Substances conveying plant resistance to insects include inorganics, primary and intermediary metabolites and secondary substances.
给予植物抗虫性的物质包括无机物，初始、中间代谢物和次生物质。
Secondary metabolites of microorganisms in the Marine environment are great source for new drug screening and much attention has been attracted to the relevant studies.
海洋微生物代谢产物是新药及其先导结构的一个重要来源，相关研究近来倍受关注。
Burdock contains many bioactive substances and secondary metabolites, it hardly infected with pathogen.
牛蒡自身含多种次生代谢物质，病虫害很少侵染，是较好的药食同源植物。
To study the effect of the secondary metabolites of Rhizotonia Leguminicola on behavioral teratogenesis in mice.
研究了豆类丝核菌次级代谢产物对小鼠后代的行为致畸作用。
Streptomyces produce a wide variety of secondary metabolites including the majority of known antibiotics.
链霉菌生产多样的二次代谢物(包括大多数的抗笙素)，因此是非常重要的工业微生物。
Including plant and bacterial metabolites that are not necessary to keep the organism alive, also referred to as secondary metabolites, the number is enormously larger.
如果我们把非有机物生存必需的植物和细菌等的代谢物(亦称次级代谢物)算进去，这个数据就会更加庞大。
It is an effective means to tap the resources of medicinal plants by the way of fermenting plants to obtain the secondary metabolites of useful medicinal plants.
通过植物发酵培养获得有用的药用植物次生代谢物是解决药用植物资源问题的有效手段。
Lichens produce a wide array of both primary and secondary metabolites.
地衣可以产生很多初生和次生代谢物。
Further, changes of primary and secondary metabolites during culture and factors that affect these processes are treated.
更进一步，改变主要和次要代谢物在这些过程治疗的影响的文化和原素期间。
Phenolic compounds, polysaccharides, proteins and unidentified secondary metabolites are four main factors interfering the isolation of RNA from plant tissues.
酚类化合物、多糖、蛋白质和未知次级代谢产物是影响植物组织rna提取的几个主要干扰因素。
Major known defense chemicals include plant secondary metabolites, protein inhibitors of insect digestive enzymes, proteases, lectins, amino acid deaminases and oxidases.
目前已知的防御化合物主要包括植物次生代谢物质、昆虫消化酶(蛋白)抑制剂、蛋白酶、凝集素、氨基酸脱氨酶和氧化酶。
It is one of important research that anti-cancer activity Compositions with high efficiency and low toxicity were found from plant secondary metabolites.
从天然植物次生代谢产物中寻找高效毒的抗癌活性成份以制成抗癌新药，已经成为抗癌药研制的重要内容之一。
A variety of secondary metabolites can be produced by the symbiotic bacteria of entomopathogenic nematode, such as antibacterial complex, insecticidal proteins and exo-enzymes, and so on.
昆虫病原线虫共生细菌能够产生多种次生代谢产物，如抑菌物质、杀虫蛋白和胞外酶等。
The methods of preserving fresh leaves and genomic DNA extraction were studied in Camellia azalea, which are rich in secondary metabolites.
以富含次生代谢物较多的杜鹃红山茶嫩叶为材料，研究了杜鹃红山茶鲜叶保存方法及其基因组dna提取方法。
Fungal polyketide synthases are responsible for the biosynthesis of secondary metabolites such as pigments, mycotoxins, and they are very important in pharmacology, food science and agriculture.
真菌聚酮合酶在代谢中可催化合成多种具有重要生物学活性的次级代谢物，所以真菌聚酮合酶正逐渐成为药学、食品科学和农学等领域的研究热点。
The paper studied the relation between the biosynthesis of antibiolitic antibviolitcs M182A produced by marine mold strain M182 and the resistance of self-secondary metabolites.
探讨海洋霉菌M182菌株对自身次生代谢产物-抗真菌抗生素M182A抗性与该抗生素产量的关系；
The cotton fiber cells contain a lot of endogenous phenolics, polysaccharides and secondary metabolites that may result in difficulty of RNA isolation from fiber cells.
棉花纤维细胞含有高的棉酚、多糖和次生代谢物质，对其RNA的提取造成困难。
Plant secondary metabolites is an adaptation of plants to circumstances, and its result of plant interacting with biotic factor and abiotic factor in the permanent evolution.
植物次生物质是植物对环境的一种适应，是在长期进化过程中植物与生物和非生物因素相互作用的结果。
Combinatorial biosynthesis can produce new "unnatural" natural products through exchange of genes encoding the enzymes involved in secondary metabolites biosynthesis pathway in antibiotics producers.
组合生物合成是在抗生素产生菌的次级代谢产物合成途径中涉及到的一些酶的编码基因之间的互换，从而产生许多新的“非天然的天然化合物”。
Aflatoxins, a group of toxins structurally related to secondary metabolites are produced by some fungal strains.
黄曲霉毒素是由某些真菌产毒菌株产生的次生代谢产物。
In recent years, the structure, function and applications of the plant secondary metabolites are paid more and more attention by the people.
近年来，植物的次生代谢物的结构、功能与应用越来越受人们的关注。
The effects caused by different addition quantities of organic solvent and different addition time on the cell growth and secondary metabolites production were studied.
研究了不同的有机相添加比例与加入时间对细胞生长、次生产物代谢的影响；
There are chemical interactions manipulated by plant secondary metabolites between plant and other organisms, which act as plant chemical defense on pests in cropping ecosystems.
植物与其它有机体种间存在着通过次生物质为媒介的化学作用，这些化学作用在农业生态系统中则表现为植物对有害生物的化学防御。
The anabolism of secondary metabolites is influenced by many ecological environment factors including sunlight, temperature, soil, air and biological factors.
各种生态环境因素包括光、温度、土壤、空气以及生物因素均影响到药用植物的次生代谢过程。
The relationship between insects herbivorous and plant secondary metabolites was introduced.
在植物与昆虫的关系中，植物次生化合物起着重要的作用。
Objective: To explore the new approach for producing secondary metabolites by large scale culture of plant hairy roots.
目的：探索批量培养植物发根以生产次生代谢物的方法。
Objective: To explore the new approach for producing secondary metabolites by large scale culture of plant hairy roots.
目的：探索批量培养植物发根以生产次生代谢物的方法。
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