Impact of Terroir on the Glucosinolates Profile of Moringa Oleifera Grown in Three Agro-Ecological Zones in Ghana and Their Potential Role in Food Security / Olivia Naa Ayorkor Tetteh.

Format:

Book

Author/Creator:

Tetteh, Olivia Naa Ayorkor, author.

Series:

Berliner ökophysiologische und Phytomedizinische Schriften Series

Berliner ökophysiologische und Phytomedizinische Schriften Series ; Volume 57

Language:

English

Subjects (All):

Moringa oleifera.

Physical Description:

1 online resource (193 pages)

Edition:

First edition.

Place of Publication:

Göttingen : Cuvillier Verlag, [2024]

Summary:

Moringa oleifera Lam. can survive extreme growth conditions by adjusting its metabolism. Among the potential metabolites produced during adaptation are glucosinolates, which possess potential cancer chemoprotective attributes.Recent climate events, such as increased temperatures and prolonged drought, impact crop yield and quality significantly. Therefore, climate-resilient plants such as M. oleifera can be utilized in areas where crop production is adversely affected.Understanding how terroir factors and cultural practices affect the glucosinolate profile in M. oleifera is important for optimizing cultivation strategies. To achieve this, the leaves from cultivated and wild-grown mature M. oleifera plants were harvested for intact glucosinolates analysis. Prior to the analysis, preserving the plant materials to prevent the breakdown of glucosinolates was important. Given that the use of dehydration methods such as freeze drying for the leaves is expensive and laborious in developing countries like Ghana, a locally well-suited dehydration method, namely oven-drying at 40 °C for 48 h, was identified and utilized.Results showed that during the rainy season, climate parameters did not significantly influence the total glucosinolates content in all leaf materials harvested. In contrast, accession selection, harvest time, and agro-ecological zones significantly influenced the total glucosinolate content. Fertilization significantly altered the vegetative growth parameters of the cultivated accessions, but not the total glucosinolates content.In conclusion, M. oleifera proved to be well adapted to the climate in Ghana. The continued collection, storage, and use of the genetic resources of M. oleifera accessions well-adapted to stress conditions are envisaged to ensure the species' contribution towards improved food security and nutrition among vulnerable groups.

Contents:

Intro

List of Figures

List of Tables

List of Abbreviations

1. Introduction

2. Scientific Background

2.1 Utilization of Moringa oleifera

2.2 Effects of environmental factors on glucosinolates profile

2.3 Research advances on Moringa spp. for improved genotypes

2.4 Harvest and post-harvest strategies to influence glucosinolates inMoringa oleifera

3. Effects of harvest techniques and drying methods on the stability ofglucosinolates in Moringa oleifera leaves during post-harvest

3.1 Introduction

3.2 Materials and methods

3.3 Results

3.4 Discussion

3.5 Conclusion

3.6 References

4. Effect of terroir on the glucosinolate content of Moringa oleifera grown in threeagro-ecological zones of Ghana

4.1 Introduction

4.2 Materials and methods

4.3 Results

4.4 Discussion

4.5 Conclusion

4.6 References

5. Moringa oleifera Lam., a solution to micronutrient deficiency in Ghana: a review

5.1 Introduction

5.2 Micronutrients of public health importance

5.3 The problem of micronutrient deficiency among children and women ofreproductive age in Ghana

5.4 Moringa oleifera, a viable competitive micronutrient source

5.5 Production, consumption, and utilization of Moringa in Ghana

5.6 Moringa, a solution to micronutrient deficiency in Ghana

5.7 Conclusion

5.8 References

6. General Discussion

6.1 Contribution of genetic diversity, conservation, and utilization ofMoringa oleifera to food security

6.2 Sustainable cultivation of Moringa oleifera under changing climate

6.3 Methodologies to improve retention of intact glucosinolates in Moringa oleiferaleaf and seed materials

6.4 Moringa oleifera nutrients and glucosinolates for improved human nutrition andhealth

7. Conclusion and Outlook

8. Summary

9. Zusammenfassung

References

Appendices.

Notes:

Description based on publisher supplied metadata and other sources.

Description based on print version record.

Includes bibliographical references.

ISBN:

9783736969773

3736969775