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Soybean molecular breeding technology successfully developed by South Korea
The Agricultural Biotechnology Research Institute of South Korea's Rural Development Administration recently successfully developed a soybean molecular breeding technology, which means that South Korea's mass production of organic soybeans containing anti-cancer components will become a reality. South Korea's regeneration technology for soybean plant bodies through tissue culture is not well developed, so trait-transformed soybeans are mainly imported from the United States. The Rural Development Administration revealed that molecular breeding technology is called third-generation genetic engineering technology. Using this technology, soybeans with higher added value can be produced, which is of great significance for increasing farmers' income.
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Introduction to the Characteristics of the Korean Small-Seeded Yellow Soybean Variety
Characteristics and traits: This variety has dark green leaves at the seedling stage, strong growth vigor, and good field uniformity; the plant is upright and relatively compact; the leaves are lanceolate, with leaf length 12-17.50 cm and petiole length 8-12 cm; plant height is 56-83.70 cm, the height of the first pod is 7 cm, the number of pods per plant is 25.70-66.50, and the number of seeds per pod is 2.70; the flowers are purple, the pods are straw yellow, the hilum is light brown, and the seeds are yellow and nearly round. Glossy, 100-seed weight 8.60-10.10 g. Using Korean small-seeded yellow soybean to produce
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Analysis of the Key Points of Integrated High-Yield Technology for Rainfed Soybean
I. Basic Information: 1. Project source: One of the projects under the "Comprehensive Technical Research on Increasing Production in the Sanjiang Plain Agricultural Region" issued by the National Science and Technology Commission during the "Sixth Five-Year Plan" period. A national key research project. 2. This project was reviewed in December 1985 by an appraisal committee composed of 20 experts and scholars including famous professors Wang Jinling and Zhang Zijin from China's soybean science community. The appraisal concluded that the research direction was correct, the approach was right, the measures were appropriate, and the results were remarkable, with an obvious yield-increasing effect on subsequent crops as well. Breakthrough progress had been made in integrated research and supporting technologies,
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Detailed Introduction to the Soybean Variety Hefeng No. 39
The new soybean variety Hefeng No. 39 was approved and released for extension by the Heilongjiang Provincial Crop Variety Approval Committee in January 2000. Characteristics: semi-determinate podding habit, plant height 1 m, strong stalk, no lodging. Short internodes, a few branches, dense podding, many three- and four-seeded pods, abundant top pods, lanceolate leaves, purple flowers, grayish-white pubescence, brown mature pods, round seeds, yellow seed coat, lustrous, yellow hilum, 100-seed weight 19--20 g, protein content 42.52%, oil content 19.06%. Growth period
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Analysis of the Northeast Soybean Market and an Explanation of the Principles of Genetically Modified Technology
1. So-called genetically modified crops are created by using biotechnology to transfer genes from certain organisms into other species, altering the organism's genetic material so that its traits, nutritional quality, consumption quality and other aspects are changed toward goals needed by humans. In our country, genetically modified organisms are still relatively rare. Up to now, only 6 genetically modified crops have been approved for commercialization by the Ministry of Agriculture's Bioengineering Safety Committee, of which 3 involve crops, namely two kinds of tomatoes and one kind of sweet pepper. 2. Recently, news has spread frequently across various parts of the country that soybeans and soybean meal are rising across the board.
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New colorful soybean varieties successfully cultivated in Henan
A type of soybean displaying a riot of colors has recently been successfully cultivated by the Agricultural Science Institute of the Huangfanqu Farm in Henan Province and has begun to be vigorously promoted. Besides the commonly seen yellow, this soybean also comes in black, red, green and other colors, and each color is further divided into several sub-varieties according to the depth of its shade. Colorful soybeans are a high-efficiency cash crop; besides being eaten, they also have high ornamental and medicinal value. Compared with the ordinary soybeans cultivated in the past, the newly cultivated colorful soybeans show no difference in planting techniques or yield. According to expert predictions, the market
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Heihe 19 (Soybean)
Heihe 19 was developed by the Heihe Institute of Agricultural Sciences, Heilongjiang Academy of Agricultural Sciences, and was approved by the Heilongjiang Provincial Crop Variety Approval Committee in 1998. Characteristics: This variety has a semi-determinate podding habit, a plant height of about 80 cm, long leaves, purple flowers, and gray pubescence. The growth period is about 113 days and requires an active accumulated temperature of about 2150°C. The seeds contain 39.65% protein and 20.42% oil. Suitable areas: Suitable for planting in the fourth accumulated temperature zone of Heilongjiang Province.
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How is the Heihe 26 soybean variety?
1. Variety source: The high-yield new soybean variety Heihe 26 was developed by the Heihe City Agricultural Science Research Institute of Heilongjiang Province, and was approved, named and promoted by the National Variety Approval Committee in 2001. 2. Characteristics: This variety has a semi-determinate podding habit, white flowers, pointed leaves, and gray pubescence. Plant height is about 80cm, the plant type is convergent, main-stem type, seeds are round and yellow, the hilum is light yellow, glossy, 100-seed weight is about 20g, the growth period is about 118d, and it requires an active accumulated temperature of 2250°C. The root system is well developed, and it prefers fertilizer
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Introduction to the soybean variety Heihe 36 (formerly known as Heifu 99-170)
Characteristics: White flowers, long leaves, convergent plant type, semi-determinate podding habit. Average growth period 116 days, plant height 59.1 cm, number of effective pods per plant 25.1, 100-seed weight 20.5 g. Leaves drop at maturity, slight pod shattering. Yellow seed coat, yellow hilum, round seeds. Inoculation identification by the Soybean Research Center of the Jilin Academy of Agricultural Sciences showed resistance to soybean frogeye leaf spot. Average crude protein content 39.80%, crude fat content 19.28%. Yield performance: In 2002, entered the northern spring soybean early-maturing group variety
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Heinong 41 (Soybean)
Heinong 41 (Ha 91-6045) was bred by the Soybean Research Institute of the Heilongjiang Academy of Agricultural Sciences using advanced high-photosynthetic-efficiency breeding technology. In 1987, air-dried seeds of Heinong 33 breeder's stock were treated with 60Co at 8000 roentgens, combination number 87-3, and the variety was developed according to the procedures and methods of soybean high-photosynthetic-efficiency breeding. Characteristics: Heinong 41 plants are relatively tall, plant height 95-100 cm, plant type convergent, with branching ability, sub-determinate podding habit, pods evenly distributed on upper and lower nodes, white flowers, gray pubescence, lanceolate leaves, many 3- and 4-seeded pods, 100-seed weight 18-
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