Welcome to the Twenty of the Great | Rice Flower Fragrance: Ferry Nian: Good breed breeding helps the "chip" of the rice incense agricultural "chip" to empower the field

Good breed breeding helps rice fragrance

Harvested rice

It's time to fragrant rice. In all parts of Shidian County, Baoshan City, farmers began to grab rice dual -use nuclear infusion systems to ensure that high -quality rice species granules returned to warehouses.

In the past few days, Xu Guang, a "most beautiful agricultural technician" in the country and the senior agronomist at the Agricultural Comprehensive Service Center of Shuichang Township, Shidian County, is particularly busy. He takes four or five technical workers every day to shuttle in the four towns and villages of Water, Yong, Renhe, and Dianyang in Shidian County every day. Go to work at a time.

"In order to ensure the quality of each grain of rice seeds, the last base must be done strictly before harvesting, and the inspection of the combined harvester and the rice species oven to ensure that the passing rate of rice species is more than 99.95%." Standing on the fields of the rice breeding base of the four major village villages in Wangzhen, Xu Guang told reporters that during the 6 months from sowing to harvesting each year, each rice variety must be mixed at least 5 times, and some even more than 10 times or more times or more times. Essence

"We have strict control of each rice seed breeding base. No other rice varieties can be sown within 200 meters around the base to prevent the cross transmission of pollen." Xu Guang said that the seeds are the "chip" of agriculture.

Xu Guang introduced that as of September 13, the county has harvested the breeding area of ​​more than 480 acres of rice breeding in the county. It is expected that after the "Eleventh" National Day holiday, more than 2800 acres of rice will be harvested.

In recent years, Shidian County relying on Academician Yuan Longping's inscription, "The best breeding base for the best breeding base in Shidian China Hybrid rice in Yunnan", with the rice breeding industry as the starting point, allows the food for food supply and guarantee capabilities to continue to improve. Rapid development. At present, the regional breeding base of Stidian National Regional Breeding has become the largest breeding base in the country.

Duan Congkun, director of the Agricultural and Rural Bureau of Shidian County, introduced more than 10 scientific research units including China Rice Research Institute, Hunan Agricultural University, Hunan Academy of Agricultural Sciences, Yunnan Academy of Agricultural Sciences, and the Institute of Grain Crops in Yunnan Province, as well as Hunan Longping Industry 25 companies including the company, Longping Hi -Tech, Yuan's Agriculture, Anhui Yuanliang Rice Industry Co., Ltd. settled in Shidian and carried out the selection of rice dual -use nuclear inacular breeding and pro -breeding. The nuclear infertility system has 2600 acres, 240 acres of scientific research breeding, and 60,000 scientific research breeding materials.

In order to brighten the business card of "China Hybrid Rice Best Breeding Base", in March of this year, Shidian County hired Professor Tang Wenbang, director of Hunan Hybrid Rice Research Center and Dean of Hunan Agricultural University Agricultural College as a consultant for the development of the rice seed industry to hire Hunan Wang Jianlong, a professor at Agricultural University and Chairman of Hunan Jianjian Seed Industry Corporation, is an ambassador to the seed industry. In April of this year, Li Xiaolin, director of the Food and Crops of the Yunnan Academy of Agricultural Sciences, set up an expert workstation in Shidian, and established the Yunnan Institute of Food and Crops of the Provincial Academy of Agricultural Sciences.

Duan Congkun introduced that by the end of 2021, Shidian County has cumulative breeding of 8.56 million kilograms of rice seeds, with an average of 420 kg per mu, and annual supply. As of May this year, the county has cumulatively reproduced 197 varieties of rice dual nuclear inability to breed rice dual -use nuclear inacular area of ​​20,400 acres.

In the next step, Shidian County will cultivate the rice seed industry into the county's characteristic and advantageous pillar industry around the goal of building the country's largest rice breeding base, and contribute to my country's species industry's revitalization actions and food security guarantee.

Agricultural "chip" empower the field

Plantation

Chu Xiongyi Autonomous Prefecture, located in the Jinsha River dry hot river valley, has an average annual temperature of 21.5 ° C. The unique warm winter climate and special terrain and landforms that have no frost throughout the year make it an important nationwide winter and summer species base in the country. This is the "breeding paradise" of agricultural researchers and the "seed base" of agricultural enterprises.

At the end of each autumn, agricultural research institutions, breeding experts, and breeding enterprises from 24 provinces and regions across the country will go to Yuanmou to get the breeding materials of northern summer crops such as wheat, green crickets, corn, rapeseed, and cross flowers harvested in autumn. Starting a new round of breeding and expanding breeding, this work continues from October each year to May of the following year.

"Now there are four or five melon -made enterprises from Gansu and Xinjiang come to us to make breeding and expand breeding." In mid -September, the chairman of the Nanfan Seed Breeding Association and the party branch secretary Zhong Jiakai Starting busy, helping to coordinate land expansion from scientific institutes and agricultural breeding enterprises across the country. "Starting from the end of September, the persons in charge of various breeding experts and breeding enterprises will come one after another. More than 50 kinds of seed combinations of food, oil, fruits, flowers, and vegetables can be in the Yuanmou This 'natural greenhouse' breed. "Zhong Jiakai said.

Yuanmou County has a long history of crop breeding and breeding. In the early 1980s, in order to develop wheat production and improve the efficiency of wheat breeding, when the Chinese Academy of Agricultural Sciences looked for bases that were suitable for wheat southern breeding throughout the country, they found that the Yuanmou was dry and rainy in February of the year, and the average temperature was stable to maintain the average temperature. Between 13 and 15 ° C, the unique warm winter climate and special topography are particularly suitable for the breeding and breeding of crops such as wheat and cross flowers. Good place. Since then, the Chinese Academy of Agricultural Sciences has established a South Fan base in Yuanmou County. In 1981, the Yuanmou County Farm was named the "Chinese Seed Company Yuanmou Base" by the Ministry of Agriculture. Scientific research institutes across the country have also regarded Yuanmou County farm as their own Nanfan test field. After more than 40 years of development, Yuanmou County has established 25 variety and 19 professional cooperatives, which are 102 domestic and foreign scientific research institutes and colleges and universities on behalf of 102 scientific research institutes and colleges and universities. Five townships including Xinhua Township, Jiangbian Township, including 12,000 mu of grain and vegetable high -quality seed breeding bases, have become 12,000 mu of food and vegetable breeding bases, becoming the country's winter and spring seed breeding bases, which are mainly Cross Flower vegetables and spring wheat. For the center, more than 2,000 acres of high -quality seed breeding bases in the county can provide nearly 400,000 kilograms of seeds in more than 400,000 acres of wheat planting in the country, and nearly 10,000 mu of vegetable breeding bases can provide nearly 500,000 for 12 million acres of vegetable planting across the country. Kesta seeds.

"Seeds are the 'chip' of modern agriculture. Our counties have formulated and introduced the" Implementation Plan for Accelerating the Creation 'Breeding Paradise ". Zhang Lei, deputy leader of the specialized team of the special modern agricultural project construction team, told reporters that in May this year, Yuanmou County established a working leadership group to integrate talents, projects, and capital forces to promote the construction of the "Breeding Paradise" to promote the formation of the county for formation A new pattern of modern seed industry development with a one -stop and breeding push for research and sales. Each year, a grain of seeds with "Yuanmou Seal" are sold to Tibet, Inner Mongolia, Xinjiang, Liaoning, Heilongjiang and other places, injecting vitality and vitality into my country's food safety and modern agricultural development.

Writing: Li Jianguo Lu Jin

Source: Yunnan Daily

Edit: Zhang Yin Di

- END -