Results 81 to 90 of about 7,918 (199)
Aegilops tauschii Coss. is known as a noxious grass weed seriously affecting wheat quality and yield. To investigate its present occurrence in wheat fields and the potential genetic diversity of the grass weed in China, a filed survey covering major ...
Haiyan Yu +5 more
doaj +1 more source
An ancestral NB-LRR with duplicated 3′UTRs confers stripe rust resistance in wheat and barley
Stripe rust is a serious threat to wheat production. Here, the authors reveal that the resistance gene, only present in the wheat progenitor Aegilops tauschii and its derived synthetic wheat, encodes a nucleotide oligomerization domain-like receptor and ...
Chaozhong Zhang +22 more
doaj +1 more source
SUMMARY Grain weight is a key determinant of wheat yield, yet the developmental mechanisms that define this trait remain poorly understood. Here, we identify TaPGW1‐A1, a wheat‐specific proline‐rich gene that regulates grain weight. TaPGW1‐A1 is a recently evolved gene found only in wheat.
Li Guo +9 more
wiley +1 more source
Cytonuclear Coevolution following Homoploid Hybrid Speciation in Aegilops tauschii
The diploid D-genome lineage of the Triticum/Aegilops complex has an evolutionary history involving genomic contributions from ancient A- and B/S-genome species. We explored here the possible cytonuclear evolutionary responses to this history of hybridization.
Li, Changping +10 more
openaire +3 more sources
SUMMARY Specialised metabolism is an important factor in how plants cope with biotic and, to a lesser extent, abiotic stress. Current approaches to identify and study the genes involved in such metabolic pathways mainly leverage genomic and transcriptomic datasets of plants, in order to improve our understanding of plant resilience.
Nancy Choudhary +6 more
wiley +1 more source
Genome-wide association study of 29 morphological traits in Aegilops tauschii [PDF]
AbstractAegilops tauschii is the D-genome progenitor of hexaploid wheat (Triticum aestivum). It is considered to be an important source of genetic variation for wheat breeding and its genome is an invaluable reference for wheat genomics. We conducted a genome-wide association study using 7,185 single nucleotide polymorphism (SNP) markers across 322 ...
Yaxi Liu +7 more
openaire +2 more sources
Shaping the rhizosphere: How barley domestication altered root traits and microbiome interactions
Abstract Climate change and soil degradation are rapidly transforming agricultural systems, underscoring the need for a deeper understanding of how crops interact with their surrounding microbiomes. Barley, as one of the earliest domesticated cereal crops, serves as a valuable model for investigating the effects of domestication on root traits ...
Babak Malekian +5 more
wiley +1 more source
The accessions of Aegilops speltoides, Ae. tauschii, Triticum monococcum and T. urartu used in this study.
Quan-Wen Hu (6743792) +6 more
core +1 more source
Effects of plant-soil feedbacks on the invasion and competitiveness of Aegilops tauschii
The interaction between plants and soil is an important aspect that affects the invasive ability of foreign plants and the invasiveness of ecosystems. The study on plant soil feedback of A. tauschii can provide reference for its invasion mechanism. Firstly, the effects of A.
Ning WANG +3 more
openaire +2 more sources
Abstract Background Seed shattering limits the production of Elymus sibiricus L., and application of exogenous brassinosteroid significantly alleviates plant organ abscission. Methods To explore the potential regulatory network of brassinosteroid on seed shattering, the abscission zone of E. sibiricus cv. Lanyu No.
Huanhuan Lu +6 more
wiley +1 more source

