CWE / 483/2017 当前世界环境 0125 - 888 0125 - 895 Enviro研究出版社 cwe - 26 - 27 - 000 卢迪亚纳部分区域真菌菌株及其生化特性的研究 1 可爱的专业大学 生物技术部门 144401 印度 2014-04-30 10.12944 / CWE.9.1.27 9卷 问题1 192 - 202 摘要

保护方法通常侧重于维持特定景观或生态系统的生物多样性。科学家提供物种丰富度作为生物多样性的指标。然而,当试图枚举微真菌,特别是来自土壤的微真菌时,物种丰富度数据是有问题的。许多土壤真菌不能产孢,使鉴定困难。必须发展其他评估真菌对生态系统保护重要性的方法。否则,微真菌在生态系统管理和保护问题的讨论中可能会被忽视。在这里,我们描述了从卢迪亚纳选定地区的高产量和低产量地区的土壤中分离的真菌品种。通过分离纯化真菌培养物,分析真菌多样性。在本次调查中,从卢迪亚纳地区14个地点共分离到42株真菌。形态学研究表明,这些微生物形态在多个地点有多次出现。 Finally nine fungal strains were purified and physicochemical characterized to check the effect of pH (3-9) and effect of temperature (25-45º C) on their growth. The colony diameter was measured regularly between 24 hr duration. Among all fungal strains maximum strains showed the maximum growth at pH-6; while in case of other samples the maximum growth was observed in pH range of 3-9. All the fungal samples were grown at their optimum pH which has been observed to check the effect of temperature on the growth. It was observed that all the fungal strains show maximum growth at 25º C indicating their mesophilic nature. On the basis of morphological & enzyme production capacity, it was found that most of the fungal strains were of Aspergillus sp. and Fusariumsp. They were potential producers of amylase and cellulose. Some strains of Aspergillus were able to produces both enzyme at the 4th day of incubation. The cellulose production capacities were more as compared to rest of enzymes

关键字 真菌多样性 形成孢子 嗜中温 土壤真菌 物理化学特性
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