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http://dx.doi.org/10.1093/plphys/kiab132 | DOI Listing |
Plant Cell Rep
September 2025
College of Horticulture, Fujian Agriculture and Forestry University, Fu'zhou, 350002, People's Republic of China.
GA participates in FR light-induced internode elongation of cucumber by regulating the expression of genes/proteins related to aquaporins, expansins, cell wall biosynthesis, hormone metabolism, and signal transduction. This study investigated the effects of the interaction between far-red (FR) light and gibberellin (GA) on the internode elongation of cucumber (Cucumis sativus L. 'Zhongnong No.
View Article and Find Full Text PDFFront Plant Sci
August 2025
State Key Laboratory of Nutrient Use and Management, National Agricultural Experimental Station for Soil Quality, Jinan, China, Key Laboratory of Agro-Environment of Huang-Huai-Hai Plain, Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Environment, Shandong Academy
Waterlogging poses a significant global threat to agriculture by inducing ion toxicities (e.g. Fe², Mn², NH ) in roots due to soil redox changes.
View Article and Find Full Text PDFCurr Microbiol
September 2025
Instituto de Química y Fisicoquímica Biológicas (IQUIFIB, CONICET), Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina.
Phosphorus is essential for plant growth, yet its availability in soils is extremely limited, with less than 0.1% accessible to plants. Though phosphate fertilizers are frequently employed to address this deficiency, a significant portion of the applied phosphorus is quickly fixed and unavailable to plants.
View Article and Find Full Text PDFYing Yong Sheng Tai Xue Bao
July 2025
State Key Laboratory of North China Crop Improvement and Regulation/Key Laboratory of Crop Growth Regulation of Hebei Province, College of Agronomy, Agricultural University of Hebei, Baoding 071001, Hebei, China.
Red and blue light are the primary spectra absorbed by photosynthetic pigments in plants. Through the signal pathways mediated by phytochromes (PHY) and cryptochromes (CRY)/phototropins (PHOT), they coope-ratively regulate photosynthetic carbon assimilation, and plant growth and development. We reviewed the regulatory mechanisms of red and blue light on photosynthetic characteristics and plant growth and development.
View Article and Find Full Text PDFPlants (Basel)
August 2025
College Agronomy, Hunan Agricultural University, Changsha 410128, China.
To investigate how far-red (FR) light affects tobacco leaf growth, we established different light conditions, namely, CK: white (WL), T1: red (R), T2: red-white (R+WL) combination, T3: white-far-red (WL+FR) combination, and T4: white-red-far-red (WL+R+FR) combination; conducted supplemental light experiments on tobacco; and evaluated the growth of tobacco leaves by determining the biomass, size of the leaves, etc. In addition, the auxin (IAA) content and expression of leaf growth-related genes were examined to further reveal the mechanism of the FR regulation of tobacco leaf growth. The results show a maximum reduction in leaf area size of more than 90% and in fresh dry mass of more than 85%, while the chlorophyll content increased by more than 28%.
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