Fungal infestation of onion bulbs during storage in sack and on its antioxidant properties


Texte Universitaire, 2022

32 Pages, Note: 4.27


Extrait


Contents

Abstract

1.0 Introduction
1.1 Background of the Study
1.2 Aim of the Study
1.3 Objectives of the Study

2.0 Literature Review
2.1 Uses of Allium cepa
2.2 Post-harvest losses in onion
2.3 Microorganisms Associated with Onion Spoilage in Nigeria
2.4 Antioxidant effects of A. cepa
2.5 Antimicrobial activity

3.0 Materials and Methods
3.1 Study Area
3.2 Materials used and Sterilization
3.3 Collection of Samples
3.4 Storage of Onion Bulb in Sack Bag
3.5 Preparation and sterilization of media
3.6 Assessment of Fungal Infestation of the Onion bulb during Storage
3.6.1 Preparation of pure cultures of fungal isolates
3.7 Identification of fungal isolates
3.8 Determination of Frequency of Occurrence of Fungal Isolates
3.9 Preparation of Onion Extract
3.10 Determination of antioxidant Properties of Onion
3.10.1 DPPH Free radical scavenging assay
3.10.2 Measurement of reducing power of the crude extracts of Onion Bulb
3.10.3 Determination of antioxidant activity of crude extracts of the Onion
3.11 Statistical Analysis

4.0 Results
4.1 Fungal Infestation of Onion Bulbs during Storage in Sack
4.2 Frequency and Percentages of Fungal Infestation of Onion Bulbs
4.3 DPPH radical scavenging activity of Fungal Infested Onion Bulbs during Storage in Sack

5.0 Discussions and Conclusion
5.1 Discussions
5.2 Conclusion
5.3 Recommendation

References

Fin de l'extrait de 32 pages

Résumé des informations

Titre
Fungal infestation of onion bulbs during storage in sack and on its antioxidant properties
Note
4.27
Auteur
Année
2022
Pages
32
N° de catalogue
V1312514
ISBN (ebook)
9783346793386
ISBN (Livre)
9783346793393
Langue
anglais
Mots clés
Fungal, Onion Bulb, Antioxidants
Citation du texte
Bamidele Ijigbade (Auteur), 2022, Fungal infestation of onion bulbs during storage in sack and on its antioxidant properties, Munich, GRIN Verlag, https://www.grin.com/document/1312514

Commentaires

  • Pas encore de commentaires.
Lire l'ebook
Titre: Fungal infestation of onion bulbs during storage in sack and on its antioxidant properties



Télécharger textes

Votre devoir / mémoire:

- Publication en tant qu'eBook et livre
- Honoraires élevés sur les ventes
- Pour vous complètement gratuit - avec ISBN
- Cela dure que 5 minutes
- Chaque œuvre trouve des lecteurs

Devenir un auteur