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- pathogens causing leaf spot 叶斑病原微生物
- 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。
- PCR identification of the pathogens causing black leaf spot of cruciferae vegetables 十字花科蔬菜黑斑病菌的PCR鉴定
- Biological characteristics of the pathogenic fungus causing leaf spot disease of Prunus americana 布朗李叶枯病菌生物学特性研究
- The pathogen of gray leaf spot had different pathogenicity. 玉米灰斑病病原菌种群中致病性存在差异。
- Objective:To discuss the pathogens causing neonatus pneumonia. 目的:探讨新生儿肺炎的病原体。
- The pathogen was identified as cucumber target leaf spot according to Koch's Postulation and biological characteristics. 根据柯赫氏法则和生物学特性,鉴定为黄瓜褐斑病,又叫靶斑病。
- Many spirochetes are pathogens causing yaws, syphilis, and relapsing fever. 许多螺旋体是病原体,会导致雅司病、梅毒、以及回归热等。
- Fig. 1. Symptom of leaf spot on Basella rubra. 一、落葵叶斑病之病徵。
- Dai F C,Wang X M,Zhu Z D,et al.Curvularia leaf spot of maize:Pathogens and varietal resistance[J].Acta Phytopath Sinica,1998,28(2):123-129. [1]戴法超;王晓鸣;朱振东;等.;玉米弯孢菌叶斑病研究[J]
- Results Pathogens causing two cases of food poisoning was "Salmonella enteritidis" and "Salmonella typhi" respectively. 结果第1起食物中毒是肠炎沙门菌所致;第2起食物中毒为伤寒沙门菌所致。
- Many spirochetes are pathogens cause yaws and syphilis. 许多螺旋体是病原体,会导致雅司病(热带肉芽肿)、梅毒。
- Science Letters:Differentiation of xanthomonads causing the bacterial leaf spot of poinsettia in China from the pathotype strain of Xanthomonas axonopodis pv. Poinsettiicola [浙江大学学报B(英文版) Journal of Zhejiang University Science B] LI Bin ; XIE Guan-lin ; SWINGS J.
- The pathogens causing red gardenia browning and rotting were Aspergillus niger v.Tieghem and Aspergillus flavus Link. 摘要引起贮藏期红栀子果实发生褐变腐烂的病原菌为黑曲霉和黄曲霉。
- Based on the isolation and culture of pathogen and upon the procedure of Koch's postulation, the leaf spot on Dichondra repens was determined to be caused by Colletotrichum sp. and Alternaria sp. 摘要通过对马蹄金叶斑病病原菌的分离、培养等研究,按照柯赫氏法则确定此病由胶孢炭疽菌和交链孢引起的。
- 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。
- This paper summarizes the history and main symptoms of banana leaf spot disease caused by Mycosphaerella spp.; and also deals with the taxonomy status, biological properties, isolation, detection, and identification of the pathogen. 根据国内外近年来香蕉叶斑病的研究概况,对香蕉叶斑病的历史、主要症状、病原菌的分类及生物学特性、病原菌的分离、监测和鉴定技术、病害的流行条件及防治方法进行了综述。
- Conclusion: Combining clinic diagnosis, epidemical data and experimental results, we suspected the pathogen causing food poisoning is botulium B. 结论:综合临床诊断,流行病学调查资料和实验诊断结果,推断此次食物中毒的病因为自制豆酱中的B型肉毒毒素。
- Vibrio vulnificus, a halophilic gram-negative marine bacterium, is an opportunistic pathogen causing septicemia and wound infection in humans. 创伤弧菌为一伺机感染性病原菌,主要生存于海水内,会经由伤口或胃肠道而造成感染。
- Methods 693 strains of pathogens causing urinary infection were analysed using the method and standard of the National Committee of Clinical Laboratory Standard(NCCLS) . 方法采用NCCLs制订的方法和标准检测从泌尿系感染标本中分离出的693株细菌的耐药状况。结果革兰氏阴性杆菌占74。