倍性鉴定方法 Methods for ploidy determination
Ploidy identification of plantlets.
4.花药培养植株的倍性鉴定。
参考来源 - 石竹自交系的初步选育与花药培养的研究Methods of plant cell ploidy level identification including chromosome counting,flow cytometry,stomata size,chl oropl ast number in stomatal guard cells, etc. Were reviewed. T heir advantages and disadvantages were also discussed.
综述了植物细胞染色体倍性鉴定的染色体计数法、流式细胞分析法、检测气孔大小及气孔保卫细胞叶绿体数目法等各种检测方法,并对其优缺点进行了评述。
参考来源 - 植物细胞染色体倍性鉴定方法 Methods of Plant Cell Ploidy Level Iden tificationPloidy Determination in Cucumber(Cucwm/5 sativus L. )Various methods for ploidy determination based on somatic chromosome counting, chromocenter size, heterochromatin counting, leaf stomata size, guard cell chloroplast number and certain plant morphological characteristics, were investigated and evaluated in cucumber.
2.以黄瓜未受精子房培养的再生植株群体为材料,研究和比较了各种倍性鉴定方法,包括染色体计数法,气孔大小、保卫细胞叶绿体个数、细胞核DNA荧光染色法以及植株形态观察等。
参考来源 - 黄瓜(Cucumis sativus L.)倍性鉴定及染色体加倍技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
对经过诱导的植株进行早期倍性鉴定,可以通过田间观察植株叶片形态进行。
Ploidy test of induced plants in the initial stage can carry out through observing leaf appearance of plants in field.
结合这两个种的染色体倍性鉴定、序列分析和栽培观察实验,初步确定划分为两个种。
Acoording the ploidy analysis of chromosome, sequences and the survey of cultivation in field, Opisthopappus is primarily divided into two species.
对细胞倍性鉴定结果表明,多数诱变株系为二倍体细胞和四倍体细胞共存的嵌合体,其中二倍体细胞平均占79.4%,四倍体细胞平均占20.6%。
The identification results of cell ploidy in the material induced showed that most strains were mosaic with diploid and tetraploid cells at average levels of 79.4% and 20.6% respectively.
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