hybrid rice-- from 900 Learn more about hybrid rice-- from 900
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Super hybrid rice-from 900to 1000: not just a digital breakthrough
On October 10, Yuan Longping (front right) inspected the growth of hybrid rice in the super hybrid rice Y Liangyou 900 in Hongxing Village, Hengbanqiao Township, Xupu County, Hunan Province. On October 10, Yuan Longping held a press release at the scene in Hongxing Village, Hengbanqiao Township, Xupu County, Hunan Province.
2016-03-20 Super hybrid rice-- from 900 900 to 1000 more than yes the number -
Yuan Longping directed the average yield of super hybrid rice to reach a record of 926 kg per mu.
Yuan Longping directed the average yield of super hybrid rice to reach a record of 926 kg per mu.
2019-02-22 -
Yuan Longping: extending Super Rice to more areas
Yuan Longping: extending Super Rice to more areas
2019-02-19 -
After 20 years, the frequency of super rice is questioned: high water, high fertilizer, no environmental protection, no increment.
On September 15, Deng Qiyun, chief scientist of the State key Laboratory of Hybrid Rice, was at the planting base of the fourth stage super rice variety Y Liangyou 900, which set a record of 1000 kg per mu. After the storm of no harvest in ten thousand mu, super rice encounters new challenges. Will the theory of super rice be abolished? "China Classic"
2016-01-10 Super rice after the new year frequent questioned high water high fertilizer environmental protection -
What are the rice varieties of Yuan Longping?
When it comes to rice, in addition to eating rice, people will also think of Yuan Longping, the father of Chinese hybrid rice. Because he successfully cultivated hybrid rice, he increased the yield of rice per mu and solved the problem of food and clothing for people. As for Yuan Longping rice varieties,
2020-11-27 Yuan Longping rice varieties which speaking of everyone -
Longping Hi-Tech responds to three questions about the large-scale failure of rice harvest in Anhui Province.
Chinanews.com, Changsha, April 11 (Reporter Li Junjie Xu Zhixiong)-Liangyou 0293 produced by Yuan Longping Agricultural Hi-Tech Co., Ltd. (Longping Hi-Tech for short) was reported by the media after a large-scale production reduction or even no harvest occurred in Anhui Province. immediately aroused widespread concern in the community.
2016-03-20 Longping Hi-Tech response Anhui rice large area no harvest three big -
Developing Hybrid Rice to ensure Food Security
Rice is the most important food crop, more than half of the world's population takes rice as the staple food, and more than 60% of the population in China takes rice as the staple food. Rice is the first among food crops, the second is wheat, the third is corn, and the fourth is potato. Rice Institute in China
2016-03-20 Development hybrid rice security food is the most important. -
How can the yield of super rice exceed 1000 kg per mu?
After the yield measurement by experts organized by the Ministry of Agriculture, the fourth phase of China's super rice yield per mu project in Xupu County, Hunan Province, supported by the Ministry of Agriculture and led by Academician Yuan Longping, made a major breakthrough, and the yield per mu of 100 mu set a new record of 1026.7 kg. Han, Minister of Agriculture
2016-03-20 Super rice yield per mu super thousand kilograms yes how to achieve by -
Deng Qiyun: "I want to cultivate new varieties that are more popular with farmers."
Deng Qiyun: "I want to cultivate new varieties that are more popular with farmers."
2019-02-18 -
Chinese people's rice bowls must be in their own hands.
On January 10, the National Science and Technology Award Conference was held in the solemn Great Hall of the people. The achievement of "two-line hybrid rice technology research and application" obtained by our research team won the special prize for scientific and technological progress. General Secretary Xi Jinping said to me kindly when presenting the award.
2016-03-20 China people rice bowls certainly end in their own hands January -
Developing Super Hybrid Rice to ensure National Food Security
China now has a population of more than 1.3 billion, which will soon reach 1.4 billion. At the same time, the cultivated land in our country is decreasing year by year. In the face of this grim situation of increasing and decreasing land, only through scientific and technological progress can we greatly increase the output per unit area of food crops. In order to solve the problem that the people of the whole country have enough to eat.
2016-03-20 Development Super Hybrid Rice Security National Food -
Peiza 67 (Rice)
In the basic situation, we used the low temperature sensitive genic male sterile line Peiai 64s and the self-selected high quality indica-japonica progeny line G67 (Copslo17/ milligram old / / Xinxiu 299) to select a new two-line hybrid rice combination Peiza 67 with high quality, high yield and high resistance. The characteristic Peiza 67 participated in the joint evaluation of two-line hybrid rice in Guangdong Province, and its yield was 6.84t/hm2, which was the same as that of Shanyou 63, and in 1996 and 1997, it participated in the joint regional test of hybrid rice, and the yield was 6.29 and 6 respectively.
2019-01-16 -
Yuan Longping talks about the Year of Sheep: Strive to realize super rice per hectare ahead of schedule
Yuan Longping (third from right) inspects rice panicles in a super rice experimental field in Hunan Province. Zeng Yong photo (data picture) Super rice yield of 16 tons per hectare target was originally planned to be achieved in 2018, but we strive to break through next year! The Year of the Sheep is coming soon, and our super rice is the collar.
2016-03-20 yuan longping talk year of sheep wish strive advance realize super rice -
Harm and Control of Liriomyza huidobrensis in Rice seed production
Rice stalk miner (ChloropsoryzaeMatsumura) is mainly distributed in Heilongjiang, Zhejiang, Jiangxi, Hunan, Hubei, Guangdong, Guangxi, Yunnan, Guizhou, Sichuan, Chongqing and other provinces in China. In recent years, it has become one of the main pests in rice production in hilly and mountainous areas of Chongqing, and the loss caused by it has exceeded that of some important pests such as borer. In rice seed production, the occurrence of Liriomyza huidobrensis seriously affected the development process of rice, which led to poor meeting of parents at this flowering stage and affected seed production.
2019-01-16 -
The media said that the failure of yield reduction was not due to the epidemic of rice blast in super rice.
[special articles on Finance and Economics] the failure to reduce the yield of super rice does not lie in the loss of yield and harvest of ten thousand mu of super rice in Anhui Province half a year ago, which has aroused the strong concern of public opinion on super rice. However, according to a reporter from Caijing, the local epidemic of rice blast was seduced in this incident.
2016-03-20 The media said reduced production no harvest wrong not in super rice rice blast [ -
The record of average yield per mu of rice in China is getting lower and lower.
The record of average yield per mu of rice in China is getting lower and lower.
2019-02-22 -
T you 7889 (Rice)
[basic situation] the College of crop Science of Fujian Agriculture and Forestry University cooperated with Fujian seed Station to develop a high-quality male sterile line T78A by improving the quality of three-line male sterile lines. The hybrid combination Tyou 7889 prepared with it and Zaohui 89 has the characteristics of strong heterosis and excellent rice quality. it is the winning combination at the bidding meeting of early rice quality rice in Fujian Province in 2001. High quality maintainer lines were selected by using maintainer lines Longtepu B, Digu B and Zhenshan 97B with complementary characters.
2019-01-16 -
Baliangyou 96 (Rice)
Baliangyou 96 is a mid-maturing two-line early hybrid rice combination derived from an Nong 810S and Huai 96-1 by the Institute of Agricultural Sciences of Huaihua City, Hunan Province. The characteristic characteristics of the plant are moderate height, 80~85cm, compact plant type, tough stem, fertilizer resistance and lodging resistance, good color conversion in the later stage, yellow green stalk seed, general tillering ability, high panicle rate, generally 1.2 million ~ 1.5 million basic seedlings per hectare, the highest is about 4.5 million, effective panicle 3.6 million ~ 3.9 million, the total number of grains per panicle reaches 950.105 grains.
2019-01-16 -
Agricultural Science and Technology to protect Food Security
Agricultural Science and Technology to protect Food Security
2019-02-18 -
Effect of High temperature and Heat damage on Rice production in Fanchang County and its Prevention and remedial measures
In the process of rice production, the most influential and difficult climatic factors are temperature and moisture. Reasonable irrigation can replenish and regulate water, but the temperature is difficult to control. It has a significant impact on the life of rice. Rice is the main crop in grain production in Fanchang County, which ranks first in terms of planting area and total yield. At present, the rice planting area in Fanchang County is about 16360 hectares (including multiple cropping index), of which medium indica rice is about 13191 hectares (mainly hybrid rice), early rice is about 1514 hectares, and double late rice is about 1655.
2019-01-16