释义 |
r18BNC²³⁶²¹³⁺¹ 例句 In the study, we optimized the protocols of Agrobacterium tumefaciens-mediated transformation for maize embryonic calli using elite maize inbred lines Qi319 and R18-599 as the origin of explants. 本研究利用玉米优良自交系齐319和 R18-599为材料,对农杆菌介导的胚性愈伤遗传转化体系进行了一系列优化; cnki Using all the methods mentioned above, an efficient and stable transformation system of embryogenic calli of elite inbred line R18 was established. 通过以上各种条件的优化,本文建立了一套较为高效的玉米优良自交系 R18转化及再生系统。 fabiao |