The Effectiveness of graphene oxide towards Aphanomyces sp. Isolated from Crayfish, Cherax quadricarinatus and water parameters that trigger crayfish plague
GO in this study was investigated its effectiveness against Aphanomyces sp. by performing well diffusion method and Zone of lnhibition (ZOI) were noted. By twofold dilutions, concentrations of GO suspensions are ranging from 7.81 to 4000 mg/L. ln present study, three Red Claw Crayfish were maintained...
Saved in:
Main Author: | |
---|---|
Format: | Undergraduate Final Project Report |
Published: |
2016
|
Online Access: | http://discol.umk.edu.my/id/eprint/6415/ |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my.umk.eprints.6415 |
---|---|
record_format |
eprints |
spelling |
my.umk.eprints.64152022-05-23T08:47:05Z http://discol.umk.edu.my/id/eprint/6415/ The Effectiveness of graphene oxide towards Aphanomyces sp. Isolated from Crayfish, Cherax quadricarinatus and water parameters that trigger crayfish plague Zatusy Syamam Mohammad Nazri GO in this study was investigated its effectiveness against Aphanomyces sp. by performing well diffusion method and Zone of lnhibition (ZOI) were noted. By twofold dilutions, concentrations of GO suspensions are ranging from 7.81 to 4000 mg/L. ln present study, three Red Claw Crayfish were maintained for a period of 30 days in three different tanks with their respective diets. Water parameters; pH and ammonia were measured and evaluated along the maintaining period. Aphanomyces sp. were successfully isolated on PDA culture media from Red Claw Crayfish that inhibits Tank C and identified using colonial morphological characteristics and typical asexual characteristics observed under light microscope with 10x magnification. Results revealed that GO with concentration ranging from 7.81 to 125mg/L exhibit anti-fungal activities at moderate level of effectiveness against the Aphanomyces sp. isolates to which 56% sensitive cases reported. The pH reading of the three tanks as per overall lies between 6.32 up to 7.69 and ammonia level of Tank A was found to be harmless whereas Tank B and C displayed ammonia level averagely at harmful with long-term exposure when analyzed its relations with pH reading. 2016 Undergraduate Final Project Report NonPeerReviewed Zatusy Syamam Mohammad Nazri (2016) The Effectiveness of graphene oxide towards Aphanomyces sp. Isolated from Crayfish, Cherax quadricarinatus and water parameters that trigger crayfish plague. Undergraduate Final Project Report thesis, Faculty of Agro - Based Industry. (Submitted) |
institution |
Universiti Malaysia Kelantan |
building |
Perpustakaan Universiti Malaysia Kelantan |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Malaysia Kelantan |
content_source |
UMK Institutional Repository |
url_provider |
http://umkeprints.umk.edu.my/ |
description |
GO in this study was investigated its effectiveness against Aphanomyces sp. by performing well diffusion method and Zone of lnhibition (ZOI) were noted. By twofold dilutions, concentrations of GO suspensions are ranging from 7.81 to 4000 mg/L. ln present study, three Red Claw Crayfish were maintained for a period of 30 days in three different tanks with their respective diets. Water parameters; pH and ammonia were measured and evaluated along the maintaining period. Aphanomyces sp. were successfully isolated on PDA culture media from Red Claw Crayfish that inhibits Tank C and identified using colonial morphological characteristics and typical asexual characteristics observed under light microscope with 10x magnification. Results revealed that GO with concentration ranging from 7.81 to 125mg/L exhibit anti-fungal activities at moderate level of effectiveness against the Aphanomyces sp. isolates to which 56% sensitive cases reported. The pH reading of the three tanks as per overall lies between 6.32 up to 7.69 and ammonia level of Tank A was found to be harmless whereas Tank B and C displayed ammonia level averagely at harmful with long-term exposure when analyzed its relations with pH reading. |
format |
Undergraduate Final Project Report |
author |
Zatusy Syamam Mohammad Nazri |
spellingShingle |
Zatusy Syamam Mohammad Nazri The Effectiveness of graphene oxide towards Aphanomyces sp. Isolated from Crayfish, Cherax quadricarinatus and water parameters that trigger crayfish plague |
author_facet |
Zatusy Syamam Mohammad Nazri |
author_sort |
Zatusy Syamam Mohammad Nazri |
title |
The Effectiveness of graphene oxide towards Aphanomyces sp. Isolated from Crayfish, Cherax quadricarinatus and water parameters that trigger crayfish plague |
title_short |
The Effectiveness of graphene oxide towards Aphanomyces sp. Isolated from Crayfish, Cherax quadricarinatus and water parameters that trigger crayfish plague |
title_full |
The Effectiveness of graphene oxide towards Aphanomyces sp. Isolated from Crayfish, Cherax quadricarinatus and water parameters that trigger crayfish plague |
title_fullStr |
The Effectiveness of graphene oxide towards Aphanomyces sp. Isolated from Crayfish, Cherax quadricarinatus and water parameters that trigger crayfish plague |
title_full_unstemmed |
The Effectiveness of graphene oxide towards Aphanomyces sp. Isolated from Crayfish, Cherax quadricarinatus and water parameters that trigger crayfish plague |
title_sort |
effectiveness of graphene oxide towards aphanomyces sp. isolated from crayfish, cherax quadricarinatus and water parameters that trigger crayfish plague |
publishDate |
2016 |
url |
http://discol.umk.edu.my/id/eprint/6415/ |
_version_ |
1763303693452574720 |
score |
13.18916 |