Results 41 to 50 of about 6,587 (179)

Editorial: Light-mediated regulation of plant physiology [PDF]

Frontiers in Plant Science
Andres Romanowski, Elena Monte, Carlos Esteban Hernando, Gabriela Toledo-Ortiz, John M. Christie, Jordi Moreno-Romero, Karen J. Halliday   +6 more
doaj   +2 more sources

Drought and salinity stress remodel Asian rice (Oryza sativa) leaf development through cell‐type‐specific regulatory programs

New Phytologist, EarlyView.
Osmotic stressors induce developmental and physiological changes in rice (Oryza sativa) seedlings, which are modulated by cell‐type‐specific gene expression and regulatory networks. We exposed plants to two levels of drought and salinity stress and measured the effects of these stressors on developing leaves by measuring physiological traits, ion ...
Sean M. Robertson, Obaid Maqsood, Chi Dang, Asher Pasha, Claudio Stasolla, Nicholas J. Provart, Olivia Wilkins   +6 more
wiley   +1 more source

Leaf senescence in tomato mutants as affected by irradiance and phytohormones

Biologia Plantarum, 2013
We explored the interaction between radiation of different wavelength and jasmonic acid (JA) or brassinosteroids (BR) on leaf senescence-induced oxidative stress.
R. F. Carvalho, C. C. Monteiro, A. C. Caetano, M. N. Dourado, P. L. Gratão, C. R. B. Haddad, L. E. P. Peres, R. A. Azevedo   +7 more
doaj   +1 more source

Breeding indoor watercress for enhanced crop biofortification: harnessing natural variation of wild germplasm

Frontiers in Plant Science
We quantified the natural genetic variation of a diverse collection of wild watercress germplasm, consisting of 32 accessions collected from 16 locations in nine countries worldwide and grown in a controlled indoor environment with contrasting blue light
Yufei Qian, Ella Katz, Daniel J. Kliebenstein, Gail Taylor, Gail Taylor   +4 more
doaj   +1 more source

COMMUNICATING IN PHOTOMORPHOGENESIS [PDF]

HortScience, 1991
Description of the light environment used in photomorphogenic research varies greatly among research teams. The environment is often described as the ratio of red (R) to far-red (FR) light, particulary when involvement of the phytochrome system is suspected.
Robert Pollock, Margaret J. McMahon, John W. Kelly   +2 more
openaire   +1 more source

MYB Factors: Hubs of Plant Stress and Hormone Crosstalk

Plant Biotechnology Journal, EarlyView.
ABSTRACT MYB transcription factors function as main regulatory hubs that integrate environmental signals with multi‐hormonal pathways to synchronize plant growth, metabolism and stress responses. This review delineates the regulatory roles of MYB in the signalling pathway of salicylic acid, jasmonic acid, ethylene and abscisic acid signalling.
Aye Aye Htun, Ya Wang, Jiahao Liu, Zhiqiang Guo, Yi Zheng, Wenjie Wang, Shuting Ma, Aolin Jia, Yan Ren, Feng Chen   +9 more
wiley   +1 more source

Functional Analysis of Jasmonates in Rice through Mutant Approaches

Plants, 2016
Jasmonic acid, one of the major plant hormones, is, unlike other hormones, a lipid-derived compound that is synthesized from the fatty acid linolenic acid.
Rohit Dhakarey, Preshobha Kodackattumannil Peethambaran, Michael Riemann   +2 more
doaj   +1 more source

HY5 Positively Regulates Autophagy to Mediate Red Light‐Induced Tomato Fruit Ripening

Plant Biotechnology Journal, EarlyView.
ABSTRACT Red light accelerates tomato fruit ripening, but the molecular link between light signalling and autophagy remains unclear. Here, we show that red light promotes fruit coloration by activating autophagy in tomato pericarp. This response largely depends on the transcription factor HY5, which positively regulates this process by directly ...
Ye Guo, Zhiru Bao, Yawen Huo, Ran Hu, Saiyu Cao, Pengwei Wang   +5 more
wiley   +1 more source

Manipulation of Intraday Durations of Blue- and Red-Light Irradiation to Improve Cos Lettuce Growth

Frontiers in Plant Science, 2021
The morphology of plants growing under combined blue- and red-light irradiation is affected by the presence or absence of time slots of blue- and red-light mono-irradiation.
Tomohiro Jishi, Tomohiro Jishi, Ryo Matsuda, Kazuhiro Fujiwara   +3 more
doaj   +1 more source

Multi‐Omics Analyses Reveal the Red and Far‐Red Light Combination Enhancing Heterologous Protein and Metabolite Production in Nicotiana benthamiana

Plant, Cell &Environment, EarlyView.
ABSTRACT Transient expression of exogenous protein in Nicotiana benthamiana leaves via agroinfiltration offers a rapid and efficient platform for functional gene discovery and heterologous production of valuable eukaryotic proteins and metabolites. Though light quality is an important factor for plant photomorphogenesis, its impact on the efficiency of
Yating Zhang, Fengjiao Wang, Ran Du, Tao Li, Shaoqun Zhou, Jianbin Yan, Wei Li   +6 more
wiley   +1 more source