Results 21 to 30 of about 6,668 (219)

Genetic variability among isolates of Coconut lethal yellowing phytoplasmas determined by heteroduplex mobility assay (HMA) [PDF]

, 2008
Heteroduplex mobility assay (HMA) was used to determine genomic diversity among African isolates of coconut lethal yellowing phytoplasmas causing Cape St.
Dollet, Michel, Fabre, Sandrine, Marinho, Vera Lucia A.   +2 more
core   +2 more sources

A Review of the Most Common and Economically Important Diseases That Undermine the Cultivation of Tomato Crop in the Mediterranean Basin

Agronomy, 2021
Tomato (Solanum lycopersicum L.), family Solanaceae, has become in the past fifty years one of the most important and extensively grown horticultural crops in the Mediterranean region and throughout the world.
Stefano Panno, Salvatore Davino, Andrea Giovanni Caruso, Sofia Bertacca, Ana Crnogorac, Ana Mandić, Emanuela Noris, Slavica Matić   +7 more
doaj   +1 more source

Molecular characterization of stolbur phytoplasmas in pepper and tomato from Bulgaria

BIO Web of Conferences, 2020
Tomato and pepper are the main vegetable crops cultivated in Bulgaria. Phytoplasma diseases, mainly stolbur, are important plant diseases for these crops in Bulgaria.
Sakalieva Dimitriyka
doaj   +1 more source

Phytoplasmas–The “Crouching Tiger” Threat of Australian Plant Pathology

Frontiers in Plant Science, 2017
Phytoplasmas are insect-vectored bacteria that cause disease in a wide range of plant species. The increasing availability of molecular DNA analyses, expertise and additional methods in recent years has led to a proliferation of discoveries of ...
Jian Liu, Jian Liu, Jian Liu, David Gopurenko, David Gopurenko, Murray J. Fletcher, Anne C. Johnson, Geoff M. Gurr, Geoff M. Gurr, Geoff M. Gurr   +9 more
doaj   +1 more source

Molecular Characterization of the 16S rRNA Gene of Phytoplasmas Detected in Two Leafhopper Species Associated with Alfalfa Plants Infected with Witches' Broom in Oman

Phytopathologia Mediterranea, 2003
Two leafhopper species, Austroagallia avicula and Empoasca sp., were consistently found in alfalfa fields infected with witches’ broom phytoplasma (OmanAlfWB) in the Al-Batinah, Dakhliya, North and South Sharqiya, Muscat, and Al-Bureimi regions of the ...
A.J. Khan, S. Botti, A.M. Al-Subhi, I. Altosaar, M.A. Zaidi, A. Alma, A. Bertaccini   +6 more
doaj   +1 more source

List of non‐EU phytoplasmas of Cydonia Mill., Fragaria L., Malus Mill., Prunus L., Pyrus L., Ribes L., Rubus L. and Vitis L.

EFSA Journal, 2020
Following a request from the European Commission, the EFSA Panel on Plant Health prepared a list of non‐EU phytoplasmas of Cydonia Mill., Fragaria L., Malus Mill., Prunus L., Pyrus L., Ribes L., Rubus L. and Vitis L.
EFSA Panel on Plant Health (PLH), Claude Bragard, Katharina Dehnen‐Schmutz, Paolo Gonthier, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan A Navas‐Cortes, 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   +24 more
doaj   +1 more source

Real-time PCR applied to study on plant pathogens: potential applications in diagnosis - a review

Plant Protection Science, 2015
Quantitative real-time PCR (qPCR) technique incorporates traditional polymerase chain reaction (PCR) efficiency with the production of a specific fluorescent signal, measuring the kinetics of the reaction in the early PCR phases and providing ...
Seyed Mahyar MIRMAJLESSI, Evelin LOIT, Marika MÄND, Seyed Mojtaba MANSOURIPOUR   +3 more
doaj   +1 more source

Draft Genome Sequences of Two Phytoplasma Strains Associated with Sugarcane Grassy Shoot (SCGS) and Bermuda Grass White Leaf (BGWL) Diseases

Molecular Plant-Microbe Interactions, 2020
We performed whole-genome sequencing of two phytoplasmas associated with sugarcane grassy shoot (SCGS) and Bermuda grass white leaf diseases. These are the first draft genomes of SCGS phytoplasma (strain SCGS) and ‘Candidatus Phytoplasma cynodontis ...
Kiran Kirdat, Bhavesh Tiwarekar, Vipool Thorat, Nitin Narawade, Dhiraj Dhotre, Shivaji Sathe, Yogesh Shouche, Amit Yadav   +7 more
doaj   +1 more source

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

, 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 ...
Descamps, Sophie, Dollet, Michel, Fabre, Sandrine, Nkansah Poku, Joe, Philippe, René, Pilet, Fabian, Quaicoe, Robert N., Reignard, Simon   +7 more
core   +1 more source

Plant Hormones in Phytoplasma Infected Plants

Frontiers in Plant Science, 2019
Phytoplasmas are bacterial plant pathogens that need a plant host and an insect vector for their spread and survival. In plants, the physiological responses that phytoplasmas trigger result in symptom development through effects on hormonal, nutritional,
Marina Dermastia
doaj   +1 more source