您要查找的是不是：
- Cercospora siegesbeckiaen. 稀莶尾孢
- Synonym Cercospora dendrobii Burnett te. 病原菌： Pseudocercospora dendrobii (Burnette) Deighton.
- Objective To screen antithrombotic fraction of Herba Siegesbeckiae. 摘要目的筛选出豨签草抗血栓有效组分。
- A NEW SPECIES OF CERCOSPORA CAUSING LEAF SPOT OF MELIOSMA SP. 引起泡花树属叶斑的尾孢菌属一新种。
- Fidld Trial of Different Pesticides against Cercospora apii Fres. 芹菜叶斑病药剂防治试验。
- STUDIES ON CERCOSPORA AND ALLIED GENERA IN CHINA XI. 中国尾孢菌属及其近似属的研究XI.
- STUDIES ON CERCOSPORA AND ALLIED GENERA IN CHINA XII. 中国尾孢菌属及其近似属的研究XII.
- The cercospora leaf spot is one of the main diseases infecting sugarbeet. 褐斑病是甜菜的主要病害之一,危害性很大。
- Conclusion: Diterpenoids were main compounds in the antithrombotic fraction of Herba Siegesbeckiae. 结论:豨莶草抗血栓有效组分以二萜类成分为主。
- Objective: To analyze the compounds of antithrombotic fraction of Herba Siegesbeckiae. 目的:分析豨莶草抗血栓有效组分中化学成分类型及主要成分。
- The results show that the Heihe region Cercospora Race greater the number and frequency changes. 结果表明黑河地区灰斑病生理小种数目和频率有较大变化。
- The genetic correlation indicated that root yield,sugar content and sugar yield showed positive relations except Cercospora leaf spot resistance. 遗传单粒型多倍体品种的各项经济性状指标相对较差。 遗传相关性分析表明,除褐斑病级与根产量、含糖率及产糖量呈负相关外,其余3个性状间呈现正相关关系。
- But they were not resistant to cercospora leaf spot of sugarbeet and produced a lower sugar content in normal or light rhizomania infected field. 但该类品种在无丛根病或轻度感染丛根病地种植,均表现不抗褐斑病,含糖分较低。
- In test for resistance to specificphysiological races of Cercospora sogina, 23 cultivars (lines) were resistant to more than4 physiological races. 提出了新广谱抗病资源推广应用的依据。
- Siegesbeckia L. [医] a莶属
- Siegesbeckia orientalis L. [医] a莶
- The amount of sporulation of fungus (Cercospora arachidicola Hori) on the peanut stalk medium is more than that on other 3 different media reported before. 花生褐斑病菌在花生秆培养基上的产孢量优于前人推荐的3种培养基。
- The root yield and sugar content of tetraploid lines were higher than that of diploid lines.However, the Cercospora leaf spot resistance had no significant differences. 四倍体品系的根产量和含糖率均优于二倍体材料，而褐斑病抗性差别不大。
- Gray leaf spot of maize, caused by Cercospora zeae-maydis Tehon & Daniels, was first found in Alexander County, Illinois in 1924. Now the disease took place in the United States. 玉米灰斑病是由玉蜀黍尾孢菌引起的 ,最早于1924年在美国亚历山大州和伊利诺斯州发现 ,该病现在美国普遍发生。
- The analysis of genetic correlation indicated that there was a positive relation among the root yield, sugar content and sugar yield except Cercospora leaf spot resistance. 遗传相关性分析表明,除褐斑病病情与根产量、含糖率及产糖量呈负相关外,其余3个性状间均呈正相关。
