美国威斯康辛大学植病系生物化学家霍尔所领导的研究小组,与美国农业部农业研究局抗病研究室生物化学家肯普教授领导的研究小组合作,已成功地将菜豆的一个蛋白质基因转移到用组织培养法培育的向日葵中。这个基因(DNA片断)在菜豆籽粒中生产并贮藏在籽粒中的蛋白质占菜豆籽粒蛋白质总量的大部 A team led by Hall of Biochemists at the Department of Plant Diseases, University of Wisconsin, in collaboration with a team led by Professor Kemp, a biochemist in the Disease Research Laboratory at the Department of Agriculture, USDA, has succeeded in transferring a protein gene from kidney bean To sunflower cultivated in tissue culture. This gene (DNA fragment) produced in the bean and stored in the grain protein accounted for most of the total volume of bean protein