ALS gene overexpression and enhanced metabolism conferring Digitaria sanguinalis resistance to nicosulfuron in China [PDF]
Frontiers in Plant Science, 2023 Crabgrass (Digitaria sanguinalis) is a common malignant weed in corn fields in China. Recently, the acetolactate synthase (ALS) inhibitor, nicosulfuron, has shown decreasing efficacy against crabgrass.
Li Xiangju +2 more
exaly +6 more sources
The complete chloroplast genome of Digitaria sanguinalis (Graminales: Gramineae) [PDF]
Mitochondrial DNA. Part B. Resources, 2022 Digitaria sanguinalis (Linnaeus) Scopoli 1722 is an annual herbal plant that has important medicinal and ecological value. The chloroplast genome was 138,079 bp in length.
You Liu +4 more
doaj +4 more sources
Transcriptome Analysis Reveals the Response Mechanism of Digitaria sanguinalis, Arabidopsis thaliana and Poa annua under 4,8-Dihydroxy-1-tetralone Treatment [PDF]
Plants, 2023 4,8-dihydroxy-l-tetralone (4,8-DHT) is an allelochemical isolated from the outer bark of Carya cathayensis that acts as a plant growth inhibitor. In order to explore the mechanism of 4,8-DHT inhibiting weed activity, we treated three species of Digitaria
Qiumin Sun +12 more
doaj +2 more sources
Cytochrome P450s-Involved Enhanced Metabolism Contributes to the High Level of Nicosulfuron Resistance in Digitaria sanguinalis from China [PDF]
Biology, 2023 Large crabgrass (Digitaria sanguinalis (L.) Scop.) is one of the major malignant grass weeds in Chinese maize (Zea mays L.) fields, and it has recently developed resistance to the acetolactate synthase (ALS)-inhibiting herbicide nicosulfuron.
Xumiao Wang +6 more
doaj +2 more sources
Monitoring weed mechanical and chemical damage stress based on chlorophyll fluorescence imaging [PDF]
Frontiers in Plant Science, 2023 Currently, mechanical and chemical damage is the main way to carry out weed control. The use of chlorophyll fluorescence (CF) technology to nondestructively monitor the stress physiological state of weeds is significant to reveal the damage mechanism of ...
Longzhe Quan +10 more
doaj +2 more sources
Differential gene expression for Curvularia eragrostidis pathogenic incidence in crabgrass (Digitaria sanguinalis) revealed by cDNA-AFLP analysis. [PDF]
PLoS ONE, 2013 Gene expression profiles of Digitaria sanguinalis infected by Curvularia eragrostidis strain QZ-2000 at two concentrations of conidia and two dew durations were analyzed by cDNA amplified fragment length polymorphisms (cDNA-AFLP).
Jianshu Wang +3 more
doaj +2 more sources
Digitaria genome analyses indicate introgression may drive local adaptation and herbicide resistance [PDF]
Nature CommunicationsCrabgrasses (Digitaria spp.) rank among the most invasive upland weeds globally, exhibiting remarkable ecological plasticity. To uncover the genomic basis underlying their weediness and environmental adaptability, we generate a telomere-to-telomere (T2T)
Yujie Huang +18 more
doaj +2 more sources
Rhizosphere Mortierella strain of alfalfa exerted weed growth inhibition by inducing expression of plant hormone-related genes [PDF]
Frontiers in MicrobiologyIntroductionWeeds are significant factors that detrimentally affect crop health and hinder optimal herbage yield. Rhizosphere microorganisms play crucial roles in plant growth, development, and nutrient uptake.
Taotao Du +10 more
doaj +2 more sources
Assessing the Transferability of Species Distribution Models: A Cross-Continental Evaluation. [PDF]
Ecol EvolThis study confirms that the conventional approach, namely using random holdout test datasets and the AUC, fails to reliably assess model transferability. Instead, using spatially independent test datasets and the RWIP provides a more robust evaluation approach.
Matsui T.
europepmc +2 more sources
Fendioxypyracil, a new and systemic PPO-inhibiting herbicide for X-spectrum weed control. [PDF]
Pest Manag SciThis graphical abstract presents the discovery and synthesis of PPO herbicide structures with a central pyridine core, showing molecular conformations, dose–response inhibition curves for PPO1 and PPO2, and comparative weed and grass control efficacy of fendioxypyracil versus other herbicides in greenhouse and field trials.
Seiser T +8 more
europepmc +2 more sources