Results 51 to 60 of about 36,457 (162)

Detection, Identification and Molecular Characterization of the 16SrII-V Subgroup Phytoplasma Strain Associated with Pisum sativum and Parthenium hysterophorus L.

Plants, 2023
Two unrelated plant species, green pea and parthenium weed, harboring typical phytoplasma symptoms, were discovered in Yunlin, Taiwan. Green pea (Pisum sativum.) and parthenium weed (Parthenium hysterophorus L.) are both herbaceous annual plants ...
Yi-Ching Chiu, Pei-Qing Liao, Helen Mae Mejia, Ya-Chien Lee, Yuh-Kun Chen, Jun-Yi Yang   +5 more
doaj   +1 more source

Stratigraphy Preserved on the Jezero Crater Rim Reveals Repeated Impacts on Early Mars

Journal of Geophysical Research: Planets, Volume 131, Issue 7, July 2026.
Abstract The outer slopes of the western Jezero crater rim are hypothesized to expose sections of Early‐ to Pre‐Noachian crust uplifted by the Jezero impact, providing an excellent opportunity to investigate the earliest geologic processes active on terrestrial planets.
Alexander J. Jones, Sanjeev Gupta, Robert Barnes, Samantha Gwizd, Kathryn M. Stack, Briony Horgan, Sanna Alwmark, Athanasios Klidaras, Eleni Ravanis, Sarah Fagents, Gerhard Paar, James F. Bell III, Justin N. Maki, Margaret Deahn, Candice Bedford, Nicolas Mangold, Michael Bramble, Justin I. Simon, Lisa Mayhew, Cathy Quantin‐Nataf, Larry Crumpler, Christoph Traxler, Chris Herd, Olivier Beyssac, Nicolas Randazzo, Uni Árting, Roger C. Wiens, Kenneth A. Farley   +27 more
wiley   +1 more source

Phytoplasma Effector SJP8 Suppresses Host Immunity by Promoting the Degradation of ZjMYB15 and ZjMYB86‐like to Perturb Jasmonic Acid and Hydrogen Peroxide Homeostasis in Jujube

Molecular Plant Pathology, Volume 27, Issue 7, July 2026.
SJP8 suppresses plant immunity by perturbing JA and H2O2 homeostasis via the SJP8‐ZjMYB15/ZjMYB86‐like‐ZjJAIPHX1/ZjPOD43 module, leading to dwarfism and chlorosis. ABSTRACT ‘Candidatus Phytoplasma ziziphi’ infection causes severe damage to jujube (Ziziphus jujuba), inducing symptoms such as branch clustering, dwarfism, chlorosis and phyllody, leading ...
Ying Yang, Haizhen Nie, Weikai Chen, Yaru Xu, Bo Wu, Ling Ma, Zhonghua Liu, Xiaoming Pang   +7 more
wiley   +1 more source

The Plant Genome special section: Multi‐omics prediction in plant breeding

The Plant Genome, Volume 19, Issue 3, September 2026.
Diego Jarquin, Caio Canella Vieira, Carlos Messina   +2 more
wiley   +1 more source

The Moniliophthora roreri Effector MrB1 Affects Cellular Homeostasis and Induces Genotype‐Dependent Necrosis in Theobroma cacao

Molecular Plant Pathology, Volume 27, Issue 7, July 2026.
The effector MrB1 induces cytotoxicity in plant cells through oxidative stress, membrane damage, protein folding collapse, and energy failure. These alterations compromise cellular integrity and result in necrosis. ABSTRACT Frosty pod rot (FPR) is an invasive disease responsible for severe yield losses of cacao trees.
Taís Araújo Santos, Maria Luíza do Carmo Santos, Monaliza Macêdo Ferreira, Keilane Silva Farias, Carlos Henrique de Carvalho Neto, Ronan Xavier Corrêa, Uilson Vanderlei Lopes, Carlos Priminho Pirovani   +7 more
wiley   +1 more source

‘Candidatus Phytoplasma omanense’, a phytoplasma associated with witches’ broom of Cassia italica (Mill.) Lam. in Oman.

, 2008
Samples from plants of Cassia italica exhibiting typical witches’-broom symptoms (Cassia witches’-broom; CWB) were examined for the presence of plant pathogenic phytoplasmas by PCR amplification using universal phytoplasma primers.
CALARI, ALBERTO, A. M. Al Subhi, Al Saady N. A., BERTACCINI, ASSUNTA, A. J. Khan   +4 more
core   +1 more source

Elucidating R‐gene‐mediated resistance to wheat dwarf virus in Triticum aestivum genotypes

Annals of Applied Biology, Volume 188, Issue 3, Page 947-961, May 2026.
This study investigates R‐gene‐mediated resistance to wheat dwarf virus (WDV) among different wheat genotypes. Following inoculation with Psammotettix alienus (leafhoppers) and the subsequent appearance of characteristic symptoms such as yellowing and dwarfing, phenotypic responses were evaluated alongside molecular analyses, including quantification ...
Priyanka Krishnamurthy, Emad Ibrahim, Jan Ripl, Jiban K. Kundu   +3 more
wiley   +1 more source

Integrated analysis of ATAC-seq and RNA-seq reveals the TCP-ARF molecular module related to pathogenic process of phytoplasma infection in Paulownia fortunei

BMC Genomics
Background Witches’ broom is an important disease of the Paulownia fortunei. Understanding the pathogenesis of witches’ broom is a prerequisite for its prevention and control. Phytoplasma is the pathogen of Paulownia witches’ broom.
Shunmou Huang, Bingbing Li, Yabing Cao, Guoqiang Fan   +3 more
doaj   +1 more source

Comparative genome analysis of jujube witches’-broom Phytoplasma, an obligate pathogen that causes jujube witches’-broom disease

BMC Genomics, 2018
Background JWB phytoplasma is a kind of insect-transmitted and uncultivable bacterial plant pathogen causeing a destructive Jujube disease. To date, no genome information about JWB phytoplasma has been published, which hindered its characterization at ...
Jie Wang, Laiqing Song, Qiqing Jiao, Shuke Yang, Rui Gao, Xingbo Lu, Guangfang Zhou   +6 more
doaj   +1 more source

Witches broom on Scotch pine.

, 2003
Witches broom on Scotch pine.
Ohio Agricultural Experiment Station. Dept. of Forestry.
core