Results 71 to 80 of about 6,668 (219)

Global Status of Phytoplasma Diseases in Vegetable Crops

Frontiers in Microbiology, 2019
The presence of phytoplasmas and their associated diseases is an emerging threat to vegetable production which leads to severe yield losses worldwide. Phytoplasmas are phloem-limited pleomorphic bacteria lacking the cell wall, mainly transmitted through ...
Shweta Kumari, Krishnan Nagendran, Awadhesh Bahadur Rai, Bijendra Singh, Govind Pratap Rao, Assunta Bertaccini   +5 more
doaj   +1 more source

Candidatus Phytoplasma solani (Stolbur phytoplasma).

, 2021
Abstract Phytoplasmas are cell-wall-less plant pathogenic bacteria of the class Mollicutes, which inhabit the phloem sieve tubes of plants and have been associated with several hundred diseases affecting economically important crops. Over the past few decades 'Candidatus Phytoplasma solani', belonging to the 16SrXII-A ribosomal subgroup, has ...
openaire   +1 more source

Possibilities of environmentally acceptable control methods of American grapevine leafhopper (Scaphoideus titanus Ball, 1932)

Acta Agriculturae Slovenica, 2015
The American Grapevine Leafhopper (AGL) (Scaphoideus titanus Ball, 1932) is a small insect of the family leafhoppers (Cicadellidae), originally spread across North America.
Žiga LAZNIK, Stanislav TRDAN
doaj   +1 more source

Enterobacter Species: Opportunistic Human and Plant Pathogens With Plant‐Beneficial Traits

Molecular Plant Pathology, Volume 27, Issue 3, March 2026.
The pathogen profile on Enterobacter species synthesises current knowledge on host range, disease symptoms, plant‐beneficial traits and compares genomic features within the genus. ABSTRACT Enterobacter species occur across diverse habitats and are best known for causing opportunistic and nosocomial infections in humans.
Sara Jordan, Pieter de Maayer, Theo H. M. Smits, Teresa A. Coutinho   +3 more
wiley   +1 more source

Pathogenic fungus Ustilago maydis exploits the lateral root regulators to induce pluripotency in maize shoots

New Phytologist, Volume 249, Issue 6, Page 2974-2985, March 2026.
Summary Biotrophic plant–pathogens secrete effector molecules to redirect and exploit endogenous signaling and developmental pathways in their favor. The biotrophic fungus Ustilago maydis causes galls on all aerial parts of maize. However, the responsible gall‐inducing effectors and corresponding plant signaling pathway(s) remain largely unknown. Using
Mamoona Khan, Nithya Nagarajan, Kathrin Schneewolf, Caroline Marcon, Danning Wang, Frank Hochholdinger, Peng Yu, Armin Djamei   +7 more
wiley   +1 more source

Phytoplasmoses of conifers [PDF]

, 2012
Fitoplazme su prokarioti bez stanične stijenke te kao biljni patogeni uzrokuju bolesti biljaka diljem svijeta. S vrlo malenim genomom, od 530 do 1350 kb, prosječne su veličine od 200 do 800 nm. Nedostaju im važni geni koji sudjeluju u važnim metaboličkim
Šafarić, Barbara
core   +2 more sources

Occurrence and detection of lesser known viruses and phytoplasmas in stone fruit orchards in Poland

Folia Horticulturae, 2010
A survey was carried out on 38 commercial and experimental stone fruit orchards located in major growing areas of stone fruit trees in Poland to determine the incidence of lesser known viruses and phytoplasmas.
Cieślińska Mirosława, Morgaś Halina
doaj   +1 more source

Molecular Identification and Diversity of Fusarium spp. Associated With Sugarcane in Brazil

Plant Pathology, Volume 75, Issue 2, March/April 2026.
Seven Fusarium species associated with sugarcane in Brazil with moderate diversity and prevalence of F. sacchari. High genetic differentiation and haplotypes identified across Brazil, China and India via TEF‐1α analysis. ABSTRACT The genus Fusarium causes several diseases in grasses such as sugarcane and is characterised by high genetic variability and
Ana Carolina Sobreira Soares, Luciana Oliveira Souza Anjos, Laudecir Lemos Raiol Júnior, Ivan Antônio dos Anjos, Antônio de Goes, Victória Leticia Justiniano Pinã, João Ricardo Vieira Manechini, Saura Rodrigues da Silva, Thais Monteiro Fávero, Luciana Rossini Pinto   +9 more
wiley   +1 more source

Pest categorisation of Witches' broom disease of lime (Citrus aurantifolia) phytoplasma [PDF]

, 2017
The EFSA Panelon Plant Health performed a pest categorisation for the Witches' broom disease of lime (Citrusaurantifolia) phytoplasma for the EU territory.
Alhudaib, Al‐Abadi, Al‐Ghaithi, Al‐Sadi, Al‐Yahyai, Al‐Zadjali, Askari, Azadvar, Bové, Bové, EFSA PLH Panel, EFSA PLH Panel, EPPO, Faghihi, Ghosh, Hemmati, IRPCM, Khan, Mirzaie, Najafinia, Saleh, Salehi, Seljak, Siampour, Weisburg, Yadav, Zina, Zreik   +27 more
core   +1 more source

Development of a Duplex Digital PCR and Validation on eDNA Water Samples for Monitoring of the Asian Swamp Eel (Monopterus albus/Javanensis) and Bullseye Snakehead (Channa aurolineata/Marulius) in Florida, USA, Freshwater Ecosystems

Ecology and Evolution, Volume 16, Issue 2, February 2026.
The Asian swamp eel and bullseye snakehead are two invasive organisms in Florida of ecological concern. In this study, a multiplex digital polymerase chain reaction (dPCR) assay is developed, optimized, and validated on water samples for environmental DNA (eDNA) analysis and monitoring. ABSTRACT Invasive species are a significant threat to a variety of
Melody Bloch, Eric Suarez, Melissa A. Miller, Sergio A. Balaguera‐Reina, Cynthia A. Fussell Persaud, Kevin A. Olejniczak, Ericka E. Helmick, Frank J. Mazzotti, Brian W. Bahder   +8 more
wiley   +1 more source