英语释义

1. the process of forming nodules and especially root nodules containing symbiotic bacteria

2. nodule

3. the formation or presence of nodules
lung X-rays showing evidence of nodulation

片语

frequency nodulation调频频率调制

nodulation delay结瘤延迟

nodulation wheat结瘤小麦

nodulation rate结瘤率

nodulation protein结瘤蛋白

nodulation functions结瘤作用

competitive nodulation[土壤]

symbiotic nodulation共生结瘤

nodulation genes结瘤基因

英汉例句

• This paper would explore the mutagenesis of Rhizobium mutants resistant to kasugamycin, and analyse the nodulation and fixation nitrogen character of the mutants.

  本文将探讨诱变对根瘤菌抗春雷霉素突变的作用，并对获得的抗性突变株的生物固氮特性进行分析。

• The biological effect of protectively applied nitrogen on nodulation N-fixing activity, nitrogen forms in Xyloid liquid, and amount of assimilated nitrogen in soybean were studied.

  从大豆结瘤、固氮活性、木质部溶质氮形态以及植株同化氮量论证了保护性施氮的生物学效应。

• A study was conducted to test the influence of different inorganic fertilizers on the nodulation and growth of Dalbergia sissoo grown in the nursery.

  本文探测了无机肥对苗圃内培养的印度黄檀生长和结瘤的影响。

• It was suggested that the lack of these leguminous nodulin genes in rice might result in its disablility for nodulation and nitrogen fixation.

  推测可能是由于水稻中缺少了这些豆科结瘤素基因，导致水稻不能结瘤固氮。

• Plant pot experiments were carried out for the recipient strains and their transconjugants to compare their nodulation ability and symbiotic nitrogen fixation efficiency.

  在盆栽条件下比较研究了转基因重组根瘤菌与出发菌和参照菌的结瘤与共生固氮效率。

• The purplish soils with the different properties and fertility had obvious influence on nodulation and nitrogen fixation of the alder.

  具有不同性质和肥力水準的紫色土，明显影响到桤木的结瘤和固氮。

• But the application of inoculant in field was blocked as the problem of nodulation competitiveness between inoculant strains and indigenous strains was not been solved completely.

  但由于人工接种剂与土着根瘤菌的竞争结瘤问题一直未得到很好解决，阻碍了这些高效固氮菌株田间应用效果的发挥。

• Cellular immunity that includes phagocytosis, nodulation and encapsulation mediated by hemocytes is a very important part of the innate immune system in insects.

  细胞免疫是昆虫天生免疫系统中很重要的部分，包括了由血细胞介导的一系列吞噬、集结和包囊等作用。

• Nodulation factors are induced when nodulation genes of Rhizobium are expressed.

  根瘤菌结瘤基因表达后诱导产生结瘤因子。