Chinese Academy of Sciences) said, "The research result of Huang Sanwen’s team will not only be for potatoes, but also for grain, oil, fruits, vegetables and tea."

  Zhong Kang, an academician of China Academy of Sciences (researcher of Institute of Botany, Chinese Academy of Sciences) commented: "This research by Huang Sanwen’s team is a milestone achievement in potato breeding, which indicates that crop breeding has entered a new era, that is, breeders can’t just pay attention to their own ‘ Three points per acre ’ It is even more necessary to think about the new strategy of breeding from a larger evolutionary dimension. "

  "The research finally found the genetic basis of counterintuitive screening, developed a new genome-wide prediction model and applied it to the early decision-making of hybrid potato breeding, marking that China’s potato breeding has definitely reached the international frontier." Professor Lai Jinsheng of China Agricultural University (Director of National Maize Improvement Center) said.