基因来源 meaning in English

gene source

Characterization of internal genes of two strains of influenza a virus isolated from men
1亚型流感病毒内部基因来源的研究
Whether it has studied the sources of animal genes in such vegetarian food samples
（一）有否研究该等素肉产品样本的动物基因来源；
Although bt cotton altogether can increase yield by 9 . 6 % , the yield performance of bt cottons hybridized by monsanto or caas genes acquired from informal channels with local cotton varieties is 5 . 6 % less than that of caas and monsanto formal seeds , though it ' s yield is 1 . 4 % higher than that of non - bt cottons . bt cottonseeds with different quality have different impacts on yield . the high quality cottonseeds can increase cotton yield 14 % more than inferior cottonseeds
虽然bt抗虫棉总体可以提高棉花单产9 . 6 ，但是通过非正式渠道获得中国农科院( caas )和孟山都( monsanto ) bt基因并与当地品种复交后的不能确定基因来源的抗虫棉种子产量表现比caas和monsanto的正规种子至少要低5 . 6 (虽然比常规的棉花品种还是高1 . 4 ) 。