Shandong Academy of Agricultural Sciences bred new varieties of Chinese herbal medicines

In the month of October, the Center for Chinese Herbal Medicine and Nuclear Breeding and Breeding of Shandong Academy of Agricultural Sciences ushered in the 5th anniversary of the founding of the Center. They were also encouraged by the first province in Shandong Province with independent intellectual property rights. New varieties of bellflowers --- "Luzhen 1" successfully bred.
"Luzhen 1" is the first self-developed Chinese herbal medicine new variety in Shandong Province. It was approved by the Shandong Provincial Grass Variety Approval Committee in December 2007. It has filled Shandong with "3P" certification and has no improved varieties of Chinese herbal medicines. blank. Compared with the farmer's bellflower in the traditional production area of ​​Shandong Province, the "Luzhen 1" new variety has a slightly longer growth period, strong resistance and disease resistance, an increase of 20%, and a 6% saponin content in the Platycodon grandiflora Pharmacopoeia), with an average rooting rate of more than 60%. The variety is more adaptable, high-yield, and more commercial. It has high promotion value and prospect.
According to reports, the center has carried out space breeding three times in 2002, 2004, and 2006 respectively, and obtained more than 100 copies of the space shuttle-induced mutagenic materials for the bulbs of Campanulaceae, Salvia miltiorrhiza, and Scutellaria baicalensis, and obtained biological and agronomically specific germplasm. In addition, more than 10 new product lines have established a set of innovative germplasm technology systems that are induced by aerospace mutagenesis. At the same time, the Center was also the first to establish a germplasm resource bank for the Chinese flowering bellflower, Salvia miltiorrhiza and Scutellaria baicalensis in the Huang-Huai-Hai area. It has researched and preserved more than 200 farmer species and wild germplasms in the country, of which more than 120 are bulbophora, 80 are Salvia miltiorrhiza, and more than 60 are Radix Scutellariae. Copies. At present, the center is one of the most well-preserved units for the cultivation of Chinese herbal medicines such as Campanulaceae, Salvia miltiorrhiza, and Radix Astragali, and it has become the most conserved unit in Shandong and even Huanghuaihai.
â– Link Aerospace breeding refers to the use of space environment that can be achieved by return spacecraft, mutagenesis of plants (seeds) to produce beneficial mutations, breeding new germplasm and new materials on the ground, and breeding new species of plant breeding new technology. As one of the only three countries in the world to master return satellite technology, China has obtained a series of groundbreaking research achievements in space breeding, and has exhibited for the first time at the Third World Space Conference held in Houston, the United States. The attention of the world scientific community.

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