Isolation and Characteristics of Corn-Based Cellulolytic Fungi as Fibrous Feed Bioactivators

Jurnal Peternakan Integratif Pub Date : 2019-01-13 DOI:10.32734/jpi.v6i3.2157

M. Delfiyana, Yunilas, S. Umar, N. Ginting, Hasnudi

{"title":"Isolation and Characteristics of Corn-Based Cellulolytic Fungi as Fibrous Feed Bioactivators","authors":"M. Delfiyana, Yunilas, S. Umar, N. Ginting, Hasnudi","doi":"10.32734/jpi.v6i3.2157","DOIUrl":null,"url":null,"abstract":"Microbes live in nature freely in water, air, or soil. One type of microbe is fungi. Fungi are microorganisms that are able to degrade fiber. This study aims to isolate fungi from corn waste and test the degradation ability of the best corn waste fungi fiber as a fibrous feed bioactivator. This research was carried out at the Laboratory of Animal Production, Faculty of Agriculture, Animal Husbandry Study Program, University of North Sumatra, in March 2018 - June 2018. This study used corn waste (corn cobs, corn straw, corn husk, corn flowers and corn roots). Parameters observed were macroscopic morphology (colony size, colony shape, clony color, colony elevation, colony edge), microscopic morphology (form of hyphae, conidial shape, and conidiophoric surface) and the ability to degrade fiber in fungi. Conclusions from the results of research on corn waste exploration obtained 6 fungi isolates, 4 of which were cellulolytic fungi that were able to degrade fibrous feed, namely two strains of Aspergillus sp., Fusarium sp., And Rizoctonia sp. Isolates which have a potential to degrade fiber are JE isolates (Rizoctonia sp. fungi) with a cellulolytic index of 1,178.","PeriodicalId":106164,"journal":{"name":"Jurnal Peternakan Integratif","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2019-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Jurnal Peternakan Integratif","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.32734/jpi.v6i3.2157","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 1

Abstract

Microbes live in nature freely in water, air, or soil. One type of microbe is fungi. Fungi are microorganisms that are able to degrade fiber. This study aims to isolate fungi from corn waste and test the degradation ability of the best corn waste fungi fiber as a fibrous feed bioactivator. This research was carried out at the Laboratory of Animal Production, Faculty of Agriculture, Animal Husbandry Study Program, University of North Sumatra, in March 2018 - June 2018. This study used corn waste (corn cobs, corn straw, corn husk, corn flowers and corn roots). Parameters observed were macroscopic morphology (colony size, colony shape, clony color, colony elevation, colony edge), microscopic morphology (form of hyphae, conidial shape, and conidiophoric surface) and the ability to degrade fiber in fungi. Conclusions from the results of research on corn waste exploration obtained 6 fungi isolates, 4 of which were cellulolytic fungi that were able to degrade fibrous feed, namely two strains of Aspergillus sp., Fusarium sp., And Rizoctonia sp. Isolates which have a potential to degrade fiber are JE isolates (Rizoctonia sp. fungi) with a cellulolytic index of 1,178.

查看原文本刊更多论文

玉米纤维素水解真菌作为纤维饲料生物活化剂的分离与特性研究

微生物在自然界中自由地生活在水、空气或土壤中。其中一种微生物是真菌。真菌是能够降解纤维的微生物。本研究旨在从玉米废料中分离真菌，并测试最佳玉米废料真菌纤维作为纤维饲料生物活化剂的降解能力。该研究于2018年3月至2018年6月在北苏门答腊大学农学院畜牧研究项目动物生产实验室进行。这项研究使用了玉米废料(玉米芯、玉米秸秆、玉米皮、玉米花和玉米根)。观察菌落的宏观形态(菌落大小、菌落形状、菌落颜色、菌落高度、菌落边缘)、微观形态(菌丝形态、分生孢子形状、分生孢子表面)和降解纤维的能力。从玉米废弃物开发研究结果中获得6株分离真菌，其中4株为能降解纤维性饲料的纤维素降解真菌，即曲霉(Aspergillus sp.)、镰刀菌(Fusarium sp.)和Rizoctonia sp. 2株。具有降解纤维潜力的分离真菌为JE (Rizoctonia sp. fungi)，其纤维素降解指数为1178。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Jurnal Peternakan Integratif

自引率

0.00%

发文量