The main domestic research work in this area is related research institutes in Anhui and Sichuan. The provincial key research project of the Sericulture Institute of Anhui Academy of Agricultural Sciences and the University of Science and Technology of China, which has been successfully carried out for more than 10 years, has been successful in the study of the new silkworm genetically modified silkworm new variety cultivation project. The transgenic method is: The gene of silk> is transformed into the gene of silkworm through genetic transformation technology; this technology is a domestic initiative and has been patented. The laboratory carried out the alkali solubility comparison test and the results showed that the silkworm of transgenic silkworm had a tendency Changes in the silk of Tianmia, but there is still a certain gap between the color of cocoon silk after genetically modified and natural wild silkworm.
Sichuan Chengdu Huashen Group Resource Insect Biotechnology Center uses biological gene technology to produce new silkworm species, enabling silkworms to spit out colorful colored silk. This is mainly based on the mutant gene of the silkworm, and after gene localization, the desired gene combination is put into the human silkworm body using chromosome technology, so that a new silkworm species capable of vomiting color silk can be cultivated. This kind of natural color produced by transgenic silkworms is mainly divided into red, yellow and green colors, with as many as 10 colors. However, variants of the silkworm strains that are bred using the transgene are not stable and there are varieties that are degraded, which is still at a disadvantage in practicality compared with silkworm hybrids.
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Sichuan Chengdu Huashen Group Resource Insect Biotechnology Center uses biological gene technology to produce new silkworm species, enabling silkworms to spit out colorful colored silk. This is mainly based on the mutant gene of the silkworm, and after gene localization, the desired gene combination is put into the human silkworm body using chromosome technology, so that a new silkworm species capable of vomiting color silk can be cultivated. This kind of natural color produced by transgenic silkworms is mainly divided into red, yellow and green colors, with as many as 10 colors. However, variants of the silkworm strains that are bred using the transgene are not stable and there are varieties that are degraded, which is still at a disadvantage in practicality compared with silkworm hybrids.
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