组织培养

Adopting orthogonal polynomial regression method,the mathema tical model of the effects of NAA on bulbil induction, and that of 2,4ˉD on callus induction f rom leaflet on oriental lily cv."Tiber" were established.

借助正交回归多项式建立数学模型的方法，研究了NAA对东方百合"蒂伯"鳞片诱导小鳞茎及2，4ˉD对小叶片诱导愈伤组织的影响，以探讨东方百合组织培养中NAA及 2，4ˉD 的用量范围及最佳用量。

Lolium perenne ; tissue culture ; callus tissue ; carbon source ; auxin

多年生黑麦草；组织培养；愈伤组织；碳源；生长激素

With the corm and scale of A. albus in Zigui County in Hubei Province as tested material, MS was used as the basic medium with different hormones to respectively match 10 kinds of media for induction, differentiation for tissue culture of A. albus The induced clumpy buds were cut into single plants and were put into the rooting medium of MS+NAA 0.1-0.5 mg/L and the effects of different hormone matching on callus formation, bud differentiation and rooting were studied.

方法］以湖北省秭归县的花魔芋球茎和鳞片作为外植体，以MS培养基为基本培养基，添加不同激素，分别组配成10种诱导培养基和分化培养基进行组织培养，然后将诱导的魔芋丛芽切成单株后接入MS+NAA0.1~0.5 mg/L生根培养基，研究不同激素配比对愈伤组织形成和芽分化以及生根的影响。

To study the possible effective factors of culture condition by comparing with different explantation, nutrient medium,pH, temperature, illumination, growth substance of plant and its ratio.

采用组织培养方法，比较不同外植体、培养基、pH、温度、光照、植物生长物质种类及其配比对三叶木通愈伤组织诱导的影响。

Hemerocallis fulva ; tissue culture ; callus tissue

大花萱草；组织培养；愈伤组织

Immature embryos of maize inbred line 4112 were cultured with 6 kinds of culture medium contained the same concentration and combination phytohormone such as N6,MS,NB,NM,MB and NMB to observe the effects of callus induction.

方法］用6种含有相同浓度和配比的植物激素的培养基N6、MS、NBM、NM、MB、NMB对玉米自交系4112幼胚进行组织培养，观察诱导愈伤组织的效果。

For example, the cytokinins were discovered through work on tobacco pith tissue culture.

细胞分裂素就是在进行烟草髓部组织的组织培养过程中发现的。

Rapid propagation of Lilium lancifolium Thunb. was introduced in five aspects: the reproduction of bulblets,the extantion of bulblets, the redifferentiation of bulblets through callus, the environment factors on bulblets propagation. In addition,the valuable components were analogized.

本文从小鳞茎的增殖、小鳞茎的膨大、愈伤组织诱导再生小鳞茎、环境因子对小鳞茎生长的影响四个方面探索了组织培养快速繁殖宜兴百合的方法，大大提高了宜兴百合的生长量；并通过组培百合与栽培百合进行有效成分的对比分析，以此保证组培百合的品质。

Results indicated that, among the three kinds of culture mediums, NB medium worked best in the calli induction and gene transformation and was most suitable for tissue culture of Nipponbare scutellum.

结果表明，在三种培养基中，NB培养基对愈伤组织的诱导效果最好，转化效率最高，最适合于日本晴成熟胚的组织培养。

The regulation of phenol contents and its HPLC characteristic of Zizyphus jujuba Mill, Vitis vinifera L. and Pistacia vera L. were studied.

该文研究了阿月浑子、枣树和红地球葡萄2年生叶片与组织培养苗叶片、愈伤组织酚类物质含量的变化并对其进行了HPLC分离特性的研究。

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。