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Isabelle Quilleré, Céline Dargel-Graffin, Peter J. Lea and Bertrand Hirel
The impact of nitrogen (N)-limiting conditions after silking on kernel yield (KY)-related traits and whole plant N management was investigated using fifteen maize lines representative of plant genetic diversity in Europe and America. A large level of gen...
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Julien Verzeaux, Elodie Nivelle, David Roger, Bertrand Hirel, Frédéric Dubois and Thierry Tetu
Arbuscular mycorrhizal fungi (AMF) play major roles in nutrient acquisition by crops and are key actors of agroecosystems productivity. However, agricultural practices can have deleterious effects on plant?fungi symbiosis establishment in soils, thus inh...
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Hazzar Habbib, Bertrand Hirel, Julien Verzeaux, David Roger, Jérôme Lacoux, Peter Lea, Frédéric Dubois and Thierry Tétu
A field study was conducted in northern France over two consecutive years to evaluate the combined effect of conventional tillage (CT) vs no till (NT) with or without cover crops (cc) and nitrogen (N) fertilization on various agronomic traits related to ...
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Bertrand Hirel, Thierry Tétu, Peter J. Lea and Frédéric Dubois
In this review, we present the recent developments and future prospects of improving nitrogen use efficiency (NUE) in crops using various complementary approaches. These include conventional breeding and molecular genetics, in addition to alternative far...
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