Results 11 to 20 of about 498 (156)

Laminaria digitata Extract Improved Leaf Meristem Protection Under Drought and Nitrogen Uptake After Rehydration Through Hormesis-Based Chemical Priming in Lolium perenne. [PDF]

Plant Cell Environ
ABSTRACT Drought is among the most damaging stress for plants, impacting crop yield and grassland sustainability. This study aimed to evaluate the biostimulant effect of an algal extract from Laminaria digitata on Lolium perenne cultivated in a growth chamber. Leaves were sprayed at different concentrations 7 days before stopping irrigation.
Grandin-Courbet A, Morvan-Bertrand A, Dehail M, Hennequart F, Prud'homme MP.   +4 more
europepmc   +2 more sources

Estimation of light utilisation and antioxidative protection in an alpine plant species (Soldanella alpina L.) during the leaf life cycle at high elevation. [PDF]

Physiol Plant
Abstract Photosynthesis, electron transport to carbon assimilation, photorespiration and alternative electron transport, light absorption of the two photosystems, antioxidative protection and pigment contents were investigated in S. alpina leaves. S. alpina is an alpine snow‐bed plant which can be found with green leaves after snowmelt. At least 24% of
Streb P, Dubertrand P, Cornic G, Soudani K, Finazzi G.   +4 more
europepmc   +2 more sources

Unravelling ecophysiological and molecular adjustments in the photosynthesis-respiration balance during Fusarium graminearum infection in wheat spikes. [PDF]

Physiol Plant
Abstract Wheat responses to F. graminearum result in a deep and sharp reprogramming of a wide range of biological processes, including energy‐associated functions and related metabolisms. Although these impacts have been thoroughly described at the molecular scale through proteomics and transcriptomics studies, phenotypic studies are still needed to ...
Rocher F, Bancal P, Fortineau A, Philippe G, Label P, Langin T, Bonhomme L.   +6 more
europepmc   +2 more sources

Maternal environmental effects and climate-smart seeds: unlocking epigenetic inheritance for crop innovation in the seed industry. [PDF]

Plant J
SUMMARY Seed production is facing a three‐fold challenge: ensuring food security, maintaining sustainability, and adapting to climate change. Although most efforts have focused on genetic breeding and crop management, additional levers need to be explored to optimize plant tolerance to the accelerating climate change.
Brunel-Muguet S, Baránek M, Fragkostefanakis S, Sauvage C, Lieberman-Lazarovich M, Maury S, Kaiserli E, Segal N, Testillano PS, Verdier J.   +9 more
europepmc   +2 more sources

Gypsum endemics accumulate excess nutrients in leaves as a potential constitutive strategy to grow in grazed extreme soils. [PDF]

Physiol Plant, 2022
Abstract Extreme soils often have mineral nutrient imbalances compared to plant nutritional requirements and co‐occur in open areas where grazers thrive. Thus, plants must respond to both constraints, which can affect nutrient concentrations in all plant organs.
Cera A, Montserrat-Martí G, Drenovsky RE, Ourry A, Brunel-Muguet S, Palacio S.   +5 more
europepmc   +2 more sources

Proteomics-Based Data Integration of Wheat Cultivars Facing Fusarium graminearum Strains Revealed a Core-Responsive Pattern Controlling Fusarium Head Blight

Frontiers in Plant Science, 2021
Fusarium head blight (FHB), mainly occurring upon Fusarium graminearum infection in a wide variety of small-grain cereals, is supposed to be controlled by a range of processes diverted by the fungal pathogen, the so-called susceptibility factors.
Francis Fabre, Serge Urbach, Sylvie Roche, Thierry Langin, Ludovic Bonhomme   +4 more
doaj   +1 more source

Macroecological patterns of fruit infestation rates by the invasive fly Drosophila suzukii in the wild reservoir host plant Sambucus nigra

Agricultural and Forest Entomology, Volume 24, Issue 4, Page 548-563, November 2022., 2022
Impacts of environmental factors on Drosophila suzukii‐Sambucus nigra relationships at different scales. Abstract The invasive pest Drosophila suzukii is a fruit fly native to Asia that infests a wide variety of fruits. Wild plant species are major reservoirs for D.
Romain Ulmer, Aude Couty, Patrice Eslin, Manuella Catterou, Lucas Baliteau, Anne Bonis, Nicolas Borowiec, Hervé Colinet, Lionel Delbac, Françoise Dubois, Arnaud Estoup, Joris Froissard, Emilie Gallet‐Moron, Benjamin Gard, Romain Georges, Patricia Gibert, Isabelle Le Goff, Servane Lemauviel‐Lavenant, Gregory Loucougaray, Alice Michelot‐Antalik, Jean‐Francois Odoux, Sylvain Pincebourde, Nicolas O. Rode, Marcel Thaon, Irène Till‐Bottraud, Olivier Chabrerie   +25 more
wiley   +1 more source

Specificity and Plasticity of the Functional Ionome of Brassica napus and Triticum aestivum Subjected to Macronutrient Deprivation

Frontiers in Plant Science, 2021
The composition of the functional ionome was studied in Brassica napus and Triticum aestivum with respect to the response of 20 elements under macronutrient deprivation.
Galatéa Courbet, Aurélien D’Oria, Aurélia Lornac, Sylvain Diquélou, Sylvain Pluchon, Mustapha Arkoun, Anna Koprivova, Stanislav Kopriva, Philippe Etienne, Alain Ourry   +9 more
doaj   +1 more source

Connection matters: exploring the implications of scion–rootstock alignment in grafted grapevines

Australian Journal of Grape and Wine Research, Volume 28, Issue 4, Page 561-571, October 2022., 2022
Abstract Background and Aims Grafting in viticulture has been essential since the advent of the phylloxera crisis at the end of the 19th century, but relatively little is known about the relevance of the quality of the connection at the grafting junction on the behaviour of grafted grapevines.
D. Marín, L.G. Santesteban, S. Dayer, A. Villa‐Llop, F.J. Abad, G.A. Gambetta, J.M. Torres‐Ruiz, N. Torres   +7 more
wiley   +1 more source

La pourriture grise

OENO One, 1970
Le Botrytis est un parasite connu en Europe depuis toujours. Il est devenu actuellement, dans certaines régions viticoles au moins, le parasite le plus redoutable de la vigne. Cependant, l'intensité des attaques peut être très variable suivant les années.
C. ROUSSEL, J. BOUARD
doaj   +1 more source