According to Xinhua News Agency, Jinan, April 7 (Chen Taian Wang Zhi) “Our family's burdock is the descendant of the cloned cow!†On the 7th, 50-year-old peasant Wang Junai of Pingdu City, Qingdao, pointed to a black body in his own cattle farm. Little Bull is excited. Together with two calves previously produced by two other farmers in Qingdao, the first batch of somatic cell cloned bovine embryos born in farmers' homes were successfully transplanted in Qingdao. Experts said that this marks the formal stepping-in of cloned cattle technology to allow farmers to achieve tangible economic benefits in the industrialization stage. It is understood that this calf, who was regarded by Wang Junai as a baby, was born on April 2. It was the embryo transfer of the first batch of somatic cell cloned cows born in Laiyang Agricultural College in 2001. On the 29th and 31st of March, Pingdu City and two other peasants in Jimo also produced two equally healthy calves. After several days of observation, these three first-generation somatic cell clones born in peasant homes were implanted in embryos of bovine embryos and were of good health and growth. According to Dong Yajuan and Bai Xuejin, professors of the Laiyang Agricultural College who presided over the project, there will be continued birth of cloned offspring in farmers' homes. Professor Dong Yajuan introduced that the three cloned cattle offspring were successfully born in farmers' homes, demonstrating the feasibility of industrialization of high-quality somatic cell cloned bovine embryo transfer in rural conditions, indicating that the formal entry of cloned cattle technology will allow farmers to obtain Real economic benefits in the industrialization stage.
The appearance is tan, and the cork is red-brown at the flaking; there are intermittent stripes on the branches, nodules are enlarged, and the shape is like a bead. Most of the hard and delicate roots and fibrous roots are born, and some surfaces are smooth and smooth, such as stalks. It is commonly known as "crossing the river branches" or "crossing bridges"; there are brown scales on the upper part, and there are residual stems or petioles that have not been cleaned at the top. The quality is firm and hard, the section is irregular, the skin is dark brown, the wood is golden, the rays are cracked, the central pith is red and yellow, and occasionally hollow. Odorless, very bitter taste, chewing saliva can be dyed red and yellow. It is better to use fat, beaded, solid, red-yellow, no residual stems and fibrous roots.
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