1. Several kinds of edible spice plants such as Lysimachia capillipes Hemsl, Piper nigrum L. and Zanthoxylum bungeanum had inhibitory activities on Escherichia coli.
同时，筛选到排草、胡椒、花椒等几种对大肠杆菌作用明显的传统香料植物。
2. Peppercorns are the dried berries of Piper nigrum, grown in the West Indies, Sumatra, and other eastern countries.
胡椒子是生长在西印度群岛、苏门塔腊岛和其它东方国家的黑胡椒属的干浆果。
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3. Pipeline in Piper nigrum Linn were identified by TLC with clear and reproducible spot, the content of pipeline in extractor was determined by HPLC.
本研究采用薄层色谱法对胡椒提取物中的有效成分胡椒碱进行鉴别分析，结果斑点清晰、重现性较好。
4. A dried berry of the pepper vine Piper nigrum.
胡椒粒干的胡椒子胡椒属
5. Cucumber mosaic virus was detected from infected Piper nigrum Linn. in hainan with the indirect enzyme-linked immunosorbent assay.
通过间接酶联免疫法，从海南罹病胡椒植株中检测到黄瓜花叶病毒（Cucumber mosaic virus，CMV）。
6. The genetic relationship between Kava and Piper nigrum has been studied by the AFLP molecular markers. 31 test materials were used in the paper, including 6 Kava genotypes, 23 cultivated and wild peppers, 1 Peperomia pellucida kunth and 1 tobacco.
对6份卡瓦胡椒材料、23份栽培胡椒和野生胡椒材料、1份不同属的草胡椒材料、1份不同科的普通烟材料，共计31份试验材料，进行荧光AFLP分子标记，研究卡瓦胡椒与胡椒及其他近缘野生种的亲缘关系。
7. ObjectiveTo study the optimum extraction parameters on piperine from Piper nigrum Linn.
近年来的研究表明，其在镇痛、镇静、抗炎、抗惊厥、杀虫、抗癌等多方面存在活性。
8. The analysis of the sequence between the CMV-China CP fragment and those of the subgroupⅠ and subgroup Ⅱ showed that CMV-China CP shared 92.54~99.09% and 76.97~77.42% nucleotide sequence identity and 98.17~100% and 81.74~82.65% deduced amino acids identity, respectively, and that homology between CMV-China and CMV isolated from Piper nigrum Linn.
序列分析结果表明，该分离物与CMV亚组Ⅰ、亚组Ⅱ之间的核苷酸序列同源性分别为92.54 %～99.09 %和76.97 %～77.42 %，推导氨基酸序列同源性分别为98.17 %～100 %和81.74 %～82.65 %。
9. Study on the Clustering Analysis of Piper methysticum and Piper nigrum by RAPD
卡瓦胡椒及胡椒的RAPD聚类分析
10. Antagonism Relation Studies between Some Pathogene and Rhizosphere Soil Microbes from Hevea brasiliensis, Piper nigrum and Coffea arabica
橡胶、胡椒、咖啡根际土壤微生物与部分病原菌拮抗关系的研究
11. Studies on the Rhizosphere Fungi and Bacteria-flora of Hevea brasiliensis, Piper nigrum, Coffea arabica in Xishuangbanna
西双版纳橡胶、胡椒、咖啡根际真菌及细菌区系的研究
12. Mutagensis in combination with In vitro selection of black pepper (Piper nigrum Linn.) somaclones resistant to foot rot
化学诱变结合离体选择选育胡椒抗瘟病无性系
13. Foliar Sampling of Black Pepper Piper Nigrum for Nutritional Diagnosis
胡椒叶片营养诊断采样方法的研究
14. Piper nigrum
14. Many tropical crops such as Musa acuplate, Piper nigrum L., Passiflora edulis and Capsicum chinense could be infected by CMV. So it is very important to study the CMV strain and its evolution trend to establish the molecular diagnosis system and scientific control.
香蕉、胡椒、西番莲、黄灯笼辣椒等热带作物都遇到由CMV引起的病毒病危害，开展热带作物CMV病毒株系及其进化研究，对于掌握病害发生规律和科学防治具有重要作用。