Results 201 to 210 of about 163,481 (383)

Hypoxia‐activated fluorescent probes as markers of oxygen levels in plant cells and tissues

open access: yesNew Phytologist, EarlyView.
Summary Low oxygen signalling in plants is important in development and stress responses. Measurement of oxygen levels in plant cells and tissues is hampered by a lack of chemical tools with which to reliably detect and quantify endogenous oxygen availability.
Monica Perri   +10 more
wiley   +1 more source

Agrobacterium tumefaciens cross‐reacting antigens in sterile crown‐gall tumors

open access: bronze, 1969
R. A. Schilperoort   +3 more
openalex   +1 more source

SHOT GLASS, an R2R3‐MYB transcription factor, promotes gemma cup and gametangiophore development in Marchantia polymorpha

open access: yesNew Phytologist, EarlyView.
Summary Many plants reproduce asexually by generating clonal progeny from vegetative tissues, a process known as vegetative reproduction. This reproduction mode contrasts with sexual reproduction, which enhances genetic diversity. The bryophyte Marchantia polymorpha L.
Yuuki Sakai   +6 more
wiley   +1 more source

Microbial drivers of root plasticity

open access: yesNew Phytologist, EarlyView.
Summary Soils are highly heterogeneous and dynamic systems, experiencing a constant flow of plant root exudates and moisture fluctuations that affect nutrient distribution, soil physicochemical properties, and microbial metabolisms. Plant roots adjust their development within the soil matrix (growth, branching, root angle, and anatomical features) by ...
Francisco Dini‐Andreote   +5 more
wiley   +1 more source

MLO‐mediated Ca2+ influx regulates root hair tip growth in Arabidopsis

open access: yesNew Phytologist, EarlyView.
Summary Root hair tip‐growth involves coordinated Ca2+ and ROS signaling to promote growth while maintaining tip integrity. MILDEW RESISTANCE LOCUS‐O (MLO) proteins act downstream of FERONIA (FER) receptor‐like kinases in pollen tubes and synergids to regulate calcium dynamics.
Sienna T. Ogawa   +3 more
wiley   +1 more source

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