农二师农业科学技术研究所高级农艺师罗友文经过三年试验,首次从啤酒花根癌中分离出“根癌土壤杆菌”,并人工培养成功。经接种发现,这种杆菌可引起四十多种植物致癌。 这项试验,首先是从啤酒花根癌中分离出根癌土壤杆菌,经过实验室培养,然后再把杆菌接种在甜菜、西红柿和柳树等植物上,接种后的蔬菜和树木,很快 After three years of experiment, Senior Agronomist Luo You-wen from Institute of Agricultural Science and Technology of China Agricultural University (NII) separated the “Agrobacterium tumefaciens” from hops roots for the first time and successfully cultivated it. After inoculation found that this bacterium can cause more than 40 kinds of plant cancer. The test, starting with Agrobacterium tumefaciens, was isolated from hops roots and cultured in laboratory and then inoculated on plants such as beets, tomatoes and willows, and inoculated vegetables and trees quickly