seedling in test tube的意思|示意

We adopt a new in vitro culture technique. including obtaining of aseptic seedling, test tube grafting, joint callus proliferation and plantlet regeneration fron callus.

本文采用了一项新的离体培养技术，它包括无菌苗的获得、试管嫁接、嫁接部位愈伤组织的增殖以及从愈伤组织中再生植株的操作程序。

The experiment with the material of test-tube seedling of Solanum tuberosum and by the way of Trissue culture, studied the function of Pix in the preserving of test-tube plants of solarium tuberosum.

本试验以马铃薯试管苗为材料。用组织培养的方法研究了缩节胺在马铃薯脱毒试管苗保存中的作用．为缩节胺在植物组织培养中的应用提供基础材料。