Far-red light at levels found in direct sunlight enhances mesophyll conductance and photosynthesis in tomato leaves, but further increases do not produce additional effects.
- Open access
Journal of Experimental Botany
Oxford University Press · Plant Physiology & Photobiology · ISSN 0022-0957, 1460-2431
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MucR/Ros proteins are identified as novel H-NS-like DNA-binding regulators that influence key bacterial functions in α-proteobacteria, including plant-associated bacteria.
Barley SL mutants affecting early biosynthesis or signaling show reduced biomass and water content under drought, with high-tillering mutants most impacted.
Modifying amino acid transporters can improve crop biomass, grain filling, seed protein, fruit quality, and nitrogen use efficiency in cereals, legumes, and horticultural crops.
Bidirectional regulation of petiole length and angle in poplar is controlled by a transcriptional module involving PtWOX11 and PagKNAT2/6b.
Rhizobial Type III effectors directly regulate root-nodule symbiosis by targeting NF receptors and activating nodulation independently of NF perception.
Cell wall polymer interactions, not polysaccharide fine structure, primarily determine recalcitrance in energy cane varieties.
Jasmonate signaling evolved in the last common ancestor of streptophytes and became more complex during plant terrestrialization, with JA-Ile emerging in vascular plants.
Herbicide-resistant weed biotypes with kin recognition exhibit reduced allelochemical production and enhanced reproductive success in rice and wheat paddies.
The ga3ox1b mutation causes GA deficiency that specifically impairs female flower growth and sterility in Cucurbita pepo, while male flowers develop normally.
- Open access
Enhanced sulfite homeostasis through overexpression of SO, SiR, and APR2 reduces water loss and improves drought tolerance in Arabidopsis and tomato, with SO OE plants showing the lowest water loss.
- Open access
Recent advances in site-specific DNA methylation and demethylation enable targeted epigenetic editing in plants, offering new avenues for crop improvement.
Cytokinin influences flowering time in Arabidopsis thaliana by modulating the gibberellin pathway, with a significant effect observed in this model plant.
NCR13_PFV1 peptide exhibits antifungal activity against both QoI-sensitive and -resistant Cercospora sojina isolates at low micromolar concentrations, offering a new control option for soybean leaf spot.
- Open access
- 2 cites
Gradual potentials in poplar trees encode mechanical stimuli with propagation distances strongly influenced by stimulus speed and intensity.
Wheat grain accumulation of Fe, Mn, Cu, Zn, and Cd follows a slow-fast-slow pattern with rapid uptake around the jointing stage, and source dependencies vary among elements.
Serendipita indica enhances rice phosphorus uptake by 164% under low-P conditions through OsA1-stimulated root hair growth.
Mutation of SCARECROW-LIKE28 or CYTOKININ OXIDASE3/5 significantly reduces rosette branching in Arabidopsis, with both mutants showing altered flowering time.
- Open access
Transient herbicide stress responses can become stable heritable resistance traits, as shown by integrating evolutionary physiology with experimental evolution.
- Open access
The Waxy (Wx) gene enhances rice seed germination and embryo growth by increasing starch-to-sugar conversion, with Wxa allele seeds germinating faster than wx allele seeds.
Woody plants exhibit complex morphological, physiological, and molecular adaptations to low-phosphorus stress, with current understanding of Pi uptake and translocation pathways.
ABI4 inhibits GLK1 and GLK2 activities to prevent protochlorophyllide accumulation and seedling death in light-exposed etiolated Arabidopsis seedlings.
- Open access
A chromosome-scale spinach genome reveals key circadian and floral initiation gene networks linked to bolting time.
Identification of three RING-type E3 ligases, including SGD1, linked to flowering-time variation and yield traits in Setaria italica.
EMB1417 is essential for chloroplast RNA editing at multiple sites and intron splicing in Arabidopsis, with disruption causing a yellow-leaf phenotype and reduced chlorophyll.
Bayesian inference reveals that key parameters of C3 photosynthesis can be reliably estimated from a single A-Ci curve, but others require expanded light response sampling.
- Open access
A sugar flow model predicts that increased fruit temperature reduces tomato fruit weight, with hydraulic conductivity and sugar carrier capacities being key factors.
- Open access
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