Salar Shaaf

Consistent Microbial Assembly in the Rhizosphere of Crop Wild Progenitors

Miguel de Celis, María José Fernández-Alonso, María Leo, Ignacio Belda et autres

ABSTRACT Aim Microbiome rewilding seeks to harness plant‐microbe interactions for sustainable agriculture, assuming that ancestral microbial partners have been lost during domestication and geographical spread. Designing microbiome rewilding strategies requires a quantitative and predictive understanding of the fundamental ecological processes—selection, dispersal, and …

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On the origin of the late-flowering ppd-H1 allele in barley

Rajiv K. Sharma, Salar Shaaf, Kerstin Neumann, Peter Civáň et autres

To breed for climate resilient crops, an understanding of the genetic and environmental factors influencing adaptation is critical. Barley provides a model species to study adaptation to climate change. Here we present a detailed analysis of genetic variation at a major photoperiod …

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A high-throughput phenotyping dataset for GWAS analysis of maize under combined drought and heat stress

Rongli Shi, Ana López-Malvar, Dominic Knoch, Henning Tschiersch et autres

This dataset was generated to characterize the physiological and morphological mechanisms underlying tolerance and resilience to combined drought and heat stress using a panel of 106 Mediterranean maize inbred lines. To achieve this, high-throughput non-invasive phenotyping combined with genome-wide association analysis was …

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Construction of a living library of Solanum tomentosum introgression lines into the S. melongena genome: a tool to exploit novel genetic diversity for eggplant breeding

Laura Toppino, Tassone Maria Rosaria, Sala Tea, Azzimonti Maria Teresa et autres

Plant architecture, fruit shape and colour, as well as functional properties and resistance to biotic and abiotic stresses are among the main target traits in eggplant genetic improvement. Solanum tomentosum L. is a wild relative of eggplant which is a valuable source …

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Integrating high-throughput phenotyping and genome-wide association analyses to unravel Mediterranean maize resilience to combined drought and high temperatures

Rongli Shi, Ana López-Malvar, Dominic Knoch, Henning Tschiersch et autres

Integrating phenomics and genomics is a promising approach to identify genetic factors that confer stress resistance to plants in certain phases. Differently adapted germplasm enables valuable insights into multiple plant stress resilience mechanisms. The dynamic responses of 106 Mediterranean maize inbred lines …

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LATERAL BRANCHING OXIDOREDUCTASE specificity for strigolactone branching inhibition in barley

Maiko Inoue, Apriadi Situmorang, Jack H Kelly, Weiwei Chen et autres

Strigolactone (SL) mutants display a range of phenotypes, such as increased branching, reduced stature, and a loss of SLs exuded from roots into the soil. SL biosynthesis is complex and divergent between plant species. Recently, mutants defective in specific SL biosynthesis genes …

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New loci and candidate genes in spring two-rowed barley detected through meta-analysis of a field trial European network

Francesc Montardit-Tardà, Ana Maria Casas, William T. B. Thomas, Florian Schnaithmann et autres

KEY MESSAGE: A dense genome-wide meta-analysis provides new QTLs, reveals breeding history trends and identifies new candidate genes for yield, plant height, grain weight, and heading time of spring barley. This study contributes new knowledge on quantitative trait loci (QTLs) and candidate …

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Native edaphoclimatic regions shape soil communities of crop wild progenitors

María José Fernández‐Alonso, Miguel de Celis, Ignacio Belda, Javier Palomino et autres

Unveiling the soil biological communities ecologically associated with crop wild progenitors (CWPs) in their habitats of origin is essential for advancing productive and sustainable agriculture. A field survey was conducted to investigate the edaphoclimatic conditions and soil bacterial, fungal, protist, and invertebrate …

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From wild to brew: exploring root architecture in different coffee species under varying nutrient conditions

Salar Shaaf, Sophie Léran, Frédéric Georget, Hervé Etienne et autres

Improving root systems of fruit tree crops such as coffee is crucial to enhance water and nutrient uptake under altering temperature and rainfall patterns caused by climate change. Therefore, understanding root growth patterns and responses is key for breeding and managing coffee …

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Screening of Mentha breeding material for drought stress tolerance using High-throughput Phenotyping (HTP) platform

Parviz Moradi, Klaus Olbricht, Hafez Mahfoud, Oliver Emil Neye et autres

New loci and candidate genes in spring two-rowed barley detected through meta-analysis of a field trial European network

Francesc Montardit-Tardà, Ana Maria Casas, William T. B. Thomas, Florian Schnaithmann et autres

Abstract This study contributes new knowledge on quantitative trait loci (QTLs) and candidate genes for adaptive traits and yield in two-rowed spring barley. A meta-analysis of a network of field trials, varying in latitude and sowing date, with 151 cultivars across several …

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The abundant fraction of soil microbiomes regulates the rhizosphere function in crop wild progenitors

Miguel de Celis, María José Fernández‐Alonso, Ignacio Belda, Carlos Prospero García et autres

The rhizosphere influence on the soil microbiome and function of crop wild progenitors (CWPs) remains virtually unknown, despite its relevance to develop microbiome-oriented tools in sustainable agriculture. Here, we quantified the rhizosphere influence-a comparison between rhizosphere and bulk soil samples-on bacterial, fungal, …

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