查询词典 NAA

Cuttage is a breed method in virescence seedling producing, In order to find effective cuttage measures. Gardenia jasminoides, Stephanotis floribunda, Nerium indicum, 3 rooting substrates and plant hormones NAA,IBA were tested in the cuttage experiment, meanwhile all the treatments were dealed with 2 kinds of humidity keeping measures: ones covered with plastic membrane, the others covered none.

扦插是绿化苗木生产中常用的种苗繁育方式，为了探索在生产上成活率较高的扦插措施，本试验以白蝉、非洲茉莉、夹竹桃为扦插材料，采用3种生根基质、以500mg/l NAA和IBA溶液速蘸插穗切口进行扦插生根试验；同时以覆盖塑料薄膜和不覆盖薄膜进行保湿处理对比。

In vitro micropropagation of Taraxacum formosanum Kitamura was established to get maximum shoots multiplication rate by cultivating stem-node on MS medium supplemented with BA 0.6 mg/L+ NAA 0.06 mg/L and rooting rate achieved 100% by cultivating on MS and 1/2 MS medium or it supplemented with IBA 0.2 mg/L for 3 weeks.

试验结果发现龙珠顶芽优势强，在腋芽的增殖上，於BA 0.1 mg/L + NAA 0.01 mg/L之MS培养基，虽然可获得最多芽数，但产生的腋芽数只有2.3，且高度较矮，不易切芽，建议以MS为增殖培养基；在发根方面，不管在MS、1/2 MS或是添加IBA，培养4周后，发根率均为100%。

When the plantlet with induced roots were shifted to tuberous root inducing culture medium, the root obviously augmented which consequently led to the formation of test tube tuberous root. The optimized medium was MS+6-BA2mg/L+NAA 0.1 mg/L+sucrose 5%.

已生根的试管苗转入块根诱导培养基中，根部明显增粗，形成粉葛的试管块根，最佳培养基配方为：MS+6-BA 2mg/L+NAA 0.1mg/L+蔗糖5%。

Compared with results in the literature, the NaA zeolite membrane synthesized on the inner surface of the tubular TiO〓/α-Al〓O〓 support was high in quality.

与文献报道比较，本文在管状TiO〓／α-Al〓O〓支撑体内壁上所合成的NaA型沸石分子筛膜是高质量的。

Generally it was in favor of fresh weight increased rate of callus of Ardisia spp to use 2, 4-D instead of using IAA or NAA, while the influence of auxin on dry weight increased rate of callus of Ardisia spp was connected with explants and auxin concentration used.

总体上生长素类使用2，4-D比使用IAA或NAA更有利于紫金牛属植物愈伤组织的鲜重增长，干物质积累则还因种和外植体以及激素浓度而异。

The asymbiotic germination indicated that the medium Hyponex No.1 was optimum for PLB formation when supplemented with potato juice, and optimum for PLB differentiation when supplemented with banana juice. Fresh sprouts were induced from the explant of the shoot tip cultured on the MS medium in the presence of BA 3.0 mg/L and NAA 0.2 mg/L.

结果表明：在花宝1号附加土豆的培养基上萌芽效果最好，原球茎发生率较高；分化阶段以花宝1号附加香蕉的培养基分化效果最理想，幼嫩茎尖在MS基本培养基上附加BA 3.0 mg/L与NAA 0.2 mg/L上可诱导出新芽。

The bud gave the best rege.neration with4 regenerated shoots fxom each explant of Basella in average when subcultured in a combination of 2 mg/l 6-BA + 0.3 mg/l NAA.

在芽的继代培养中，4.0 mg/l 6-BA+0.1 mg/l NAA处理最佳，平均每个外植体可分化4个芽。

Tissue culture and rapid propagation techniques for lateral bud of Broussonetia papyriferaVent;2. The indefinite bud was induced from terminal bud and lateral bud by using different hormone 6-BA/NAA and KT/IAA in the tissue culture of Gentiana rigescens Franch.

用滇龙胆的顶芽及侧芽为外植体，以MS培养基为基本培养基，以6-BA/NAA和KT/IAA两组不同浓度组合进行对比实验，研究诱导滇龙胆顶芽及侧芽萌发产生不定芽的最佳条件。

The patients were not mediated with neuroleptics,too. The results show the decrease of NAA in dorsolateral prefrontal cortex and hippocampus which mean neurons deficit and dysfunction at the time of onset.

研究结果表明精神分裂症在发病时前额叶背外侧回和海马就已经存在NAA的降低，即精神分裂症在发病时就已经存在神经元的缺失和/或神经元功能、活力的低下。

In this paper, the histogical studies of Elaeagnus mollis stem segments cultured on MS with higher BA and lower NAA from 0 to 30 days were researched.

本文对翅果油树大宫灯型茎段培养在MS附加6－BA较高、NAA较低浓度的培养基上培养0～30d的组织学变化进行了研究。

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。