Agronomic Evaluation of Bread Wheat Varieties from Participatory Breeding: A Combination of Performance and Robustness

Autor: Jonathan Locqueville, Raphaël Baltassat, Bernard Ronot, Alexandre Hyacinthe, Maxime Garnault, Gaëlle van Frank, Julien Lacanette, Caroline Bouvier d’Yvoire, Christian Dalmasso, Pierre Rivière, Sophie Pin, Nathalie Galic, Jean-François Berthellot, François Caizergues, Isabelle Goldringer, Patrick de Kochko, Hélène Montaz, Julien Bailly, Emma Forst, Jean-Sébastien Gascuel, Florent Mercier
Přispěvatelé: Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)
Rok vydání: 2019
Předmět:
0106 biological sciences
AMMI (Additive Main effects and Multiplicative Interaction) model
Participatory plant breeding
[SDV]Life Sciences [q-bio]
Geography
Planning and Development

Population
TJ807-830
Management
Monitoring
Policy and Law

TD194-195
genotype x environment interaction
01 natural sciences
Renewable energy sources
Agricultural science
organic farming
GE1-350
education
Mathematics
2. Zero hunger
education.field_of_study
Environmental effects of industries and plants
Renewable Energy
Sustainability and the Environment

Robustness (evolution)
Citizen journalism
04 agricultural and veterinary sciences
Environmental sciences
participatory plant breeding
[SDE]Environmental Sciences
040103 agronomy & agriculture
Organic farming
0401 agriculture
forestry
and fisheries

010606 plant biology & botany
Zdroj: Sustainability
Sustainability, MDPI, 2020, 12 (1), pp.128. ⟨10.3390/su12010128⟩
Volume 12
Issue 1
Sustainability, Vol 12, Iss 1, p 128 (2019)
ISSN: 2071-1050
Popis: Participatory plant breeding (PPB) is based on the decentralization of selection in farmers&rsquo
fields and their involvement in decision-making at all steps of the breeding scheme. Despite the evidence of its benefits to develop population varieties adapted to diversified and local practices and conditions, such as organic farming, PPB is still not widely used. There is a need to share more broadly how the different programs have overcome scientific, practical, and organizational issues and produced a large number of positive outcomes. Here, we report on a PPB program that started on bread wheat in France in 2006 and has achieved a range of outcomes, from the emergence of new organization among actors, to specific experimental designs and statistical methods developed, and to populations varieties developed and cultivated by farmers. We present the results of a two-year agronomic evaluation of the first population varieties developed within this PPB program compared to two commercial varieties currently grown in organic agriculture. We found that several PPB varieties were of great agronomic interest, combining relatively good performance even under the most favorable conditions of organic agriculture and good robustness, i.e., the ability to maintain productivity under more constraining conditions. The PPB varieties also tended to show a good temporal dynamic stability and appeared promising for the farmers involved.
Databáze: OpenAIRE