Review: Improving global food security through accelerated plant breeding

With an expected 9 billion people by 2050 and average income on the rise in the developing world, meeting future food demand will be a challenge. Climate change, urbanisation and land degradation are putting further pressure on the food supply. The multifaceted and self-reinforcing nature of these c...

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Main Authors: Lenaerts, Bert, Collard, Bertrand C. Y., Demont, Matty
Format: Journal Article
Language:Inglés
Published: Elsevier 2019
Subjects:
Online Access:https://hdl.handle.net/10568/164619
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author Lenaerts, Bert
Collard, Bertrand C. Y.
Demont, Matty
author_browse Collard, Bertrand C. Y.
Demont, Matty
Lenaerts, Bert
author_facet Lenaerts, Bert
Collard, Bertrand C. Y.
Demont, Matty
author_sort Lenaerts, Bert
collection Repository of Agricultural Research Outputs (CGSpace)
description With an expected 9 billion people by 2050 and average income on the rise in the developing world, meeting future food demand will be a challenge. Climate change, urbanisation and land degradation are putting further pressure on the food supply. The multifaceted and self-reinforcing nature of these challenges calls for a fundamental transformation of the food system. In the past, crop improvement through breeding has been the major tool to lift people out of poverty and increase global food supply. To adequately address these food security challenges, new improved crop varieties need to be developed and reach farmers sooner as a partial solution. In this review, we focus on various proven conventional and biotechnological accelerating plant breeding methods that do not require genetic engineering or gene editing. We pay specific attention to the feasibility for implementation by national agricultural research systems in developing countries in the short term. We argue that postponing technologies that can accelerate breeding makes no economic sense and warrant immediate adoption of accelerated breeding practices in the public sector. Considering a wide range of factors including the economics of accelerated breeding, we advocate the use of a method called rapid generation advance (RGA) as the most feasible method for accelerating breeding in the public sector
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spelling CGSpace1646192025-05-14T10:24:21Z Review: Improving global food security through accelerated plant breeding Lenaerts, Bert Collard, Bertrand C. Y. Demont, Matty agronomy crop science general medicine genetics plant science With an expected 9 billion people by 2050 and average income on the rise in the developing world, meeting future food demand will be a challenge. Climate change, urbanisation and land degradation are putting further pressure on the food supply. The multifaceted and self-reinforcing nature of these challenges calls for a fundamental transformation of the food system. In the past, crop improvement through breeding has been the major tool to lift people out of poverty and increase global food supply. To adequately address these food security challenges, new improved crop varieties need to be developed and reach farmers sooner as a partial solution. In this review, we focus on various proven conventional and biotechnological accelerating plant breeding methods that do not require genetic engineering or gene editing. We pay specific attention to the feasibility for implementation by national agricultural research systems in developing countries in the short term. We argue that postponing technologies that can accelerate breeding makes no economic sense and warrant immediate adoption of accelerated breeding practices in the public sector. Considering a wide range of factors including the economics of accelerated breeding, we advocate the use of a method called rapid generation advance (RGA) as the most feasible method for accelerating breeding in the public sector 2019-10 2024-12-19T12:54:07Z 2024-12-19T12:54:07Z Journal Article https://hdl.handle.net/10568/164619 en Open Access Elsevier Lenaerts, Bert; Collard, Bertrand C.Y. and Demont, Matty. 2019. Review: Improving global food security through accelerated plant breeding. Plant Science, Volume 287 p. 110207
spellingShingle agronomy
crop science
general medicine
genetics
plant science
Lenaerts, Bert
Collard, Bertrand C. Y.
Demont, Matty
Review: Improving global food security through accelerated plant breeding
title Review: Improving global food security through accelerated plant breeding
title_full Review: Improving global food security through accelerated plant breeding
title_fullStr Review: Improving global food security through accelerated plant breeding
title_full_unstemmed Review: Improving global food security through accelerated plant breeding
title_short Review: Improving global food security through accelerated plant breeding
title_sort review improving global food security through accelerated plant breeding
topic agronomy
crop science
general medicine
genetics
plant science
url https://hdl.handle.net/10568/164619
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