Mononucleated haploid cells join to produce binucleate cells. 单核的单培体细胞连接在一起产生双核细胞。
Histochemical analyses of different tissues and pollens at different developmental stages of the transgenic plants showed that P1943 could only direct GUS expression in binucleate pollens. 对转基因植株不同发育阶段的组织和花粉进行组织化学分析,发现P1943只在双核的花粉细胞中可以检测到GUS表达。
There are binucleate cells which play a role in forming epithelium in the development of oncospheres. 猪带绦虫六钩蚴有形成上皮的双核细胞。
Induction of enhanced broad-spectrum resistance and defense enzyme activities in Rice by binucleate Rhizoctonia species 双核丝核菌诱导水稻增强广谱抗病性和防卫酶系活性
Appearance of anucleate and binucleate PMCs. 出现双核和无核的花粉母细胞。
Pollen development was usually arrested before the binucleate stage, resulting in abortion of pollen grains finally. 这些时期中都出现各种异常现象,使花粉发育不能进入双核期,最后败育。
Cytokinesis-block ( CB) micronucleus assay was used to measure the change of binucleate ( BN) micronucleus ( MN) frequency in peripheral blood lymphocytes, T lymphocyte transformation rates ( TLTR) and IgG, IgA and IgM. 采用CB法测定外周血双核淋巴细胞微核率(MNR)、T淋巴细胞转化率(TLTR)及IgG、IgA、IgM水平的变化。
It was found that the relative number of binucleate cells in the rat liver varied significantly with the age of the animal. 双核肝细胞随大鼠的年龄变化很大。
Effect of Binucleate Pollen Ratio on Embryogenesis in Isolated Microspore Culture of Broccoli 绿菜花双核期小孢子比例对游离小孢子培养的影响
The tapetal membrane is distinctly shown at the binucleate pollen stage. 2-细胞花粉时期,绒毡层膜明显可见;
Genetic Diversity of Different Anastomosis Group of Binucleate Rhizoctonia in Yunnan Province 云南双核丝核菌不同融合群菌株的遗传分化研究
Studies on anastomosis groups of binucleate Rhizoctonia-like fungi in China 中国大陆双核丝核菌菌丝融合群的划分
Effects of Airborne Particles on Micronuclear Frequency of Human Binucleate Lymphocytes 大气颗粒物对人双核淋巴细胞微核率的影响
Study on the changes of binucleate hepatocytes of rats at different ages 不同年龄大鼠双核肝细胞变化的研究
Objective To study the effects of airborne particles exposure on the micronucleus frequency of human binucleate lymphocytes. 目的研究大气中粗、细颗粒物对人双核淋巴细胞微核率的影响,探讨颗粒物的遗传毒性。
Aeciospore is binucleate, only one germ tube has priority to grow. On the 2% agar water membrane with temperature 20 ℃ under saturated moisture, and pH about 7 the germination rate reached 80%. 锈孢子双核,具2&4芽孔,只有1芽管优生,在2%琼脂膜上,20℃,饱和湿度,pH7时萌发率达80%。
The percentage of micronucleus cells or percentage of micronucleus cells plus binucleate cells correlated negatively well with cell survival. 微核细胞百分率、双核细胞百分率及微核细胞与双核细胞之和的百分率均与细胞活存率之间有较好的相关性。
The pathogenicity of uninucleate Rhizoctonia, binucleate Rhizoctonia, Rhizoctonia solani 、 Rhizoctonia oryzae and Rhizoctonia zeae, to main turf-grasses were tested. 10、本项研究测定了草坪褐斑病菌(包括立枯丝核菌、水稻丝核菌、玉蜀黍丝核菌、禾谷丝核菌和单核类丝核菌)对主要草坪禾草的致病性。
The nuclear phase observation showed that: Binucleate Rhizoctonia isolates have two nuclei, multinucleate Rhizoctonia isolates have more than three nuclei. 菌株的核相观察显示:双核类的丝核菌细胞核均为2个;多核类的在3个以上。
Anther endothecium cells are more obvious thicker of the stripe-like than the control group in the binucleate pollen stage and trinucleate pollen stage, and cells 'shape more clearer. 花药药室内壁细胞与对照组相比较,其在二核期和三核期条纹状加厚较为明显,细胞形状较清晰。
The results show that the key period of physiological and Sterility Wheat is the latter stage of mononucleate pollen and binucleate pollen stage. 2. 研究结果表明SQ-1诱导的生理型雄性不育小麦主要败育时期是单核后期和二核期。
Therefore, we inferred that the ectopic expression of AOX1 α in both uninucleate and binucleate anther stage was impacted on the pathway of cyanide-resistant respiration, thus result in the abortion of anthers. 2. 因此,推测AOX1α基因在生理型不育系单核期和二核期的异常表达,可能影响了花药发育过程中抗氰呼吸途径,导致呼吸代谢紊乱,引起花药败育。