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根瘤菌

na.nodule bacteria
网络Rhizobium; Rhizobia; root nodule bacteria

根瘤菌

英-汉网络释义

根瘤菌

Rhizobium

又如，根瘤菌（Rhizobium）、气单胞菌（Aeromonas）、粪产碱菌（Alcaligenes faecalis）等细菌在液体培养基中时，鞭毛常 …

Rhizobia

根瘤菌(rhizobia)是一类广泛分布于土壤中的革兰氏阴性细菌.它可以侵染豆科植物根部或茎部形成根瘤和少数茎瘤,固定空气中的 …

root nodule bacteria

医学英语 ... Rodents 啮齿类 Root nodule bacteria 根瘤菌 Root nodule 根瘤 ...

Rhizobium sp.

...d的黑曲霉（Aspergillus niger）、根瘤菌（Rhizobium sp.）、培养24h的大肠杆菌（E. coli）、巴斯德梭菌（Clostridium past…

Rhizobium leguminosarum

2、镉胁迫延缓了根瘤菌(Rhizobium Leguminosarum)的生长,改变了根瘤菌细胞的形态在0～3.0 mg·L~(-1)镉处理范围内,根瘤 …

legume bacteria

bacteria ... lactic acid bacteria 乳酸菌 legume bacteria 根瘤菌 lyso-sensitive bacteria 易溶性细菌 ...

Sinorhizobium meliloti

华根瘤菌(Sinorhizobium meliloti)的BacA蛋白具有很高的同源性。系统发育学分析也表明:尽管苜蓿中华根瘤菌的BacA蛋白与大 …

例句：

These strains were used for further study for influence of nitrogen levels on their nodulation and nitrogen fixation efficiency.

研究了接种根瘤菌时，氮肥水平对大豆结瘤固氮和产量影响的小区试验。

Rhizobia are able to induce the organogenesis of root nodules on leguminous plants and reduce atmospheric nitrogen into ammonia.

根瘤菌与豆科植物共生固氮而在农业和生态环境中具有重要作用。

However , bacteria fix the gas only when their population is high enough to trigger the quorum -sensing machinery .

然而，只有在细菌（根瘤菌）达到一定数量时引发群体感应机制才能进行固氮。

Nodules are not found on all species of legumes , nor are all species of Rhizobium capable of making nodules on leguminous plants .

不是所有的豆类植物中都能找到根瘤，也不是所有的根瘤菌都能在豆类植物中形成根瘤。

The taxonomic systems of Rhizobia can be divided into early Rhizobium taxonomic system and latter-day Rhizobium taxonomic system .

根瘤菌的分类系统可分为早期根瘤菌的分类系统和现代根瘤菌的分类系统两个阶段。

Moreover , the ability to develop a symbiotic relationship resulting in nitrogen fixation varies markedly among strains of Rhizobium .

而且，不同的根瘤菌中这种共生关系和固氮能力明显不同。

Early study object of the biological nitrogen fixation bacterium is the Rhizobium which related to the nitrogen fixation of the Leguminosae .

其中研究的较早的生物固氮菌是与豆科植物共生固氮的根瘤菌。

Laboratory cultures of the rhizobia can fix ? ? only under special cultural conditions .

实验室培养的根瘤菌只有在特殊培养条件下才能固氮。

Examples of symbiotic organisms include Rhizobium, Frankia, and mycorrhizae .

共生微生物包括根瘤菌、弗兰克氏菌及菌根真菌。

Rhizobia that nodulate the same hosts belong to a cross inoculation group .

能使相同寄主结瘤的根瘤菌属于同一互接种族。

Rhizobia appeared right after the fertilization of ovule , and the quantity increased with the seeds' development .

游客苜蓿胚珠受精后开始有根瘤菌存在，含量随种子的发育而增大。

But these nod genes are absent from some strains of Bradyrhizobium, a type of rhizobia studied by the team .

但是科学家们发现，有些慢生根瘤菌菌株缺少这类 nod 基因。

He was the first to apply serological tests to the study of legume bacteria .

他最先将血清学试验用于根瘤菌的研究。

The infection process of legumes by Rhizobium and Bradyrhizobium species consist of several stages .

豆类被根瘤菌和博斯特属菌感染的过程分为几步。

The results showed that the capability to tolerate NaCl was generally weak .

结果表明，该区的豆科植物根瘤菌耐盐性普遍较差；

The formation of nodule needs both legume plant and the rhizobia, that from soil or cultural medium .

它的形成需要土壤中的根瘤菌或人工培养的根瘤菌与植物共同形成。

The leguminous lectin played an important role in the recognition of Rhizobia .

豆科植物凝集素在对根瘤菌的识别中起重要作用。

Nitrogen fixation is carried out by the rhizobia in the anaerobic environment of the nodule .

氮的固定是由无氧环境的根瘤中的根瘤菌完成的。

The primary invasion site of Rhizobium is the root hair of the plant .

根瘤菌的主要侵入点是植物的根须。

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