Results 51 to 60 of about 1,092 (192)

Mating genes in Calonectria and evidence for a heterothallic ancestral state

Persoonia - Molecular Phylogeny and Evolution of Fungi, 2020
The genus Calonectria includes many important plant pathogens with a wide global distribution. In order to better understand the reproductive biology of these fungi, we characterised the structure of the mating type locus and flanking genes using the genome sequences for seven Calonectria species.
Li, J.Q., Wingfield, B.D., Wingfield, M.J., Barnes, I., Fourie, A., Crous, P.W. (Pedro Willem), Chen, S.F.   +6 more
openaire   +4 more sources

Registration of ‘GEORGIA‐25NV’ peanut

Journal of Plant Registrations, Volume 20, Issue 2, May/August 2026.
Abstract ‘Georgia‐25NV’ (Reg. No. CV‐162, PI 709647) is a new high‐yielding, high‐oleic, Tomato spotted wilt virus (TSWV)–resistant, and root‐knot nematode [RKN; Meloidogyne arenaria (Neal) Chitwood]–resistant, large‐seeded, runner‐type peanut (Arachis hypogaea L. ssp. hypogaea var.
William D. Branch, Nino Brown, Timothy B. Brenneman   +2 more
wiley   +1 more source

Gene Expression Profiling in Eucalyptus Associates Phenylpropanoid Resistance to Teratosphaeria destructans

Plant Pathology, Volume 75, Issue 3, May–June 2026.
Transcriptomic analysis of a resistant Eucalyptus genotype revealed that the phenylpropanoid pathway was activated in response to Teratosphaeria destructans infection. Analysis in vitro showed contrasting effects of compounds produced. Chlorogenic acid completely inhibited germination of T.
Tshoganyetso Motete, Myriam Solís, Almuth Hammerbacher, Sanushka Naidoo   +3 more
wiley   +1 more source

Invasive pathogens impacting forest and urban trees in Türkiye

Turkish Journal of Forestry
Alien invasive pests and pathogens pose major threats to forest and ornamental trees throughout the world. The history of invasions is reviewed in the context of human migrations in the past, and the importance of modern globalization of trade – in the ...
Tuğba Doğmuş Lehtijarvi, Stephen Woodward   +1 more
doaj   +1 more source

The Dynamic Nature of Hemileia vastatrix Berk. & Broome and Management Options for Coffee Leaf Rust

International Journal of Agronomy, Volume 2026, Issue 1, 2026.
Coffee leaf rust, caused by Hemileia vastatrix Berk. & Broome, remains the most important disease of Arabica coffee, causing global losses of approximately USD 1‐2 billion annually and threatening the livelihoods of over 125 million people who depend on the crop.
Kanyua Stella, Bernard M. Gichimu, Phyllis W. Muturi, James M. Gimase, Othmane Merah   +4 more
wiley   +1 more source

Commodity risk assessment of Vitis spp. plants from Moldova

EFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The European Commission requests EFSA to provide scientific opinions in the field of plant health in accordance with Article 29 of Regulation (EC) No 178/2002. Annex VI of Commission Implementing Regulation (EU) 2019/2072 lists plants, plant products and other objects whose introduction into the Union from certain third countries is prohibited.
EFSA Panel on Plant Health (PLH), Antonio Vicent Civera, Paula Baptista, Elisavet Chatzivassiliou, Jaime Cubero, Nik Cunniffe, Eduardo de la Peña, Nicolas Desneux, Anna Filipiak, Paolo Gonthier, Beata Hasiów‐Jaroszewska, Hervé Jactel, Blanca B. Landa, Lara Maistrello, David Makowski, Panagiotis Milonas, Nikos T. Papadopoulos, Roel Potting, Hanna Susi, Dirk Jan van der Gaag, Pedro Gómez, Annemarie Fejer Justesen, Andrea Lucchi, Gregor Urek, Jonathan Yuen, Lucia Zappala, Umberto Bernardo, Giovanni Bubici, Anna Vittoria Carluccio, Michela Chiumenti, Francesco Di Serio, Elena Fanelli, Paraskevi Kariampa, Cristina Marzachì, Agata Kaczmarek, Louise Matic, Olaf Mosbach‐Schulz, Anna Berlin   +37 more
wiley   +1 more source

Microsclerotial Enumeration, Size, and Survival of Calonectria pseudonaviculata [PDF]

Plant Disease, 2018
Boxwood blight caused by Calonectria pseudonaviculata (Cps) is an emerging disease in the United States. Understanding the biology and survival of microsclerotia, the resting propagules of Cps, is important to managing the disease and restoring Cps-infested sites.
Xiao, Yang, Chuanxue, Hong
openaire   +2 more sources

Sporulation Dynamics Among US Calonectria pseudonaviculata Isolates on Infected Boxwood Leaves

Plant Pathology, Volume 74, Issue 7, Page 2198-2207, September 2025.
21 US Calonectria pseudonaviculata isolates were divided into three groups that differed in sporulation dynamics on detached leaves of Buxus sempervirens, suggesting virulence and transmission variations within the pathogen. ABSTRACT Calonectria pseudonaviculata (Cps), a causal agent of the devastating boxwood blight disease in gardens and landscapes ...
Ping Kong, Xiaoping Li, Chuanxue Hong
wiley   +1 more source

Genetic mapping and validation of QTLs associated with resistance to Calonectria leaf blight caused by Calonectria pteridis in Eucalyptus

Tree Genetics & Genomes, 2014
Calonectria leaf blight (CLB) caused by Calonectria pteridis is one of the main leaf diseases in Brazilian Eucalyptus plantations in warm climates with prolonged periods of rain. The main symptoms are leaf spots followed by intense defoliation in highly susceptible plants.
Talyta Gafassi Zarpelon, Lúcio Mauro da Silva Guimarães, Danielle Assis Faria, Marcelo Magalhães Coutinho, Braz Cápua Neto, Ramon Ubirajara Teixeira, Dario Grattapaglia, Acelino Couto Alfenas   +7 more
openaire   +2 more sources

Comparative metabolomics reveals how the severity of predation by the invasive insect Cydalima perspectalis modulates the metabolism re–orchestration of native Buxus sempervirens

Plant Biology, Volume 27, Issue 5, Page 818-833, August 2025.
Combining NMR– and LC–HRMS–based metabolomics reveals that root and leaf metabolic changes in boxwood predated by box–tree moth occur at the same density of predation for both central and specialized metabolisms. Abstract The recent biological invasion of box tree moth Cydalima perspectalis on Buxus trees has a major impact on European boxwood stands ...
A. E. Hay, C. Deborde, T. Dussarrat, A. Moing, A. Millery, T. P. T. Hoang, D. Touboul, M. Rey, L. Ledru, S. Ibanez, P. Pétriacq, C. Vanhaverbeke, C. Gallet   +12 more
wiley   +1 more source