地衣可以产生很多初生和次生代谢物。
Lichens produce a wide array of both primary and secondary metabolites.
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.
植物次生代谢物和昆虫信息素是化学生态学中的重要研究内容。
The plant secondary metabolite and the insect semiochemical are the important research field in chemical ecology.
但是植株内抗癌性次生代谢物含量极其微小，导致其价格非常昂贵。
But the content of anti-cancerous secondary metabolites is extremely small, causes its price to be very expensive.
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。
In recent years, the structure, function and applications of the plant secondary metabolites are paid more and more attention by the people.
以(2)的试验结果确定了菌株次生代谢物分离的部位，活性跟踪的菌种和浓度。
The section of the secondary metabolites was sure through the test, also the density of inhabitation and the pathogen needed to test from the result (2).
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。
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.
控制实验与植物化学分析结果表明水稻挥发性物质和其它一些次生代谢物影响稻飞虱的寄主选择。
The results of control tests and phytochemistry analysis show that volatiles and allelochemicals affect host selection behavior of Nilaparvata lugens.
在行为实验中发现，挥发性次生代谢物能够影响亚洲玉米螟一龄幼虫的定向选择和成虫的产卵行为。
Large amount of volatile secondary metabolites were also induced by the feeding of Asian Corn Borer larvae.
有毒植物中包含各种具有生物活性多样的化合物和结构复杂的次生代谢物，是寻找抗肿瘤药物的丰富资源。
Plants are known to possess many different components or secondary metabolites which have various biological activities, including anticancer.
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。
The methods of preserving fresh leaves and genomic DNA extraction were studied in Camellia azalea, which are rich in secondary metabolites.
为了从富含次生代谢物的樟科植物肉桂、锡兰肉桂、阴香中获得高质量DNA ，研究和改进了CTAB法、高盐低pH法和尿素法。
CTAB method, low pH medium with high salt method (LPHS), and urea method were used and improved to extract high-quality DNA from Lauraceae plant Cinnamomum cassia Presl. , C. zeylanicum and C.
结论实验确定了冬凌草愈伤组织培养的最佳碳源种类、浓度及氮源比例，表明不同碳源、氮源对冬凌草愈伤组织生长和次生代谢物合成有显著影响。
The best carbon source and its concentration, nitrogen sources for the growth of Rabdosia rubescens (Henmsl. ) Hara callus and the synthesis of secondary metabolite were confirmed.
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。
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。
Substances conveying plant resistance to insects include inorganics, primary and intermediary metabolites and secondary substances.
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