说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 非整倍体植株
1)  Aneuploid plant
非整倍体植株
2)  polyploidy [英]['pɔliplɔidi]  [美]['pɑlɪ,plɔɪdɪ]
多倍体植株
1.
Taking the diploid seeds of diploid Erigeron breviscapus as the materials,the polyploidy induction experiment was conducted by treating the seeds with 0.
通过采用不定芽继代培养的途径对灯盏花幼苗多倍体植株进行了分离与稳定培养,获得了稳定的灯盏花幼苗四倍体植株。
3)  haploid plant
单倍体植株
1.
In order to obtain a large number of wheat haploids to establish the DH(Double Haploid) groups, wheat and maize cross were used to induce wheat haploid embryos and then the haploid plants were produced via young embryo culture.
为获得一定规模的小麦单倍体植株以构建小麦DH(Double Haploid)群体,采用小麦(Triticum aestivum,2n=42)与玉米(Zeamays,2n=20)远缘杂交诱导小麦单倍体胚,经胚拯救产生单倍体植株,研究了1/2MS培养基中幼胚取材时期、幼胚大小、4℃处理时间、暗处理时间对单倍体胚培养再生成苗的影响,结果表明:授粉后12天~16天取材的幼胚经胚拯救后成苗率无明显差异;0。
4)  Nonaploid
九倍体植株
5)  diploid plants
二倍体植株
6)  aneuploidy [英]['ænjə,plɔɪdi:]  [美]['ænjə,plɔɪdi]
非整倍体
1.
In situ aneuploidy assessment in human sperm:the use of primed in situ and peptide nucleic acid-fluorescence in situ hybridization techniques;
评估人类精子中原位非整倍体:引物原位杂交和缩氨酸核酸荧光原位杂交技术的使用(英文)
2.
Primary Study of the Relationship Between Aneuploidy and Proliferation Phenotypes of Tumor Cells;
非整倍体与肿瘤细胞增殖表型关系的初步研究
3.
Study on the mechanism of oocyte aneuploidy by spectral karyotyping;
光谱核型分析检测人未受精卵细胞非整倍体
补充资料:非整倍体
分子式:
CAS号:

性质:在真核生物的细胞核中,若染色体数目发生变异,即增减一条或几条,则染色体数目不是整倍体。如二倍体缺一条染色体是单体(2n-1),二倍体多一条染色体是三体(2n+1)。非整倍体的动、植物在遗传学研究和育种上有广泛的应用。如大麦(Hordeum sativum)是雌雄同花植物,一般闭花授粉,要进行杂交育种有困难。育种人员发现大麦三体品系的自交后代中,仅少数仍为三体,多数是雄性不育的,在配制杂种时可作为母本,如由合适晶系的花粉授粉,可获得有明显增产和耐病性的杂种。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条