Results 51 to 60 of about 5,474 (163)

Molecular Detection and Multilocus Sequence Analysis of ‘Candidatus Phytoplasma Solani’ Strains Infecting Neighbouring Potato and Sugar Beet Fields in Southern Germany

Journal of Phytopathology, Volume 173, Issue 6, November/December 2025.
ABSTRACT Phytoplasmas were detected in potato tubers and sugar beet roots in neighbouring fields in Southern Germany using quantitative PCR. Infected potato plants showed phytoplasma‐associated symptoms including yellowing, upward leaf rolling, aerial tubers and early senescence.
Omid Eini, Zahra Shoaei, Mark Varrelmann
wiley   +1 more source

A 16SrII-D Phytoplasma strain associated with Tomato Witches\'- Broom in Bushehr province, Iran

Journal of Crop Protection, 2014
In 2010- 2012 surveys, witches'- boom disease of tomato was observed in Borazjan area (Bushehr province, Iran). Agent of the disease was transmitted from tomato to tomato and eggplant by grafting and to Madagascar periwinkle via dodder inoculation ...
Elham Salehi, Mohammad Salehi, Seyed Mohsen Taghavi, Keramatollah Izadpanh Jahromi   +3 more
doaj  

Comprehensive genomic and functional characterization of a phytoplasma associated with root retardation, early bolting, witches’-broom, and phyllody in daikon (Raphanus sativus L.)

Frontiers in Microbiology
Daikon (Raphanus sativus L. var. longipinnatus) is an economically important root crop and medicinal plant. In 2021, a previously unreported disease outbreak characterized by early bolting, witches’-broom, phyllody, virescence, and severe root growth ...
Yi-Ching Chiu, Yu-Chen Lin, Shang-Hung Pao, Yuh-Kun Chen, Pei-Qing Liao, Helen Mae Mejia, Chiou-Rong Sheue, Chih-Horng Kuo, Chih-Horng Kuo, Jun-Yi Yang, Jun-Yi Yang, Jun-Yi Yang, Jun-Yi Yang   +12 more
doaj   +1 more source

A novel phytoplasma associated with witches' broom disease of Ligustrum ovalifolium in Turkey

, 2013
California privet (Ligustrum ovalifolium Hassk.) plants exhibiting leaf yellowing, witches' broom, dieback and decline symptoms were observed for two years (2010-2011) in three gardens at Adana region (Turkey).
Elbeaino T., Çağlar B.K.
core   +1 more source

Die now of hunger or later of thirst: Understanding climate change adaptation decisions in vulnerable contexts

Strategic Management Journal, Volume 46, Issue 8, Page 1861-1893, August 2025.
Abstract Research Summary Research on organizational climate change adaptation has focused on high‐income nations, neglecting vulnerable regions already facing severe climate impacts. This study addresses this gap by examining how decision‐makers in vulnerable contexts respond to climate change, drawing on a unique panel dataset of over 3000 ...
Lucrezia Nava, Jorge Chiapetti, Rui Barbosa da Rocha, Maja Tampe   +3 more
wiley   +1 more source

The Effects of Humidity and Seasonality on Foliar and Root Mycobiomes of Betula pendula

Environmental Microbiology Reports, Volume 17, Issue 4, August 2025.
We conducted a DNA metabarcoding study in which we investigated how elevated air humidity, an effect of climate change predicted for Northern Europe, may influence the communities and ecological functions of fungi growing in silver birch (Betula pendula Roth) foliage and fine roots. ABSTRACT An increase in precipitation is predicted for Northern Europe
Mihhail Brodski, Arvo Tullus, Ahto Agan, Kalev Adamson, Rein Drenkhan, Katrin Rosenvald, Arne Sellin   +6 more
wiley   +1 more source

The American cocoa pod borer, Carmenta foraseminis, an emerging pest of cocoa: A review El barrenador americano de la mazorca de cacao, Carmenta foraseminis, una plaga emergente del cacao: una revisión

Agricultural and Forest Entomology, Volume 27, Issue 3, Page 340-356, August 2025.
Abstract This review provides a synthesis of the available knowledge on Carmenta foraseminis, an emerging cocoa pest in northern South America. This moth was first described in 1995 in Panama, and its proliferation across the Amazon basin is currently threatening the production of cocoa in the region and may endanger the sector's sustainability. Hence,
Mónica Arias, Philippe Ninnin, Martijn Ten Hoopen, Jhoner Alvarado, Oscar Cabezas Huayllas, Bruno Valderrama, Gabriel Alguilar, Charles Perrier, Frédéric Dedieu, Leïla Bagny Beilhe   +9 more
wiley   +1 more source

First detection of apple proliferation and pear decline phytoplasmas in Luxembourg

EPPO Bulletin, Volume 55, Issue 2, Page 320-327, August 2025.
Abstract The present article reports the first detection of the apple proliferation and pear decline phytoplasmas (‘Candidatus Phytoplasma mali’ and ‘Ca. P. pyri’, respectively) in Luxembourg. These phytoplasmas, belonging to the 'Apple Proliferation group' 16SrX, are causing severe losses in European fruit tree production, respectively, on apple ...
Alexander Weigand, Carmelo Rapisarda, Imen Kharrat‐Jarboui, Matteo Ripamonti   +3 more
wiley   +1 more source

BRS Careca, BRS Fartura, BRS Duquesa, BRS Curinga, and BRS Golias: new cupuassu tree cultivars

Crop Breeding and Applied Biotechnology, 2020
The cultivars BRS Careca, BRS Fartura, BRS Duquesa, BRS Curinga, and BRS Golias of Theobroma grandiflorum are characterized by high levels of fruit production and diverse sources of resistance to witches’ broom disease.
Rafael Moysés Alves, Saulo Fabrício da Silva Chaves   +1 more
doaj  

Non‐coding RNAs in plant stress responses: molecular insights and agricultural applications

Plant Biotechnology Journal, Volume 23, Issue 8, Page 3195-3233, August 2025.
Summary Non‐coding RNAs (ncRNAs) have emerged as crucial regulators in plant responses to environmental stress, orchestrating complex networks that finetune gene expression under both abiotic and biotic challenges. To elucidate this intricate ncRNA crosstalk, this review comprehensively summarizes recent advances in understanding the mechanisms of key ...
Xiaotong Chen, Zhaohui Chen, Ryan Watts, Hong Luo   +3 more
wiley   +1 more source