Results 141 to 150 of about 60,100 (350)

Gibberellin signalling - new opportunities for crop management

, 2010
The potential for exploitation of the gibberellin (GA) plant growth hormones in agriculture was a major factor driving research on the physiological function of these substances following their introduction to the West from Japan in the 1950s.
Hedden, P., Rademacher, W., Andy Phillips, Phillips, A. L., Peter Hedden, Wilhelm Rademacher   +5 more
core   +1 more source

Climate change and crop resilience: harnessing metabolomics for predicting stress tolerance

New Phytologist, EarlyView.
Summarised methodology for metabolite biomarker discovery and genomic targets selection for those metabolites to predict high‐throughput phenotypic and agronomic traits of interest for direct uptake in breeding programmes. Summary Global warming is driving climate change to levels not experienced since the advent of agriculture, primarily due to ...
Agyeya Pratap, Arash Fazeli, Ali Bandehagh, Nicolas L. Taylor   +3 more
wiley   +1 more source

ERF transcription factor StPti5 is a regulator of endophyte community maintenance in potato

New Phytologist, EarlyView.
Summary We have recently identified an ethylene response factor, StPti5, as a susceptibility factor that negatively regulates immune responses to diverse pathogens. Here, we investigated the role of StPti5 in the processes involved in the colonization of potato with beneficial organisms.
Tjaša Lukan, Karmen Pogačar, Barbara Kraigher, Katja Stare, Teja Grubar Kovačič, Maja Zagorščak, Marko Petek, Polonca Stefanic, Anže Vozelj, Valentina Levak, Tjaša Mahkovec Povalej, Juan M. García, Maria J. Pozo, Eva Álvarez, José M. Franco‐Zorrilla, Maja Križnik, Špela Baebler, Ines Mandić‐Mulec, Kristina Gruden   +18 more
wiley   +1 more source

Complete submergence triggers synergistic regulation of gibberellin-abscisic acid balance and pith cavity development to promote stem elongation in Alternanthera philoxeroides

Frontiers in Plant Science
Submergence, a major abiotic stress in hydrologically dynamic ecosystems, poses severe challenges to plant survival and growth. Existing studies have demonstrated that plants employ a suite of adaptive strategies to tolerate submergence.
Shufang Jing, Hongwei Liu, Yuezhen Li, Zhenxia Bai, Mingfu Yu, Junhe Liu, Dahong Li   +6 more
doaj   +1 more source

The gibberellin 20-oxidase of Gibberella fujikuroi is a multifunctional monooxygenase

, 2002
The genes for gibberellin (GA) biosynthesis are clustered in the fungus Gibberella fujikuroi. In addition to genes encoding a GA-specific geranylgeranyl diphosphate synthase and a bifunctional ent-copalyl diphosphate/ent-kaurene synthase, the cluster ...
Hedden, P., Paul Gaskin, Gaskin, P., Tudzynski, Bettina, Peter Hedden, Tudzynski, B., Gaskin, Paul, Rojas, M. C., Hedden, Peter, Marı́a Cecilia Rojas, Bettina Tudzynski, Rojas, Marría Cecilia   +11 more
core   +1 more source

Natural variation in OsMYB305 downregulating cytokinin‐mediated inhibition of leaf senescence contributes to regional adaptation in rice

New Phytologist, EarlyView.
Proposed regulatory model of OsMYB305 in leaf senescence. Summary Accumulating evidence has identified transcription factors (TFs) as key regulators of the onset and progression of leaf senescence. However, the regulatory role of the rice myeloblastosis (MYB) TF OsMYB305 in this process remains largely unknown.
Boyeong Kim, Jinah Kim, Yejin Shim, Jinku Kang, Hyeryung Yoon, Sung‐Hwan Cho, Nam‐Chon Paek, Kiyoon Kang   +7 more
wiley   +1 more source

Transcriptomics and Metabolomics Reveal the Dwarfing Mechanism of Pepper Plants Under Ultraviolet Radiation

Agriculture
As a globally significant economic crop, pepper (Capsicum annuum L.) plants display excessive plant height (etiolation) in greenhouse production under an undesirable environment, leading to lodging-prone plants with reduced stress resistance.
Zejin Zhang, Zhengnan Yan, Xiangyu Ding, Haoxu Shen, Qi Liu, Jinxiu Song, Ying Liang, Na Lu, Li Tang   +8 more
doaj   +1 more source

Natural variation of molecular and morphological gibberellin responses

, 2017
Although phytohormones such as gibberellins are essential for many conserved aspects of plant physiology and development, plants vary greatly in their responses to these regulatory compounds.
Weigel, D., Chae, E., Nam, Younjeong, Kojima, M., Dhondt, Stijn, Herman, Dorota, Blomme, Jonas, Van Daele, Twiggy, Sakakibara, Hitoshi, Storme, V., Van Daele, T., Storme, Veronique, Coppens, F., Coppens, Frederik, Gonzalez Sanchez, Nathalie, Nam, Y., Blomme, J., Inzé, Dirk, Gonzalez, Nathalie, Chae, Eunyoung, Weigel, Detlef, Sakakibara, H., Dhondt, S., Inze, D., Nam, Youn-Jeong, Kojima, Mikiko, Gonzalez, N., Herman, D.   +27 more
core   +1 more source

PbrIDD2‐PbrAPX14 Module Functions in the Ethylene‐Mediated Ripening and Senescence Process of Pear Fruit

Plant Biotechnology Journal, EarlyView.
ABSTRACT Endogenous H2O2 participated in the ethylene‐dependent ripening and senescence process of horticultural fruit as a secondary messenger; however, the molecular mechanism beneath such a phenomenon has not been fully clarified until recently. By a conjoint analysis of metabolite, enzyme activities, gene expression profiles in AsA‐GSH cycle of ...
Libin Wang, Junpeng Niu, Xiaoyu Tan, Yuhua Xie, Li Jiang, Chen Huan, Xu Zhang, Weiqi Luo, Bing Xie, Xiaopu Ren, Guodong Wang, Yuanyuan Guo, Shaoling Zhang   +12 more
wiley   +1 more source

Gibberellin Biosynthesis in Bradyrhizobium japonicum USDA110 [PDF]

, 2014
Biosynthesis of gibberellin (GA) by bacteria has been studied for nearly 50 years. Early on, bacterial culture extracts were analyzed for the presence of bioactive compounds, thought to be gibberellins.
Marcassa, Ariana
core