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1)  single somatic crossover
单体细胞交换
2)  somatic crossing over theory
体细胞交换学说
3)  somatic crossing-over
体细胞染色体交换
4)  somatic hybridization
体细胞杂交
1.
Plant regeneration from protoplasts has proved a very useful technique for crop genetic improvement programs,genetic transformation,and somatic hybridization etc.
棉花原生质体培养已在多个棉种上取得成功,体细胞杂交也取得了较大的进展,创造出多个种间体细胞杂种,为棉花遗传改良提供了丰富的种质资源。
2.
The factors affecting plant regeneration from somatic hybridization in tobacco were described here.
 利用体细胞杂交技术,可以克服传统的有性杂交遇到的诸多育种障碍,加速烟草品种选育进程。
3.
In this paper , the applicability of somatic hybridization in vegetable breeding is reviewed, including innovation of new germplasm, creation and transfer of CMS trait; enhancement of disease resistance, insect resistance and stress resistance, and improvement of physiological type.
从创造蔬菜新种质,丰富蔬菜种质资源;转移和创造CMS性状;蔬菜抗病、抗虫、抗逆育种;改变蔬菜生理类型等四方面详细介绍了体细胞杂交技术在蔬菜育种上的应用,并对体细胞杂交的主要优缺点及其注意事项进行了分析讨论。
5)  somatic crossing over
体细胞交叉
6)  Living single cell
活体单细胞
1.
Living single cells of hybrid rice were irradiated with He-Ne Laser microbeam, and a plant rice had been gotten after two years, and 350 seeds were obtained.
利用激光微束显微照射水稻活体单细胞,经两年培养已获得一植株,收获种子350粒。
补充资料:姊妹染色单体交换
分子式:
CAS号:

性质:是指在姊妹染色单体之间所发生的部分交换现象。目前,对SCE的发生机制尚不了解。推测,是因双链DNA在同一位置上被切断,并在与姊妹双链的同一位置上相结合。它本身并不伴随遗传障碍。细胞经紫外线照射或者用低浓度的致癌剂处理后,可引起SCE的发生频率增加,从而提示,有可能利用这种现象作为致突变物质的检索指标。

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