Allium cepa

the relationship between the intercellular chromatin migration of pollen mother cells and the changes of chromosome numbers during the genesis of male gametes in allium cepa

洋葱雄配子形成过程中染色体数目变化同染色质胞间转移的关系胞间连丝与大分子物质的胞间转移胞间连丝与胞间物质转移

the nuclei were isolated from the root meristematic cells of allium cepa and the nuclear matrices were prepared.

采用机械破碎和蔗糖梯度离心方法从洋葱根端分生组织中分离出细胞核并制备出核骨架。

studies of chromosome banding with giemsa in vicia faba and allium cepa

蚕豆、洋葱染色体Giemsa显带的研究

number, volume and distribution of the puff like structure in interphase nuclei of allium cepa

洋葱细胞核中类胀泡结构的数目、体积和分布

c-banding technique in the chromosomes of vicia faba and allium cepa

蚕豆、洋葱染色体C带显示法

on the effect of chinese lacquer upon the cell division of root tip of allium cepa

生漆对洋葱根尖分生组织细胞有丝分裂影响的研究

We usually use allium cepa root tip, as experimental material to observe the plant cell mitosis.

观察植物细胞的有丝分裂,常用的实验材料是洋葱根尖.

Observation of Chromosome Structure in Allium Cepa Cells by Means of Electron Microscopy

洋葱染色体螺旋与放射环结构的电镜观察

ultrastructural observation on the intra-and intercellular microtrabecular network of the pollen mother cells in onion ( allium cepa)

洋葱花粉母细胞细胞内、细胞间微梁骨架的超微结构观察（英文）

in allium cepa, by using conventional electron microscopy and electron microscopy autoradiography, we investigated the morphological change of the nucleolar structure and the problem of rdna replication in the cell cycle.

本文以洋葱为材料，通过常规电子显微镜和电子显微镜放射自显影的方法，对核仁结构在细胞周期中的变化规律和rDNA的复制问题进行了研究。

Effects of abscisic acid ( ABA ) treatment on onion ( Allium cepa ) dormancy were studied.

研究了不同浓度外源脱落酸 ( ABA ) 对洋葱 鳞茎 休眠的影响.

the test of chromosomal aberration and micronucleus on the mitosis of root tip of allium cepa caused by industrial effluent

工业废水诱发的洋葱根尖细胞有丝分裂染色体畸变与微核的测定

the antioxidant effects of allium cepa, zingiber officinale, allium sativum and allium fistulosum at normal temperature and their juice at 100 ℃ were studied by dpph method the results indicate that all of the treated vegetable crops have antioxidant activities;

利用DPPH法对洋葱、姜、蒜和葱4种辛辣蔬菜常温下和经100℃处理的汁液进行抗氧化作用的研究，结果表明，它们都具有抗氧活性。

determination of sinapic acid, quercetin and protocatechuic acid in allium cepa linn by capillary zone electrophoresis with electrochemical detection

毛细管区带电泳-电化学法检测洋葱中活性成分

determination of volatile components in allium cepa linn by microwave assisted extraction and gas chromatography-mass spectrometer technique

微波辅助萃取和气质联用技术测定洋葱中挥发性成分

effects of a1~ ( 3+) on root growth and cell division of allium cepa

铝（Al~（3+））对洋葱根生长和细胞分裂的影响