* * Qitai uses embryo transfer technology to breed new red deer breeds
The application of embryo transfer technology to the breeding of Tianshan red deer will cause a shock in the field of wildlife conservation in China. On December 18, 2003, Ma Mingkui, director of Qitai Forest Farm, pointed to the red deer in the red deer farm and told reporters: "366, 66, 399, these three red deer are pregnant." The work began in September 2003 and a total of 13 red deer underwent embryo transfer. They are all red deer from the red deer farm in Qitai Forest Farm. This farm is also the only Tianshan red deer provenance protection and breeding base in China. Researchers from Tarim Agricultural University served as the technical guidance for this work. If all goes well, the baby red deer will be born in May or June 2004. Generally speaking, the reproduction rate of Tianshan red deer is about 50%, and the staff of the farm hope that the breeding rate of red deer can be increased to 60%, 70% through embryo transfer.
At present, the breed improvement of red deer has a long work cycle, and it may take several generations to breed good young red deer. If the embryo transfer technology is mature, it may take only one generation to complete. This attempt is of great significance. Once this technology is successful, it will be possible to provide reference for the breeding and variety improvement of other wild animals, and it is of great significance to the protection of wild animals.
- Prev
Which plants can't be fed to rabbits?
The rabbit is small in size and weak in resistance. when mowing and raising the rabbit, some poisonous forage is mixed in the forage. If it is not careful, being eaten by the rabbit by mistake will cause poisoning and even death. Common poisonous forage are: plantain seed, morning glory, smut fungus, broken intestine grass, Tang pine grass (ponytail), mountain pepper, celery, Sophora flavescens, pulsatilla, garlic, jujube, sour mold (sour), Artemisia chinensis, Pinellia ternata, Xanthium sibiricum, Coptis chinensis, Shilonghuang, tobacco root, oleander, evergreen, impatiens, mandala,
- Next
What kind of dog is suitable for family breeding?
Female dogs are suitable for general families. One of the reasons why female dogs are accepted by families is that most of them are mongrel dogs. In order to produce dogs with good pedigree in order to improve the level of raising dogs, dog families are willing to raise a lot of bitches; second, because when bitches give birth to puppies, dog owners can experience the joy of new life. In other words, it can achieve the goal of purifying the breed and improving the physique of the dog by raising female dogs. Most dog owners hope to raise a good breed of dog and breed an excellent next generation.
Related
- On the eggshell is a badge full of pride. British Poultry Egg Market and Consumer observation
- British study: 72% of Britons are willing to buy native eggs raised by insects
- Guidelines for friendly egg production revised the increase of space in chicken sheds can not be forced to change feathers and lay eggs.
- Risk of delay in customs clearance Australia suspends lobster exports to China
- Pig semen-the Vector of virus Transmission (4)
- Pig semen-the Vector of virus Transmission (3)
- Five common causes of difficult control of classical swine fever in clinic and their countermeasures
- Foot-and-mouth disease is the most effective way to prevent it!
- PED is the number one killer of piglets and has to be guarded against in autumn and winter.
- What is "yellow fat pig"? Have you ever heard the pig collector talk about "yellow fat pig"?