sagittifolious是什么意思

网络释义

用法例句

The chemical constituents of essential oil from Ligularia sagitta mattf were analyzed by capillary GC-MS method.

运用气相色谱 质谱 计算机联用技术 ,结合标准谱库 ,对青海产箭叶橐吾的挥发油成分进行了研究 ,分离鉴定了 39个化合物 ,主要成分为 2 甲基丁烯酸 (5 0 0 1% )、顺 β 松油醇 (2 0 82 % )、反 β 松油醇 (4 0 6 9% )、4 甲基 1 异丙基 R 3 环己烯 1 醇 (15 4 6 7% )、十二烷 (2 181% )、十四烷 (2 2 76 % )、Tau 。

Ligularia sagitta mattf,a compositae noxious weed,distributed widely in psychro-grassland in the east of Qinghai-Tibet plateau of China.

箭叶橐吾(ligularia sagitta mattf)是一种广布于青藏高原东部退化草场的菊科杂草,含有毒乳汁,在草场常形成斑块状分布,严重危害草场安全。

Antimicrobial effects of flavonoid extracts of Sinaraundinaria nitida leaves were investigated.

对箭竹叶提取物的抗菌作用进行了初步研究,结果表明:箭竹叶提取液对供试的几种主要危害食品卫生、安全和对临床医学以及生物材料等具有重要影响的金黄色葡萄球菌、表皮葡萄球菌、黑曲霉、酿酒酵母和大肠杆菌等均有抑制效果,以芦丁黄酮类物质计的箭竹叶提取物对各敏感供试菌的最低抑菌浓度分别是7。

Terpenoid compounds isolated from Ligularia sagitta;

箭叶橐吾中萜类成分的研究

Allelopathic effects of aqueous extracts from Ligularia sagitta on seed of nine pasture plants;

箭叶橐吾水溶物对9种牧草种子化感作用研究

Study on allelopathy of several common weeds on Ligularia sagitta;

几种常见杂草对箭叶橐吾的化感作用

Effects of NaCl Stress on Physiological and Ecological Properties of Epimedium sagittatum;

NaCl胁迫对箭叶淫羊藿生理生态特性的影响

Effects of Population Dentisy on Morphological Characteristics of Epimedium sagittatum in Different Growth Periods;

密度制约作用对箭叶淫羊藿有性繁殖时期形态特征的影响

Comparison of Total Flavonoid Content in Leaves of Different Age Stems of Epimedium sagittatum

箭叶淫羊藿不同年龄茎上叶总黄酮含量比较

A HPLC method for the determination of icariin in epimedium sagittatum maxim was investigated by using Inertsil ODS-3 column(150 mm×4.

箭叶淫羊藿用70%乙醇回流提取,取部分提取液直接干燥得淫羊藿提取物,以高效液相色谱法测定箭叶淫羊藿中淫羊藿苷的含量,色谱柱为InertsilODS-3柱,流动相为乙腈-水(27∶73),检测波长为270nm。

After being handled under different temperature, enzymatic activiities of POD, SOD and content of MDA of Epimedium sagittatum Maxim were analyzed by means of spectrophotometer.

采用分光光度法测定了箭叶淫羊藿在不同温度处理后的过氧化物酶 (POD)活性 ,超氧化物歧化酶(SOD)活性及丙二醛 (MDA)含量 ,发现在高温胁迫下POD活性、SOD活性、MDA含量均呈上升趋势 。

Allelopathy of the Dominant Noxious Weed Ligularia Sagitta. in Psychro-grasslands;

高寒草场优势毒草箭叶橐吾的化感作用研究

5. Branching intensity and rhizome length of L.virgaurea and L.sagitta increased with the increasing of resource level.

5．黄帚橐吾和箭叶橐吾的分枝强度、间隔子长度都随资源水平的增加而增加。

Study on Cultivation and Adaptability of Ligularia Fischeri and Ligularia Stenocephala;

蹄叶橐吾和窄头橐吾的引种培育及抗性研究

The Chemical Constituents of Ligularia Caloxantha (Diels) Hand.-Mazz. and Studies on Tissue Cultural of Ligularia Japonica (Thunb.) Less Var Scaberrima (Hayuta) Ling;

黄亮橐吾化学成分研究及糙叶大头橐吾组织培养方法研究

Studies on the Chemical Constituents of Ranunculus Sieboldii and Ligularia Macrophylla;

扬子毛茛和大叶橐吾两种药用植物的化学成分

Effect of ethanol extract from Ligularia fischeri on immune function in mice

蹄叶橐吾乙醇提取物对小鼠免疫功能的影响

Cloning and Functional Analysis of Terpene Biosynthesis Related Genes in Ligularia Fischeri;

蹄叶橐吾萜类化合物合成相关基因克隆及功能研究

Analysis of the nutritional composition of wild and cultural Ligularia fischeri on changbai mountain region

长白山区野生和种植蹄叶橐吾营养成分的对比分析

Analysis of Liposoluble Constituents from Ligularia fischeri by GC-MS

蹄叶橐吾中脂溶性成分的气相色谱-质谱联用分析

GC-MS Analysis of the Chemical Components of Essential Oils in Ligularia melanocephala

黑苞橐吾挥发油成分的GC-MS分析

Effects of Arbuscular Mycorrhizal Fungi on Intraspecific Competition of Ligularia Virgaurea and Interspecific Competition between Ligularia Virgaurea and Elymus Nutans

AM真菌对黄帚橐吾种内竞争、黄帚橐吾与垂穗披碱草种间竞争的影响

genus of Old World herbs resembling groundsel: leopard plants.

旧大陆一个草本属，类似千里光；肯普佛氏橐吾。

Population Ecological Research of Three Species of Genus Ligularia in Eastern of Qinghai-Tibet Plateau of China;

青藏高原东部橐吾属三种植物种群生态学研究

Genetic Diversity of Three Species of Ligularia (Asteraceae) in Eastern of Qinghai-Tibet Plateau of China;

青藏高原东缘橐吾属三种植物的遗传多样性

Study on the Constituents of Volatile Oils of Changbai Mountain Endemic Species-Ligularia jamesii(Hemsl)Kom.

长白山特有种单头橐吾的挥发油成分研究

Structural Elucidation of Three Flavonoids Extracted from the Rhizomes of Ligularia vellerea by NMR Spectroscopy

棉毛橐吾根茎中3个黄酮类化合物的NMR研究

Breeding System and Ecological Adaption of Three Species of Genus Ligularia in the East of Qinghai-Tibet Plateau

青藏高原东部橐吾属三种植物的繁育系统及生态适应

Allelopathy of the Dominant Noxious Weed Ligularia Virgaurea on Pasture Plants in Psychro-grasslands;

高寒草场优势毒杂草黄帚橐吾对牧草化感作用的研究