Results 61 to 70 of about 77,344 (214)

Methyl Jasmonate and Methyl Salicylate Differentially Modulate Direct and Indirect Defenses in Coffee Plants Against the White Mealybug

Entomologia Experimentalis et Applicata, EarlyView.
MeJA application strengthened both direct and indirect coffee defenses against the white mealybug Planococcus citri, whereas the effects of MeSA were variable and context‐dependent across the defensive traits examined. The combined application of both elicitors produced an effect similar to MeSA on direct defenses, but resembled MeJA when indirect ...
Bianca de Paula Valério, Enggel Beatriz Silva Carmo, Vinícius Xavier Nogueira dos Reis, Maria Fernanda G. V. Peñaflor   +3 more
wiley   +1 more source

Auxin-mediated seed germination and crosstalk with other phytohormones

Frontiers in Plant Science
Seed germination is a critical and highly regulated process that transitions a dormant seed to an actively growing seedling. This process plays a vital physiological role in regulating seedling establishment, plant growth, and development, while ecologically it shapes species distribution patterns, drives plant population dynamics, and influences ...
Anita Ament, Anna Kuchařová, Jovanka Vladejić, Jakub Bělíček, Federica Brunoni, and Ondřej Novák   +5 more
openaire   +4 more sources

Reactive oxygen species, antioxidants and the regulation of plant development

The FEBS Journal, EarlyView.
The regulation of axillary bud outgrowth by the interplay between phytohormone and redox signals. Axillary bud outgrowth is regulated by cellular energy status and the balance between phytohormones, notably abscisic acid (ABA) and gibberellic acid (GA).
Juwita R. Dewi, Christine H. Foyer, Michael J. Considine   +2 more
wiley   +1 more source

C‐type cyclin CycC1;1 delays leaf senescence by interacting with and inhibiting MYC2 in Arabidopsis

Journal of Integrative Plant Biology, EarlyView.
The C‐type cyclin CycC1;1 interacts with MYC2 and MED25 to block their association and RNA polymerase II recruitment, thereby repressing senescence‐associated gene expression and delaying leaf senescence in Arabidopsis. Unlike jasmonic acid‐inducible JAZ repressors, CycC1;1 operates independently of jasmonic acid signaling, representing an ...
Cai‐Yi Liao, Xiao‐Li Huang, Lin Li, Guo‐Mao Liu, Kai‐Kai Lu, Hong Yang, Song‐Qi Li, Peng‐Wei Jing, Ru‐Feng Song, Wen‐Cheng Liu   +9 more
wiley   +1 more source

Performance of Modal Signaling vs. medium dielectric variability [PDF]

, 2012
This paper addresses the feasibility of the so-called Modal Signaling (MS) transmission scheme from a stochastic viewpoint. MS has been proposed for crosstalk mitigation over interconnects and is based on the encoding of signals onto fundamental ...
Stievano, Igor Simone, Paolo Manfredi, Igor S. Stievano, Flavio G. Canavero, Manfredi, Paolo, Canavero, Flavio   +5 more
core   +1 more source

Ethylene and metal stress: small molecule, big impact

Frontiers in Plant Science, 2016
The phytohormone ethylene is known to mediate a diverse array of signaling processes during abiotic stress in plants. Whereas many reports have demonstrated enhanced ethylene production in metal-exposed plants, the underlying molecular mechanisms are ...
Els eKeunen, Kerim eSchellingen, Jaco eVangronsveld, Ann eCuypers   +3 more
doaj   +1 more source

Wheat transcriptome profiling reveals abscisic and gibberellic acid treatments regulate early-stage phytohormone defense signaling, cell wall fortification, and metabolic switches following Fusarium graminearum-challenge

BMC Genomics, 2021
Background Treatment of wheat with the phytohormones abscisic acid (ABA) and gibberellic acid (GA) has been shown to affect Fusarium head blight (FHB) disease severity.
Leann M. Buhrow, Ziying Liu, Dustin Cram, Tanya Sharma, Nora A. Foroud, Youlian Pan, Michele C. Loewen   +6 more
doaj   +1 more source

TaHDA1‐mediated histone and non‐histone deacetylation orchestrates drought tolerance in wheat

Journal of Integrative Plant Biology, EarlyView.
The histone deacetylase TaHDA1 is a key regulator linking histone and non‐histone deacetylation with drought adaptation and a potential target for improving drought resilience and grain nutritional quality in wheat. ABSTRACT Drought stress severely constrains wheat (Triticum aestivum L.) growth and productivity.
Jinpeng Li, Danyang Zhao, Xiao Peng, Xinran Wu, Chenji Zhang, Huitao An, Wei Chu, Jingchen Lin, Zehui Liu, Qun Yang, Debiao Liu, Xiaoyu Liu, Wanghongan Jia, Yi Pei, Mingming Xin, Yingyin Yao, Weilong Guo, Huiru Peng, Zhongfu Ni, Qixin Sun, Xingbei Liu, Zhaorong Hu   +21 more
wiley   +1 more source

An OsSK12/13‐OsERF60‐OsHsfA2c module regulates heat stress tolerance in rice

Journal of Integrative Plant Biology, EarlyView.
The heat‐induced GSK3‐like kinases OsSK12 and OsSK13 phosphorylate and stabilize the transcription factor OsERF60, which activates the expression of downstream genes including the heat shock factor gene OsHsfA2c. This regulatory module governs heat‐responsive gene induction, representing a mechanistic target for enhancing crop resilience under climate ...
Juan Gao, Zi‐Wei Yao, Zhi‐Ping Deng, Jing‐Jing Wang, Dong‐Jie Zhu, Dai‐Xi Yue, Hai‐Ping Lu, Jian‐Xiang Liu   +7 more
wiley   +1 more source

Uncoupling plant growth and defense through phytohormone crosstalk modification

, 2023
Phytohormones are essential regulators of development and response to biotic and abiotic stresses. Activation of the plant immune system by pathogen attack often results in changes in plant growth, frequently leading to smaller plants with reduced seed set. Previously, we discovered that cytokinin (CK), a hormone known for its role in the regulation of
Johnston, Grace Allen, author, Argueso, Cris, advisor, Leach, Jan, committee member, Prasad, Ashok, committee member   +3 more
openaire   +1 more source