What contributions did Yuan Longping make to China in his lifetime?

In July 1960, Yuan Longping.

A rice plant with special traits was accidentally found in the experimental field of the agricultural school. He used the rice strain to test it and found that its offspring had different properties.

Because rice is self-pollinating and does not have trait separation, he deduced that it should be a natural hybrid rice. He then artificially removed the male flowers of hermaphroditic rice and gave pollen to another variety in an attempt to produce a hybrid.

From 1964 to 1965, during the two-year rice flowering season, Yuan Longping and his research team conducted cross-breeding experiments in rice fields. Later, 6 naturally male sterile plants were found in the rice field.

After two spring and autumn observations and experiments, he had a rich understanding of rice male sterility materials, and according to the accumulated scientific data, he worked for about 12 years after graduating from university, and published in the "Science Bulletin", Vol. 17, No. 4, 1966

Above. In July 1965, Yuan Longping inspected more than 14,000 rice ears in the rice fields near Anjiang Agricultural School, such as Nantes, Zaojing No. 4, and Shengli Indica, and found a total of 6 rice ears together with the sterile plants found in the previous year. After two consecutive years of spring sowing and autumn, a total of 4 strains were propagated for 1 2 generations.

On April 30, 1968, Yuan Longping planted more than 700 precious sterile material seedlings in the No. 7 field of Zhonggupan of Anjiang Agricultural School, with an area of 133 square meters. On the evening of May 18, the sterile material seedlings in the No. 7 field of Zhonggupan were all uprooted and destroyed, becoming an unsolved mystery. Yuan Longping was heartbroken.

It was only four days after the incident that the remaining five seedlings were found in an abandoned well at the school, and the experiment continued.

In September 2017, at the 2017 National Rice New Varieties and New Technology Exhibition On-site Observation Meeting, Yuan Longping announced a new achievement in the elimination of heavy metal cadmium in rice: "Recently, we have a breakthrough technology in rice breeding, which can 'knock out' the cadmium-containing or cadmium-absorbing genes in the parents, and when the parents are clean, the seeds will be naturally clean."

The father of hybrid rice.

The super hybrid rice variety "Xiangliangyou 900 (Chaoyou Qianhao)" cultivated by Yuan Longping and his team set a record for yield per mu, and the yield of this variety of rice per mu was measured by third-party experts.

Yuan Longping is a great Zagong rice expert! In order to make the Chinese fed! And a lifetime in research, improve rice!

His exploits are unsurpassed! Known as the father of hybrid rice! Now at the age of ninety, he is still struggling on the front line!

What a great old man!

Yuan Longping solved the problem of food and security for the people and invented rice.

Yuan Longping has devoted his life to "farming", made outstanding contributions in the field of rice hybridization, won the highest national science and technology award, and has also won 8 international awards such as the UNESCO "Science Award" and the FAO "Honorary Award for Food Security", and is known as the "father of hybrid rice".

There is food in the hand, and there is no panic in the heart. The problem of eating is the number one problem in China and the world. When the Chinese Communist Party established New China, some people in the West immediately claimed that the Communist Party would find it difficult to solve the problem of feeding the huge Chinese population that successive rulers had failed to solve.

But they were wrong. China's food problem has been solved, and the Food and Agriculture Organization of the United Nations (FAO) announced 10 years ago that it would no longer provide food aid to China. Last year, China's grain production reached 100 million tons, or 407 kilograms per capita, higher than the world average of about 400 kilograms per capita.

If at first you don't succeed, try try again. Yuan Longping's success is due to his many valuable qualities.

One is perseverance. Constantly innovate and constantly challenge new goals.

The average yield per mu is a miracle. I also used to work in agriculture, it was in the late 60s to the mid-70s of the last century, the wind and rain were smooth, and the dry year was relatively good, but the average yield per mu was about 300 kilograms; Super 1,000 catties is the result of a few experimental fields. Nowadays, Yuan Longping's hybrid rice yield of more than 1,000 catties per mu is the norm, and it is advancing to 1,000 kilograms!

Although China has set a "warning line" of 1.8 billion mu to ensure the planting area of grain crops, it is an indisputable fact that cultivated land is limited. How can you grow more food on a limited amount of land? What Yuan Longping has been fighting for all his life is this cause that all mankind is concerned about.

He has continuously improved the goal of scientific research, with a yield of 500 kilograms, 600 kilograms, 700 kilograms, 800 kilograms, and 900 kilograms per mu, and has persevered, proving again and again that human wisdom and creativity are the greatest wealth.

Down to earth. The second is to be down-to-earth.

It is imperative to develop the real economy with innovation driven. The creation of the virtual economy is to support the real economy; In the past half century, finance has made great progress, which is needed and a progress. However, when more and more people rush to join the virtual economy, it seems to forget that the real economy is the foundation of the virtual economy.

In particular, agriculture is the foundation of the national economy, and "eating" is the first need for everyone's survival. Therefore, we must give more support to Yuan Longping and create better conditions for their scientific research, which is an important meaning of "innovation-driven".

Hope it helps, thank you!

Yuan Longping has contributed to solving the problem of food and clothing for the Chinese people and ensuring national food security.

Academician Yuan Longping is the pioneer of China's hybrid rice industry and the contemporary Shennong. Yuan Longping has always worked hard and made unremitting explorations on the front line of agricultural scientific research, bringing green hope and golden harvest to mankind using scientific and technological means to defeat hunger. It has not only contributed to solving the problem of food and clothing for the Chinese people and ensuring national food security, but also set up a monument for world peace and social progress.

Yuan Longping is the pioneer of hybrid rice in China and is known as the "father of hybrid rice in the world". Yuan's most important achievement was the development of super hybrid rice, which saved more people from hunger. Yuan Lao has won numerous awards, and won the National Invention Special Award in 1981.

It has also won the highest science and technology award in China. Mr. Yuan's achievements have not only benefited our country, but also lifted more people out of hunger around the world, and won many awards from UNESCO. In 2019, Yuan Lao was awarded the "Order of the Republic", which is a palace-level honor in my country.

Yuan Gong devoted his life to food research, indifferent to fame and fortune, and had no quarrel with the world. It is the real master of skills, the real glory of the republic, and the end of the global rice bowl panic in the full sense Yuan Longping, a master of science and technology, invented hybrid rice, and made an indelible contribution to solving the problem of full stomach. He has improved the people's living standards, accelerated the modernization of the country, and especially spread it abroad, and also contributed to the world.

It's huge. He has solved the food problem in China, the world's most populous country, and has visited the International Rice Institute for more than 30 times to carry out cooperation and technical exchanges. He has been to India, Vietnam, Myanmar, the Philippines, Bangladesh and other countries for more than 10 times to guide the development of hybrid rice, held 50 international training courses on hybrid rice, and trained more than 2,000 experts and agricultural technology experts from more than 40 developing countries.

Yuan Longping's main contribution is to create a precedent for rice hybridization, to cross breeding to improve crop yield pointed out the direction, which is very remarkable in human history, but also to human beings to solve the problem of food and clothing brought hope, some people may say, without Yuan Longping there will be other Longping, but don't forget, the United States engaged in hybrid breeding decades earlier than Yuan Longping did not make hybrid rice, which is enough to prove the greatness of Yuan Longping.

His spirit of enduring hardships and exploring scientific truths, and the contribution of his research to China and the world are enormous, solving the problem of feeding more than 500 million people, and we will always miss him.

First of all, at the academic level, it is a pioneering contribution to take the lead in turning hybrid rice breeding technology from a theoretical possibility to an industrial feasibility.

Then at the industrial level, after becoming famous, Yuan Longping continued to influence the direction of rice breeding in China, which was a leading contribution;

Finally, at the social level, Yuan Longping's presence continues to strengthen the people's confidence in food security and national stability, which is a banner contribution.

He has solved the food problem in China, the world's most populous country, and has visited the International Rice Institute for more than 30 times to carry out cooperation and technical exchanges. He has been to India, Vietnam, Myanmar, the Philippines, Bangladesh and other countries for more than 10 times to guide the development of hybrid rice, held 50 international training courses on hybrid rice, and trained more than 2,000 experts and agricultural technology experts from more than 40 developing countries.

Yuan Longping has done a great contribution to our country, solved the problem of food and clothing for the people, and made a great contribution to the study of rice.

The father of hybrid rice, self-sufficient, fed us Chinese ourselves.

Grandpa Yang Longping invented hybrid rice to solve the problem of food and clothing for hundreds of millions of people in China.

Yuan Longping's hybrid rice has been popularized all over the world, and the rice yield in the world, especially in Africa, has increased exponentially, solving the problem of food and clothing for nearly 1 billion people in the world.

Yuan Longping's contribution is very great, and the hybrid rice he has researched has made our grain yield high.

Yuan Longping is the pioneer of hybrid rice in China and is known as the "father of hybrid rice in the world". In 1981, he won the National Invention Special Award, won the highest science and technology award in China, won a number of awards issued by UNESCO, and was awarded the Order of the Republic in 2019.

Since 1964, Yuan Longping has studied hybrid rice, realized three-line matching in 1973, bred the first hybrid rice strong combination Nanyou No. 2 in 1974, and successfully developed hybrid rice planting technology in 1975, thus laying the foundation for the large-scale promotion of hybrid rice. (—Ask the proponent to list the proof of citation.) Yuan Longping's research on hybrid rice was groundbreaking in China, but it was not the first in the world, and in 1965, Nagatomo Shinjo of Japan obtained a three-line set of japonica rice, but it was not used for production.

1980 In 1981, Yuan Longping went to the United States to serve as a technical director of the International Rice Research Institute. In 1982, he served as the deputy head of the National Hybrid Rice Expert Advisory Group. In 1985, the strategic idea of hybrid rice breeding was proposed, which pointed out the direction for the further development of hybrid rice.

In 1987, he served as the responsible expert of the 863 Program for two-line hybrid rice. In 1991, he was appointed International Chief Consultant of the Food and Agriculture Organization of the United Nations. In 1995, he was elected as an academician of the Chinese Academy of Engineering.

In 1995, two lines of hybrid rice were successfully developed, in 1997, the technical route of super hybrid rice breeding was proposed, and in 2000, the first phase of China's super rice breeding goal set by the Ministry of Agriculture was achieved

Yuan Longping began to study hybrid rice in 1964, cultivated miracle rice at IPPI International Rice Research Institute in the Philippines in 1966, and bred the first hybrid rice strong combination Nanyou No. 2 in 1974.

In 1975, the hybrid rice seed production technology was successfully developed, which laid the foundation for the large-scale popularization of hybrid rice. In 1985, the strategic idea of hybrid rice breeding was proposed, which pointed out the direction for the further development of hybrid rice.

Yuan Longping took the lead in carrying out research on the utilization of rice heterosis in China In the first article ** male sterility of rice written by Gong Gong, he proposed: "If you want to use rice hybrids, the advantage is the first to use male sterility"

He has won many domestic awards such as the "National Special Invention Award" and the "First National Supreme Science and Technology Award", and 11 international awards such as the United Nations "Science Award", "Wolf Prize" and "World Food Prize", and was elected as a member of the American Academy of Sciences in 2006. In April 2010, he was listed as the richest man in China in 2010.