On‐farm dynamic management of genetic diversity: the impact of seed diffusions and seed saving practices on a population‐variety of bread wheat

…, AR Khan, N Galic, S JouannePin… - Evolutionary …, 2012 - Wiley Online Library
… We found that the complex genetic structure among the RDB sub‐populations is highly …
An important result is that the genetic diversity conserved on farm is complementary to that …

Diversifying mechanisms in the on‐farm evolution of crop mixtures

M Thomas, S Thépot, N Galic, S JouannePin… - Molecular …, 2015 - Wiley Online Library
… This socio‐genetic model is an original experimental evolution design referred to as on‐farm …
Including concrete measurements of farmers' practices is critical to disentangle crop …

[PDF][PDF] Participatory approach to model community seed systems. DIVERSIFOOD Innovation factsheet# 20

I Goldringer, M Thomas, JAK Naino, B Bussi, M Petitti… - 2017 - orgprints.org
… Seed circulation between farmers is a major driver of the … of crop genetic diversity, there is
a lack of knowledge on how seed … It is interesting to document to which extent these diverse …

[PDF][PDF] SHiNeMaS: a database dedicated to seed lots genealogy, phenotyping and cultural practices.

Y De Oliveira, L Burlot, M Lefebvre, D Madi… - Journées Ouvertes en …, 2015 - hal.science
… The figure below is a simplified representation of the database schema of SHiNeMaS.
The … is centered around the Seed Lot. A seed lot is characterized by a Germplasm which is

[HTML][HTML] Genetic diversity and stability of performance of wheat population varieties developed by participatory breeding

G van Frank, P Rivière, S Pin, R Baltassat, JF Berthellot… - Sustainability, 2020 - mdpi.com
… effect of year i and farm j, k is the replicate, l is the individual plant for variables measured
at the individual level, and ϵ i j k l is the residual. All effects were considered random and …

Response to farmer mass selection in early generation progeny of bread wheat landrace crosses

…, I Goldringer, JF Berthellot, N Galic, S Pin… - … Agriculture and Food …, 2015 - cambridge.org
… (3) Where Yijkl is the phenotypic value measured for plant k of family i in … j, μ is the general
mean, familyi is the family i (random effect), repj is the repetition j (fixed effect) and Rijk is the …

Increasing species richness and genetic diversity in agriculture: results of the Wheatamix project

…, E Porcher, S Saint-Jean, S Salmon… - 5. International …, 2016 - hal.science
… The main goal of the project is to better evaluate the possible roles of within-crop genetic
diversity to reinforce the multi-functionality and resilience of cropping systems under global …

[HTML][HTML] SHiNeMaS: a web tool dedicated to seed lots history, phenotyping and cultural practices

Y De Oliveira, L Burlot, JC Dawson, I Goldringer… - Plant Methods, 2020 - Springer
… Django provides an API to interact with the database and migration tools that generates
scripts automatically when the relational model is updated. It is an important feature as we aim to …

[PDF][PDF] How do we address the disconnect between genetic and morphological diversity in germplasm collections?

SH Jansky, J Dawson, DM Spooner - 2015 - horticulture.wisc.edu
… The world’s food production systems must keep up with an … This germplasm resource is
underused by breeders, mainly … That is, the core collection is maximally diverse and is useful …

[HTML][HTML] Management practices and breeding history of varieties strongly determine the fine genetic structure of crop populations: A case study based on European …

AR Khan, I Goldringer, M Thomas - Sustainability, 2020 - mdpi.com
… In situ conservation is an evolutionary dynamic strategy in which genetic diversity is maintained
in habitats where such diversity arose and continues to grow, ie, for crop plants, in areas …