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卢迪亚纳部分地区真菌菌株及其生化特性研究

迪Bhatia1Simranjeet Singh1阿希什·维亚斯1哈基姆·伊什法克·拉苏尔1还有帕文德·考尔1

DOI:http://dx.doi.org/10.12944/CWE.9.1.27

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。科学家常常把物种丰富度作为生物多样性的一个指标。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。许多土壤真菌不产孢子,使鉴定困难。必须开发其他评估真菌对生态系统保护重要性的方法。否则,微真菌可能在生态系统管理和保护问题的讨论中被忽视。在这里,我们描述了从卢迪亚纳选定地区的田地的高产和低产区土壤中分离出的真菌品种。通过真菌培养物的分离纯化,分析了真菌多样性。在卢迪亚纳地区的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位点有多处出现。 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曲霉属真菌sp.和镰刀菌素它们是淀粉酶和纤维素的潜在生产者。一些菌株曲霉属真菌能在4位点产生两种酶吗th孵化日与其他酶相比,纤维素的生产能力更强

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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batia D, Singh S, Vyas A, Rasool H. I, Kaur P, Singh J.卢迪亚纳(Ludhiana)真菌选育及其生化特性研究。当代世界环境2014;9(1)DOI:http://dx.doi.org/10.12944/CWE.9.1.27

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batia D, Singh S, Vyas A, Rasool H. I, Kaur P, Singh J.卢迪亚纳(Ludhiana)真菌选育及其生化特性研究。生态学报,2014;9(1)。可以从://www.a-i-l-s-a.com/?p=5876