组织培养

Establishment of plant regeneration system in matured Liriodendron hybrids;2. An efficient system of tissue culture and plant regeneration is essential for genetic transformation.

本文以黑籽雀稗成熟种子作为外植体，建立了黑籽雀稗组织培养和植株再生体系，并对其体系形成过程中的诸多影响因素进行了研究。

In order to learn variation of protection enzyme system and mechanism of seedling growth and differentiation during tissue culture of Liriodendron chinense, variation of CAT, IAA oxidase and PPO activities was researched during tissue culture of shoot tip in wild Liriodendron chinense in Emei Mountain.

探讨了峨眉山野生鹅掌楸茎尖组织培养再生过程中过氧化氢酶、吲哚乙酸氧化酶、多酚氧化酶活性的变化，以了解鹅掌楸组培再生过程中保护酶系统的变化与组培苗生长分化的机制。

OBJECTIVE:To study the effect of rare-earth elements on cell and tissue cultures of medicinal plants.

目的：研究稀土元素对药用植物细胞组织培养的作用和意义。

In order to find out how Sugarcane mosaic disease happened, expressive difference of gene about Badila which was virus free by way of tissue culture and Badila infected SCMV was studied by DD.

本研究以愈伤组织培养脱花叶病毒的果蔗Badila与未脱毒的果蔗Badila为实验材料，利用差异显示方法对其基因表达上的差异进行了研究，以期了解果蔗花叶病的发病机理。

But there are still many problems in the process of Mulberry's tissue rapid propagation and further study is necessary.

但是在整个果桑组织培养过程中仍然存在很多问题，需要进一步研究。

Its research groups include cell biology, plant molecular biology, mycology, wetland ecology, ecophysiology of plants, vegetation science and ecology, plant genetics, and plant tissue culture.

该系的研究小组包括：细胞生物学，植物分子生物学，真菌学，湿地生态学，植物生态生理学，植被科学与生态学，植物遗传学，和植物组织培养。

Existing within Applied Plant Science are a wide range of research groups and laboratories: Pest Molecular Biology, Nematology, Molecular Plant Pathology, Soil Zoology, Plant pathology, Entomology, Plant Microbiology, Tissue culture and transformation, Plant Physiology, Biopolymers.

拥有广泛应用植物科学研究团体和实验室：有害物分子生物学，线虫学，分子植物病理学，土壤动物学，植物病理学，昆虫学，种植微生物学，组织培养和变形，植物生理学，生物高聚物。

Much is still not known about the backgrounds of the new Qaeda leaders; some have adopted noms de guerre.

持续了4年的伊拉克战争也为"基地"组织培养接班人创造了良好条件。

Study on Tissue Culture and Rapid Propagation of Oxalis triangularis

以三角紫叶酢浆草丛生芽和叶片为外植体，研究不同激素水平对三角紫叶酢浆草组织培养的影响，探讨三角紫叶酢浆草快速繁殖的最佳途径。

The effects of auxins and cytokinins on the process of somatic embryo genesis and embryoid growth of Oxalis traingularis A.St.Hil. by Tissue culture were studied.

通过组织培养方法，探讨生长素和细胞分裂素在紫叶酢浆草体细胞胚诱导和发育过程中的作用。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。