The new soybean variety "Qihuang 34" has high yield and good quality

The new soybean variety “Qihuang 34” approved by Shandong Province in July was not only inferior to imported genetically modified soybeans in terms of its main production and processing properties, making the domestic soybean industry experts very excited.

In early October, the bean fields in Jiaxiang County are a harvest scene. Peasant Li Mingfang stood in the field and watched the heavy pods. He smiled unconsciously on his dark face: “The output of this species has increased significantly.” Li Mingfang pulled up a soybean pod and said, “Many (bean pods) are It is 4 beans. This is the output."

Li Ming planted a lifetime of soybeans. He likes soybeans and has feelings with soybeans. He is also a high-yield demonstration household in Jiaxiang County. Now, Li Mingfang's identity has changed: In the past two years, he planted a new variety, “Qihuang 34,” and became a breeding enterprise for seed companies. This year, he managed to reach 3,000 acres of soybean fields.

Li Mingfang said that “Qihuang 34” has many knots, large and large grains, and the weight of 100 grains can reach about 28 grams. Under the conditions of high fertilizer and water, there are a large number of four or five grains of plutonium, which has great potential for yield increase. This is also the most valued by experts in the industry. of. In the national Huanghuaihai (Zhongji) regional trial in 2011, the variety yield ranked first among the tested varieties. In early September of this year, the “Qihuang 34” field observation meeting was held in Jiaxiang, and the expert team conducted field test production of the 482-mu high-yield demonstration field in Dazhang Township, Jiaxiang County. The results showed that the theoretical output was 318.9 kg/mu, according to the general standard The calculation yielded an average yield of 268.3 kg/mu. According to the expert group's calculations, the actual general large-scale production and yield of this species should be about 180 kg/mu. This kind of production is basically similar to the situation of foreign cultivation of non-genetically modified soybeans.

The improvement in quality is even more gratifying. "Qihuang 34" is a high-protein and fat high-yield variety. During the 2008-2009 Huang-Huai-Hai multipoint joint identification experiment, the average protein content was 43.54%, fat was 20.22%, and total protein and fat was 63.76%. In the first place, the output of processed tofu is more than 15% higher than that of the general variety, and the taste is good. Previously, the low oil content and high moisture content were the key to domestic production of non-genetically modified soybeans such as oil and other industrial processing. In addition, the variety has strong resistance to disease and waterlogging, and it can still mature normally under the test conditions of 25 days of accumulated water in the field.

As all the indicators and traits of "Qihuang 34" are excellent, Shandong Xiangfeng Seed Industry Co., Ltd. bought the species exclusively.

In recent years, the seeds have become a good business as the awareness and importance of the seed industry continues to increase. However, in the soybean industry, there are few "high prices", and people's attention is not enough. Historically, soybeans are China's primary crops and one of the most important sources of protein. They are called "Chinese cattle." Once, China's soybean production accounted for more than 90% of the world, but now China's soybean dependence on foreign countries continues to increase. Ga Yi, an academician of the Chinese Academy of Engineering and a post scientist for the National Soybean Industry Technology System, said: “This is very worrying.”

Cracking the domestic soybean dilemma, in the long run, the variety is very important. Gai Wei said that from the nutritional composition of human needs, soybean protein and fat content of more than 60%, far higher than the main grain crops such as rice, wheat, and very close to the composition of human ideal protein, its oil composition is also quite Reasonable, rich in functional substances such as lecithin, isoflavones, and vitamin E, become one of the most important raw materials in the health care industry.

According to industry sources, almost all foreign companies require that the consumption of protein powder must be made from non-genetically modified soybeans, while Chinese soybeans are non-genetically modified. At present, China's soy protein exports account for more than 50% of international trade. As consumers, we hope that scientific research institutions and enterprises will invest in this direction and cultivate more quality soybean varieties.

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