Results 41 to 50 of about 3,773,694 (261)

Transcriptome analysis reveals underlying immune response mechanism of fungal (Penicillium oxalicum) disease in Gastrodia elata Bl. f. glauca S. chow (Orchidaceae)

BMC Plant Biology, 2020
Background Gastrodia elata Bl. f. glauca S. Chow is a medicinal plant. G. elata f. glauca is unavoidably infected by pathogens in their growth process.
Yanhua Wang, Yugang Gao, Pu Zang, Yue Xu
doaj   +1 more source

Involvement of salicylic acid, ethylene and jasmonic acid signalling pathways in the susceptibility of tomato to Fusarium oxysporum [PDF]

Molecular Plant Pathology, 2017
Summary Phytohormones, such as salicylic acid (SA), ethylene (ET) and jasmonic acid (JA), play key roles in plant defence following pathogen attack. The involvement of these hormones in susceptibility following Fusarium oxysporum ( Fo )
Di, X., Gomila, J., Takken, F.L.W.
openaire   +3 more sources

Validamycin A Induces Broad-Spectrum Resistance Involving Salicylic Acid and Jasmonic Acid/Ethylene Signaling Pathways [PDF]

Molecular Plant-Microbe Interactions®, 2020
Validamycin A (VMA) is an aminoglycoside antibiotic used to control rice sheath blight. Although it has been reported that VMA can induce the plant defense responses, the mechanism remains poorly understood. Here, we found that reactive oxygen species (ROS) bursts and callose deposition in Arabidopsis thaliana, rice (Oryza sativa L.), and wheat ...
Chuanhong Bian, Yabing Duan, Jueyu Wang, Qian Xiu, Jianxin Wang, Yiping Hou, Xiushi Song, Mingguo Zhou   +7 more
openaire   +3 more sources

Transcriptional Dynamics of the Salicylic Acid Response and its Interplay with the Jasmonic Acid Pathway [PDF]

, 2019
Abstract The phytohormone salicylic acid (SA) is a central regulator of plant immunity. Antagonistic and synergistic actions between SA and other defense-associated hormones like jasmonic acid (JA) play key roles in determining the outcome of the plant immune response.
Hickman, Richard, Mendes, Marciel Pereira, Van Verk, Marcel C., Van Dijken, Anja J.H., Di Sora, Jacopo, Denby, Katherine, Pieterse, Corné M.J., Van Wees, Saskia C.M.   +7 more
openaire   +1 more source

The Arabidopsis DELAYED DEHISCENCE1 Gene Encodes an Enzyme in the Jasmonic Acid Synthesis Pathway [PDF]

The Plant Cell, 2000
delayed dehiscence1 is an Arabidopsis T-DNA mutant in which anthers release pollen grains too late for pollination to occur. The delayed dehiscence1 defect is caused by a delay in the stomium degeneration program. The gene disrupted in delayed dehiscence1 encodes 12-oxophytodienoate reductase, an enzyme in the jasmonic acid biosynthesis pathway.
P M, Sanders, P Y, Lee, C, Biesgen, J D, Boone, T P, Beals, E W, Weiler, R B, Goldberg   +6 more
openaire   +2 more sources

Regulation of hormone pathways in wheat infested by Blumeria graminis f. sp. tritici

BMC Plant Biology, 2023
Background Wheat powdery mildew is an obligate biotrophic pathogen infecting wheat, which can pose a serious threat to wheat production. In this study, transcriptome sequencing was carried out on wheat leaves infected by Blumeria graminis f. sp.
Shuangyu Bai, Jiaohui Long, Yuanyuan Cui, Zhaoyi Wang, Caixia Liu, Fenglou Liu, Zhangjun Wang, Qingfeng Li   +7 more
doaj   +1 more source

Gene Expression Clusters Suggest Potential Mechanisms of Resistance to Powdery Mildew in Hop (Humulus lupulus)

PhytoFrontiers, 2023
Powdery mildew, caused by Podosphaera macularis, is one of the most important diseases of hop in the Pacific Northwest of the United States. Resistant cultivars exist; however, recently, the pathogen has overcome two sources of resistance in popular ...
Renée L. Eriksen, Michele S. Wiseman, Armando Alcazar Magana, Nikhilesh Dhar, Ralph L. Reed, Jan F. Stevens, David H. Gent, John A. Henning   +7 more
doaj   +1 more source

The 11-hydroxy-jasmonic acid pathway expands jasmonate catabolic repertoire for stress-specific hormone attenuation in Arabidopsis [PDF]

Nat Commun
Abstract The plant hormone jasmonoyl-isoleucine (JA-Ile) reallocates resources from growth towards induced defenses upon microbial or herbivore attacks or other environmental threats. JA-Ile and its precursor jasmonic acid (JA) undergo complex enzymatic turnover that shape hormonal dynamics for optimal signaling ...
Heitz T, Marquis V, Zumsteg J, Baksic K, Dannawi D, Ndecky S, Schutz D, Miesch L, Schaeffer P, Adam P.   +9 more
europepmc   +3 more sources

The role of glucosinolates and the jasmonic acid pathway in resistance of Arabidopsis thaliana against molluscan herbivores [PDF]

Molecular Ecology, 2014
Abstract Although slugs and snails play important roles in terrestrial ecosystems and cause considerable damage on a variety of crop plants, knowledge about the mechanisms of plant immunity to molluscs is limited. We found slugs to be natural herbivores of Arabidopsis thaliana
Falk, K., Kästner, J., Bodenhausen, N., Schramm, K., Paetz, C., Giddings Vassao, D., Reichelt, M., von Knorre, D., Bergelson, J., Erb, M., Gershenzon, J., Meldau, S.   +23 more
openaire   +3 more sources

Lack of correlation between constitutive and induced resistance to a herbivore in crucifer plants: real or flawed by experimental methods? [PDF]

, 2009
The correlation between constitutive and induced resistance to herbivores in plants has long been of interest to evolutionary biologists, and various approaches to determining levels of resistance have been used in this field of research.
Dicke, M., Liu, S.S., Zhang, P.J., Wu, Z.Y., Shu, J.P.   +4 more
core   +1 more source