Results 61 to 70 of about 45,181 (211)

Differential Symptomology, Susceptibility, and Titer Dynamics Manifested by Phytoplasma-Infected Periwinkle and Tomato Plants

Plants
Phytoplasmas are intracellular pathogenic bacteria that infect a wide range of plant species, including agriculturally important crops and ornamental trees. However, our understanding of the relationship between symptom severity, disease progression, and
Algirdas Ivanauskas, Junichi Inaba, Yan Zhao, Kristi D. Bottner-Parker, Wei Wei   +4 more
doaj   +1 more source

Dasineura asteriae Reprograms the Flower Gene Expressions of Vegetative Organs to Create Flower‐Like Gall in Aster scaber

Plant, Cell &Environment, Volume 48, Issue 11, Page 8217-8231, November 2025.
ABSTRACT Plant galls are abnormal growing tissues induced by various parasitic organisms, exhibiting diverse and complex morphologies. Typically, these galls differ significantly in appearance from their host plants. Here, we report that larvae of a parasitic fly generate unique, rosette galls on Aster scaber, a perennial herb. These galls develop from
Kyung‐Hwan Boo, Young Kyoung Oh, Christian Møller, Doseung Lee, Gyeong Lyong Jeon, Donghyuk Kim, Meike Burow, Dominik Kilian Großkinsky, Jiwon Kim, Moon Young Ryu, Bora Lee, Jiye Suh, Chan Man Ha, Thomas Roitsch, Pyung Ok Lim, Frederic Berger, Joo‐Won Suh, Soon‐Il Kim, Tae Rin Oh, Seok Keun Cho, Wanggyu Kim, Sangtae Kim, Key Zung Riu, Seong Wook Yang   +23 more
wiley   +1 more source

Identification of potential insect vectors of the Cape Saint Paul Wilt Disease of coconut in Ghana by PCR

Oléagineux, Corps gras, Lipides, 2009
The vector of the phytoplasma responsible for the coconut lethal yellowing disease in West Africa is unknown to date. However, it is known that phytoplasmas are transmitted by leafhoppers and planthoppers, which are supposed to be the only ones able to ...
Pilet Fabian, Philippe René, Reignard Simon, Descamps Sophie, Quaicoe Robert, Nkansa-Poku Joe, Fabre Sandrine, Dollet Michel   +7 more
doaj   +1 more source

Pest categorisation of the non‐EU phytoplasmas of Cydonia Mill., Fragaria L., Malus Mill., Prunus L., Pyrus L., Ribes L., Rubus L. and Vitis L. [PDF]

, 2020
Claude Bragard, Katharina Dehnen‐Schmutz, Paolo Gonthier, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan A Navas‐Cortés, Stephen Parnell, Roel Potting, Philippe Lucien Reignault, Hans‐Hermann Thulke, Wopke van der Werf, Antonio Vicent Civera, Jonathan Yuen, Lucia Zappalà, Domenico Bosco, Michela Chiumenti, Francesco Di Serio, Luciana Galetto, Cristina Marzachì, Marco Pautasso, Marie‐Agnès Jacques, Marie‐Agnès Jacques   +24 more
openalex   +1 more source

Comparative Mitogenomics of Andini (Hemiptera: Cixiidae) Reveals Rapid Radiation, Clarifies Relationships, and Supports Taxonomic Revision Within the Tribe

Ecology and Evolution, Volume 15, Issue 10, October 2025.
ABSTRACT Mitochondrial genomes from nine species representing three genera of the planthopper tribe Andini (Hemiptera: Cixiidae) are sequenced and analyzed, providing the first mitogenomic data for this group. The mitogenomes range from 15,415 to 15,902 bp and contain 37 typical mitochondrial genes and an A + T‐rich region, with A + T content between ...
Sha‐Sha Lv, Thierry Bourgoin, Xiao‐Ya Wang, Lin Yang, Yu‐Bo Zhang, Xiang‐Sheng Chen   +5 more
wiley   +1 more source

Penularan Fitoplasma Sapu pada Tanaman Kacang Tanah oleh Serangga Vektor Orosius argentatus dan Deteksi Molekuler dengan Teknik PCR

Jurnal Fitopatologi Indonesia, 2014
Witches’ broom disease caused by phytoplasma is a very serious disease on peanut (Arachis hypogaea) which may potentially lead to high yield loss. Insects are the most important agents of phytoplasma transmission in the field.
Tatit Sastrini, Kikin Hamzah Mutaqin
doaj   +1 more source

Seed transmission of phytoplasmas in tomato and chilli varieties commonly grown in Mauritius

, 2023
Arty Gungoosingh Bunwaree, Nicoletta Contaldo, Assunta Bertaccini   +2 more
openalex   +1 more source

The spread of new viral pathogens and phytoplasmas in cultivated plants and their risks

Food Risk Assess Europe, Volume 4, Issue 1, January 2026.
Abstract The study contains a description of the genome and particles, spectrum of host plants, geographical distribution, forecast of spread and impacts on agricultural production, disease symptoms, life cycle, and means of protection in integrated and organic production in the Czech Republic for 22 plant viruses, 3 viroids and 4 phytoplasmas, in ...
wiley   +1 more source

Ribosomal protein coding genes SSU12p and LSU36p as molecular markers for phytoplasma detection and differentiation

Phytopathologia Mediterranea, 2021
Detection and classification of phytoplasmas mainly rely on amplification of the 16S rRNA gene followed by RFLP analysis and/or sequencing, because these organisms lack complete phenotypic characterization.
Weier CUI, Alan ZAMORANO, Nicolás QUIROGA, Assunta BERTACCINI, Nicola FIORE   +4 more
doaj  

Molecular characterization of a 16SrIX phytoplasma associated with Convolvulus glomeratus witches\' broom and with an insect vector in Iran

Journal of Crop Protection, 2018
During a survey in 2016, Convolvulus glomeratus showing symptoms resembling those caused by phytoplasmas were observed in Bandar Abbas, Hormozgan province, Iran.
Mehrnoosh Nikooei, Chamran Hemmati
doaj