Results 51 to 60 of about 10,158 (170)

Witches broom on Scotch pine. [PDF]

open access: yes, 2008
Witches broom on Scotch pine. Two views, front and back.
Ohio Agricultural Experiment Station. Dept. of Forestry.
core  

First Report of Bituminaria Witches'-Broom in Australia Caused by a 16SrII Phytoplasma [PDF]

open access: yes, 2011
Bituminaria bituminosa (L.) Stirt. is a perennial legume known as Arabian pea that is used as a forage in arid areas and for stabilization of degraded soils.
A. M. Al-Subhi   +4 more
core   +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

open access: yesMolecular 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   +7 more
wiley   +1 more source

Witches broom on red pine in Wayne County. [PDF]

open access: yes, 2008
Witches broom on red pine in Wayne County.
Ohio Agricultural Experiment Station. Dept. of Forestry.
core  

First report of Spartium witches' broom disease in Spain [PDF]

open access: yes, 2002
Symptoms of witches’ broom and decline were observed on Spanish broom (Spartium junceum) in Catalonia, Spain. The appearance of witches’ brooms, which developed from axillary buds on this woody perennial shrub, was followed by a drying of foliage ...
Paltrinieri S.   +4 more
core   +1 more source

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

open access: yesMolecular 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   +7 more
wiley   +1 more source

Witches broom on red pine in Wayne County. [PDF]

open access: yes, 2003
Witches broom on red pine in Wayne County.
Ohio Agricultural Experiment Station. Dept. of Forestry.
core  

Identification, occurrence, incidence and transmission of phytoplasma associated with Petunia violacea witches’ broom in Iran. [PDF]

open access: yes, 2019
A petunia witches’ broom (PvWB) disease, characterized by phyllody, virescence, witches’ broom, little leaf and yellowing, was observed in municipal lands and parks in Bandar Abbas, Hormozgan province, Iran.
Chamran Hemmati   +5 more
core   +1 more source

Genome-Wide Association Study Reveals Novel Candidate Genes Associated with Productivity and Disease Resistance to Moniliophthora spp. in Cacao (Theobroma cacao L.)

open access: yesG3: Genes, Genomes, Genetics, 2020
Cacao (Theobroma cacao L.), the source of chocolate, is one of the most important commodity products worldwide that helps improve the economic livelihood of farmers.
Jaime A. Osorio-Guarín   +5 more
doaj   +1 more source

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

open access: yesAnnals 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   +3 more
wiley   +1 more source

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