查询词典 callus

By suspending cell culture from the callus of P. thugbergii and by fluorescent observation, a new method, which is easy and sensitive to observe cell activity and to test the phytotoxicity of various bacteria, was used. This method can be utilized to study the bacterial toxins. Cultured filtrates of some strains of the nematode-carrying bacteria were bioassayed for their toxicity to suspending cultured cells from P. thugbergii callus. Strong toxic effects were observed by the filtrates of Pseudomonas spp., P. fluorescence, and Sphingomonas spp., these bacteria species are coincide with those in the early stage of pine wilt disease.

本试验使用了黑松愈伤组织的细胞悬浮培养方法，用荧光方法观察各种细菌对植物细胞的毒性测定，这种方法具对细胞的活性观察容易、灵敏度高等特点，证明可用于细菌的毒素研究；对松材线虫携带的细菌的部分菌株，用其培养滤液对黑松愈伤组织的悬浮培养细胞的生物测定初步证明，松材线虫携带的细菌中以假单胞菌、荧光假单胞菌和少动鞘氨醇单胞菌的滤液对黑松细胞具有较强的毒性，这与松树发病早期出现的细菌种类相一致。

Train it under the condition in 23-25 degrees Centigrade, The monoploid that the rice anther train Callus to "zhonghua11 ", than maturity liploid that embryo lead of it,s callus grow speed to be one times faster and about.

在23~25℃培养条件下，&中花11&水稻花药培养的单倍体愈伤组织，比其成熟胚诱导的二倍体愈伤组织生长速率快一倍左右。

The results showed that potato genotypes affected callus and adventitious bud formation.

本研究对影响农杆菌介导的马铃薯转基因植林再生的基因型和激素两个因素进行了探讨。

The callus induction best culture medium is WPM ZT 1.5mg/L (above inculture medium sugar is 2.0%, agar-agar is 0.8%, the PH value is 5.6), its induction leads reaches as high as 88.0%.

愈伤组织诱导的最佳培养基为WPM ZT 1.5mg/L（以上培养基中均加入蔗糖2.0%，琼脂0.8%，PH值为5.6），其诱导率高达88.0%。

It is the first reported that adding precursor substances induced the alkaloid production in the callus.

其中前体物质饲喂对平贝母愈伤组织中总生物碱含量的影响研究属创新性工作。

Effects of different growth regulators combination on callus inducement, proliferation and differentiation were studied with rhizomes of Alocasia macrorrhiza as explants.

以海芋的根状茎为外植体，探索了不同的生长调节剂配比对愈伤组织诱导、增殖与分化的影响。

The aloin content in callus was determined by means of high performance liquid chromatography.

用高效液相色谱法测定了培养物中芦荟素的含量。

Based on this result, compared the relations with the extent of cell differentiation of callus and the production of aloin.

在此基础上探讨了芦荟组织培养细胞分化程度与芦荟素等有效成分产生的关系。

In a word, there were considerable relations between aloin content and cell differentiation of the callus.

芦荟素含量与愈伤组织中细胞结构分化有密切关系。

The lower the extents of cell differentiation of the callus were, the lower aloin contents were.

细胞分化程度很低的愈伤细胞中芦荟素含量很低。细胞高度液泡化、分化程度高的愈伤组织中芦荟素含量较高。

The small blue capacitor has very high chances to go fully shorted compare to electrolytic capacitor which is very rare.

小蓝电容器具有很高的机会去充分地缩短了比较电解电容器，这是非常罕见的。

In the Italian campaigns of 1513 and 1515, when the Swiss won the victories of Novara and Marignan, he acted as army chaplain.

在意大利的运动， 1513年和1515年，当瑞士赢得了胜利，诺瓦拉和marignan ，他担任军队的牧师。