Japanese artificial synthesis of trapped males
Vitamin amino acids for animals,Vitamin amino acids for poultry,Calcium pantothenate for poultry Guangzhou Guangjia Biotechnology Co., LTD , https://www.gjanimalcare.com
Japan has artificially synthesized trapping material. Researchers at Shin-Etsu Chemical Industry Co., Ltd. in Japan have recently synthesized artificial pheromones that attract males and females. Researchers believe that this artificial synthetic substance can be used to develop new methods for trapping males. According to reports in the Japanese media, as early as 1993, scientists knew the existence of terpenoid pheromones, but due to too little content, it was difficult to extract. Recently, the researchers isolated one-hundredth of a gram of this hormone from the tails of 5,000 females and found out the composition of the hormone, and then synthesized a trace of this substance. In the experiment, the researchers immersed this synthetic sex pheromone in paper and placed it 55 centimeters away from the male. As a result, 60% of the males were attracted to this hormone within 1 minute. The researchers also placed one-thousandth of this sex pheromone in the sty, resulting in the trapping of 30 males on one night. The results of Japanese researchers were published in the "Science" magazine published on the 18th. Researchers said that once this method is popularized, it is expected to become an effective means to eradicate embarrassment. There are more than 4000 types of earthworms in the world.蟑螂 can spread a variety of germs, worms can make people allergic. This kind of pest can hardly be eliminated.