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- rhizoma et radix ligustici jeholensis [医] 辽藁本, 北藁本
- Puccinia graminis f. sp. tritici. 秆锈病
- Puccinia striiformis Westend f. sp. tritici Erikss. 小麦条锈菌
- Study on Prevention and Control of Puccinia spp. In Festuca rubra L. 羊茅锈病发生与防治的研究。
- To obtain more virulent mutant stains with GUS gene in Puccinia striiformis. 摘要为了获得更多整合有外源GUS报告基因并且稳定表达的小麦条锈菌毒性突变菌株。
- Method: TLC was used for differentiating the radix astragali, notoginseng radix, ligustici, pieplant and so on in the prescription. 方法:采用薄层色谱方法定性鉴别处方中黄芪、三七、川芎、大黄等药材。
- ResultsThe similarity of ten batches of Rhizoma Ligustici from Suichuan is higher, all samples contain derivatives of phthalides and allyl-benzene. 结果10批遂川产西芎藁本药材相似度较高,挥发油中含有苯酞类衍生物和烯丙基苯类衍生物。
- An example is Puccinia graminis, the stem rust of cereals and grasses, which overwinters on the barberry. 例如生活在禾草上，引起麦类秆锈病的禾柄锈菌，必须在在小蘗属植物上越冬。
- The ryegrass rust (Puccinia coronate) may infect many grasses, particulary ryegrass. 黑麦草冠锈病是由禾冠柄锈菌所致，除危害黑麦草外还可侵染多种禾本科牧草。
- An economically important rust is Puccinia, which infects many crops, notably cereals. 有重要经济价值的锈菌是锈菌属，它们可以感染多种农作物，尤其是谷物。
- Objective:By taking reversed phased high performance liquid chromatography and uniform design,study and ameliorate the ferulic acid assay of Rhizoma Ligustici. 目的:改进藁本药材中有效成分阿魏酸的含量测定方法。
- Applied feasibility and effect of puccinia corticioides pigment in food were studied. 研究了竹蓐色素在食品中应用的可能性及其使用效果。
- Conclusion:the ameliorated extracting method could improve the extracting efficiency greatly,and evaluate the quality of raw Rhizoma Ligustici more truly. 结论:改进后得到的最佳提取方式可以更真实地反映出藁本药材中阿魏酸的含量。
- This study supplies scientific basis for exploiting and applying of puccinia corticioides pigment. 研究结果为竹蓐色素的开发利用提供了科学依据。
- Please analyse the reasons of virulence variation of Puccinia striiformis f. sp. tritici. 小麦三种锈病的生物学是否完全一致？
- Southern corn rust, caused by Puccinia polysora Underw, is a destructive disease in maize. 南方玉米锈病是一种严重的玉米病害。
- The resistance to disease of transgenic plants were tested by inoculating leaves with Puccinia coronata var.coronata cummins. 对所得到的转基因草地早熟禾植株人工接种冠锈菌夏孢子进行抗病性鉴定并测定了抗病性相关指标。
- The peroxidases activity of both resistant and susceptible cultivars are increase after inoculation of Puccinia striiformis. 条锈菌侵染后，诱导抗、感病品种叶片中的过氧化物酶活性升高，且抗病品种升高的幅度明显大于感病品种；
- Stripe rust caused by Puccinia striiformis f. sp. tritici Westend is one of the most important epidemic diseases of wheat in the world. 摘要小麦条锈病是危害最严重的小麦流行性病害之一，小麦条锈菌的生态学研究对制定合理的防治策略和抗锈育种具有重要意义。
- Result: radix astragali, notoginseng radix, ligustici, pieplant spot of TLC were clear, negative control was no interference.Conclusion: the spot of TLC has a good resolving power, can b... 结果:黄芪、三七、川芎、大黄薄层色谱斑点清晰、阴性对照无干扰结论:薄层鉴别斑点分离度好,易于识别,可作为本品的定性鉴别方法。
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- 农业及相关产业增加值 - the added value of agriculture and related industries
