Vegatable Oil Hot Pot Seasoning Flavor Mix,Dilicious Flavor Mix,Tasty Flavor Mix Hot Pot Seasoning Co., Ltd. , http://www.nsseasoning.com
Using Gene Technology to Make Rats "Family Planning"
The School of Life Science and Technology of Xinjiang University has passed the three-year research project. At present, it has successfully achieved control of the number of births of rats using the immune infertility vaccine. Zhang Fuchun, dean of the college, said that after the immunization of infertility vaccine, the high-yield "mother" that can produce ten mice in one child can only produce three to four animals. The immunized infertility vaccine was obtained from the sperm receptor gene of the cloned mouse, and the mice vaccinated with this vaccine will lose or reduce fertility in normal activities. Compared with the traditional method of chemical poisoning, this method does not produce secondary poisoning, harming a large number of beneficial or harmless organisms. It is understood that Xinjiang is a high-risk area for rat pests. In the economic zone on the northern slope of the Tianshan Mountains, a grassland rabbit, which is rapidly breeding, has become the number one killer of pastures. They want to make holes, graze grassroots, cause soil erosion, and degrade grasslands. All this directly threatens the development of animal husbandry and ecological balance in Xinjiang. The birth control gene of the prairie rabbit has been found and was registered at the International Gene Bank this year. Next they will begin field experiments.