Experts say the quality of cloned beef is even better

Do you dare to clone meat and milk? The cloning research team led by Professor Yang Xiangzhong, a Chinese-American scientist, announced on April 12 that their findings showed that the nutritional composition of cloned beef and cloned milk is similar to that of ordinary beef and milk, and certain ingredients are even better and they are all safe to eat. Standard, but no harm to eat. This conclusion once again attracted the attention of those who expressed curiosity and skepticism about cloning technology. Professor Yang Xiangzhong and Professor Tian Xiuchun’s Center for Regenerative Biology at the University of Connecticut and Dr. Tian Tianli from Kagoshima, Japan, jointly sponsored the study on the food safety of cloning beef and cloning milk. The results of the study are published in American Academy of Sciences. Yang Xiangzhong said: “We have conducted in-depth analysis of the nutrients of somatic cell cloned beef and milk, and compared it with naturally produced beef and milk. We found that nearly 100 ingredients are basically the same, and the cloned beef is The ingredients of milk are within the normal range of meat milk specifications.” The quality of cloned beef was even better than that of Professor Yang Xiangzhong. In 1998, he used a 17-year-old Japanese beef breed – Japanese Black Cow Shengao Fu, to successfully clone the world’s first male. Animals Dalang, Jiro, Saburo, Shiro 4 bulls. This time, he was tasked with cloning cattle "Dalang" and "Jiro," and in order to evaluate the quality of meat, researchers had to "kill" it. Yang Xiangzhong studied and analyzed more than 100 beef ingredients and quality indicators, of which more than 90 were not different from beef cattle in the control group. Moreover, there were 8 meat indicators in the cloned cattle that were higher than the control group. At the same time, the index of fat and taste of the cloned beef cattle was similar to that of the donor cattle, which was higher than that of the control group. Professor Yang said: "This result is very satisfactory, even higher than expected." This strongly proves that cloned animals faithfully inherited the genetic quality of their donor animals. Cloning milk is the same as normal milk In 1999, Yang Xiangzhong successfully cloned the first adult cow in the United States at the University of Connecticut. The cloned cows in this study came from a 13-year-old champion cow, Aspen. Aspen’s cloned descendants Amy, Betty, Karen and Daisy were born in June and July 1999, respectively. Studies have shown that the parameters such as protein, fat, lactose, and somatic cell counts of cloned milk are not statistically different from those of milk cows produced by normal reproduction in the control group. No differences were found in the major protein components of milk. Other immune and histological indicators also show that cloned milk does not differ from normal milk and should not pose a threat to human health. The milk production index and yield of the cloned cow were exactly the same as the donor Aspen, which provided a basis for promoting the cloning of high-yielding cows. Can I eat cloned animal products? Yang Xiangzhong said: “We analyzed more than a hundred basic nutritional parameters of beef and milk, and we believe this study will give some scientific evidence to the government agencies of various countries in the world to help them make the right decisions.” He also pointed out that The efficiency of cloning animals is still very low. The number of cloned animals in the world is very small, and most of them are used for other biological and medical research. This study slaughtered rare cloned cattle for meat nutrition research, which made the results of the study Especially valuable.

Vegetable Seeds are used in the production of vegetable seeds, divided into conventional and hybrid seeds.Vegetables that conventional types of vegetables to grow itself through natural laws of seeds, vegetables hybrid seeds (general hybrid F1 generation of hybrid) is by using different features of plants (male and female parent) for their pollination, change its characteristics.

First, many varieties and complex.In science and technology is the first productive force and science and technology oriented market sense, such as policy, scientific research institutions, experts and scholars engaged in the work of agricultural breeding have mushroomed, new achievements and new varieties are created.The resulting problems, a species and strains are many, character difference is small, removing impurity harder when breeding, varieties of authenticity and purity is difficult to guarantee;Second, in many scientific research units and experts and scholars of breeding race, south guo is inevitable the sham as the genuine, some traits instability, poor adaptability, or no market with a production value of species, strain, misleading, interfere with the normal order of seed production and operation.So for buying vegetable seeds, should be on the basis of reputation good place.Buy formal cultivated seeds.

Second, the seeds and the seeds are similar, strong concealment on production.A similar appearance.And both in plant and seed itself, the difference between conventional seeds is not very big.So on the choice is very difficult to identify.Thus caused the insufficient understanding of seed and hurt production.Especially the base vegetables with particularly can't careless.

Vegetable Seeds

Vegetable Seeds,Green Pumpkin Seeds,Flesh Watermelon Seeds,Fresh Vegetable Okra Seeds

Ningxia Bornstein Import & Export Co., Ltd , http://www.bornstein-agriculture.com

Posted on