Pyramid is the most important pest on pear trees, and the adults are divided into winter and summer. Winter-type adults overwinter in cracks in pear stems, and a few occur in weeds, leaves, and soil. For comprehensive prevention and control of their wintering sites, can have a multiplier effect. 1. ...more...

Release date: 2010-11-30 After years of scientific research, the Shao Pengzhu subject group of the Chinese University of Hong Kong and the Zheng Yongtang group of researchers from the Kunming Institute of Zoology, Chinese Academy of Sciences, have obtained a protease mutant that selectively kil ...more...

Release date: 2010-11-23 British researchers have recently developed a new technology for harmless light disinfection that can be used 24 hours a day in the ward, which is not only harmless to the human body, but also completely eliminates the dead corners. Researchers at the University of Str ...more...

The laws of yin and yang that exist in all things in the world contain black and white, beauty and ugliness, incense and odor. Food also has both positive and negative sides. After all, everything in the world is not 100% perfect. Therefore, we must further discuss vegetables, in addition to hunge ...more...

Foot rot disease is a purulent necrotizing inflammation between the skin of the even-footed toe. The disease is clinically more common in cows and pigs are rarer. 1, the clinical symptoms of pig suffering from standing instability, the skin and the bottom of the foot after the toe between the flow ...more...

Octagonal jellyfish is the ideal rootstock for grafting apple seedlings. The roots of the apple seedlings grafted and bred by Malus unicorni are well developed and thrive, and they have a long life after they are planted. Malus japonica seeds need to be treated with sand before sowing. The operatin ...more...

Kit instruction manual This kit is for research use only. examination range:                                                         ...more...