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- Those decrease with increasing genetic stability and inbreeding. 这些是随着遗传稳定性的提高和近亲繁殖而降低的。
- Objective:To analyse the genetic stability of lactic acid bacteria separated from DVS during subculture. 目的:对从直投式酸奶发酵剂中分离出的乳酸菌菌株传代过程中的遗传稳定性进行分析。
- Factors of electric induced fusion and genetic stability of the fusant were studied. 对影响电融合效率的几个参数、高温浓醪发酵和融合子遗传稳定性等方面进行了研究。
- If so,the genetic stability of the vectors introduced to a foreign genome should be a important subject. 若如此,载体导入外源基因组的遗传稳定性问题将是一个重要课题。
- There hasn"t any report on the genetic stability of lactic acid bacteria during subculture and storage recently. 有关乳酸菌菌株在传代和保存过程中的遗传稳定性分析在国内外均未见报道。
- As an Asiatic A-genome diploid species, Shixiya I (2n=26) has good genetic stability, resistance to wilt, barrenness tolerance, drought resistance. 石系亚1号是二倍体亚洲棉,基因组A_2,遗传性状稳定,抗枯萎病,耐瘠薄,耐旱抗寒,不易脱铃烂铃,相当于亚洲棉的标准系。
- We consider the following points: a) Mutations in genes that govern genetic stability could be the cause of a mutator phenotype exhibited by human cancers. 取而代之的是癌细胞呈现一个突变体表型(例如,癌细胞中的变异率比正常细胞大很多)。
- Transconjugant P strains similar to VA4 parent strain in morphology have acquired the SQP1 plasmid and expressed the ability of inhibiting bacteria with genetic stability. 接合子p菌株的形态特征和亲株VA4相似,但却获得了产生抑制细菌的抗生素的能力,这种抑制细菌的能力在遗传上是稳定的。
- The genetic stability of 4 excellent tea germplasms(Lanbiao 1,Rucheng Baimao Cha,Rizhucha,Yungui Daye)and their cutting offspr-ings were investigated using LM and EM. 用光镜和电镜研究了4份优质茶树资源(蓝标1、汝城白毛茶、日铸茶和云桂大叶)及其扦插繁殖后代的花粉遗传稳定性。
- A rare affection on Potassium uptake by fertilizer and topping and a high genetical stability were obtained. 蛋白质受环境条件及施肥措施、打顶措施的影响最小,烟碱受环境条件及施肥措施、打顶措施的影响最大。
- It is believed that there was no genetical stability within the offsprings of pollen plants, and that some degenerative phenoinenon in vitality has been appeared. 但对花粉植株后代的遗传性和生活力问题的看法存在分歧。
- Genetic material produced by gene-splicing. 重组基因材料基因分割而产生的基因材料
- Global strategic balance and stability. 全球战略平衡和稳定。
- Elite Germplasm Evaluation and Genetic Stability of Tea Plants 茶树优异资源评价与遗传稳定性研究
- The Genetic Stability of RAPD Marker in Two Species of Loaches 两种泥鳅RAPD标记遗传稳定性分析
- He chose genetic engineering to be his lifelong career. 他选择了遗传工程学作为终生的事业。
- The genetic constitution of an individual, a group, or a class. 遗传构造一个个体、群体或阶层的遗传构造
- TRANSGENIC ELITE INDICA RESTORER LINE AND GENETIC STABILITY OF TRANSGENES 优良籼型恢复系转基因植株的获得及其遗传稳定性
- Genetic stability of attenuated Japanese encephalitis virus SA14-14-2 流行性乙型脑炎病毒活疫苗株SA14-14-2基因稳定性研究
- Mitochondria do not use the universal genetic code. 线粒体并不使用通用的遗传密码。