home    about    browse    search    latest    help 
Login | Create Account

Evolutionary plant breeding in cereals– into a new era

Döring, Thomas; Knapp, Samuel; Kovacs, Geza and Wolfe, Martin (2011) Evolutionary plant breeding in cereals– into a new era. Sustainability, 3 (10), pp. 1944-1971.

[thumbnail of 2011.Doring_et_al.Evo-Breed.Sust.pdf] PDF - English
Limited to [Depositor and staff only]


Document available online at: http://www.mdpi.com/2071-1050/3/10/1944/


In evolutionary plant breeding, crop populations with a high level of genetic diversity are subjected to the forces of natural selection. In a cycle of sowing and re-sowing seed from the plant population year after year, those plants favored under prevailing growing conditions are expected to contribute more seed to the next generation than plants with lower fitness. Thus, evolving crop populations have the capability of adapting to the conditions under which they are grown. Here we review the current state of research in evolutionary plant breeding and concentrate on the ability of evolving plant populations to deal with stressful, variable, and unpredictable environments. This resilience of evolving plant populations is seen as a major advantage under the predicted threats faced by agriculture such as global climate change. We have conducted an analysis of the strengths, weaknesses, opportunities and threats of this breeding approach and suggest how its concept can be broadened and expanded. Given the current legal restrictions for realizing the potential of evolutionary plant breeding, we call for a change in legislation to allow evolving crop populations to enter agricultural practice on a larger scale.

EPrint Type:Journal paper
Keywords:composite cross populations; competition; diversity; farm-saved seed; resilience
Subjects: Crop husbandry > Breeding, genetics and propagation
Research affiliation: UK > Organic Research Centre (ORC) - Elm Farm
ISSN:EISSN 2071-1050
Deposited By: Döring, Dr Thomas F.
ID Code:19770
Deposited On:25 Nov 2011 17:31
Last Modified:11 Jun 2021 07:50
Document Language:English
Refereed:Peer-reviewed and accepted

Repository Staff Only: item control page


Downloads per month over past year

View more statistics