Results 101 to 110 of about 1,888 (183)

Naturally occurring spinach defensins confer tolerance to citrus greening and potato zebra chip diseases

Plant Biotechnology Journal, Volume 23, Issue 5, Page 1876-1878, May 2025.
Carmen S. Padilla, Sonia C. Irigoyen, Manikandan Ramasamy, Mona B. Damaj, Michelle M. Dominguez, Denise Rossi, Renesh H. Bedre, William O. Dawson, Choaa El‐Mohtar, Michael S. Irey, Kranthi K. Mandadi   +10 more
wiley   +1 more source

Landscapes with higher crop diversity have lower aphid species richness but higher plant virus prevalence

Journal of Applied Ecology, Volume 61, Issue 7, Page 1573-1586, July 2024.
In summary, we found that landscape‐scale crop diversity impacts plant virus prevalence at spatial scales of >1 km. This suggests that potato growers could reduce PVY prevalence by geographically isolating potato fields from other potato or other PVY hosts.
William Jacob Pitt, Lisa Renee Kairy, Victor Mora, Erika Peirce, Andrew S. Jensen, Benjamin Bradford, Russell Groves, Tess Christensen, Ian MacRae, Punya Nachappa   +9 more
wiley   +1 more source

Doenças de fruteiras tropicais na Bahia. [PDF]

, 2011
Dentre os diversos segmentos agrícolas da Bahia, destaca-se o da fruticultura como aquele considerado de importância econômica tanto pela produção de frutas para exportação como a de produção familiar que, juntas, abarcam um grande contigente de ...
BARBOSA, C. de J., OLIVEIRA, M. Z. A. de O.   +1 more
core  

Influence of ‘Candidatus Liberibacter solanacearum’ infection on carrot root weight in Germany [PDF]

Infection with the bacterium ‘Candidatus Liberibacter solanacearum’ (Lso) is suspected to cause severe damage in carrot leading to high carrot weight loss. This study investigates three main aspects: (i) whether there is a reduction of carrot root weight
Dewert, Anke, Fornefeld, Eva, Götz, Monika, Sauer, Jasmin   +3 more
core   +1 more source

The underground world of plant disease: Rhizosphere dysbiosis reduces above‐ground plant resistance to bacterial leaf spot and alters plant transcriptome

Environmental Microbiology, Volume 26, Issue 7, July 2024.
Applying an antibiotic (streptomycin at 0.6 g/L) to the rhizosphere of plants resulted in dysbiosis, which is an imbalance in the microbial community. This imbalance led to a decrease in cyanobacteria, increased disease development, and the upregulation of genes related to plant defence and pathogenicity.
Toi Ketehouli, Josephine Pasche, Victor Hugo Buttrós, Erica M. Goss, Samuel J. Martins   +4 more
wiley   +1 more source

Decoding the molecular mechanism underlying salicylic acid (SA)‐mediated plant immunity: an integrated overview from its biosynthesis to the mode of action

Physiologia Plantarum, Volume 176, Issue 3, May/June 2024.
Abstract Salicylic acid (SA) is an important phytohormone, well‐known for its regulatory role in shaping plant immune responses. In recent years, significant progress has been made in unravelling the molecular mechanisms underlying SA biosynthesis, perception, and downstream signalling cascades.
Rajib Roychowdhury, Sapna Mishra, Gautam Anand, Debalika Dalal, Rupali Gupta, Ajay Kumar, Ravi Gupta   +6 more
wiley   +1 more source

First Report of “Candidatus Liberibacter solanacearum” in Pepper Plants in México

Plant Disease, 2009
Bell pepper (Capsicum annuum) plants exhibiting symptoms that resembled those of potato psyllid (Bactericera cockerelli Sulc) damage and “Candidatus Liberibacter solanacearum” infection (2) were observed in a pepper field in La Cruz de Elota, Sinaloa, México in March 2009, with an infection rate of 1.5%. Plants exhibited chlorotic or pale green apical
J E, Munyaneza, V G, Sengoda, J M, Crosslin, J A, Garzón-Tiznado, O G, Cardenas-Valenzuela   +4 more
openaire   +2 more sources

The challenge of environmental samples for PCR detection of phytopathogenic bacteria: a case study of citrus huanglongbing disease [PDF]

, 2021
Huanglongbing (HLB) is the most devastating citrus disease and is associated with three bacterial species of the genus ‘Candidatus Liberibacter’ transmitted by insect vectors.
Barbé, Silvia, Bastin, Saskia, Bertolini, Edson, Hernández-Suárez, Estrella, López, María Milagros, Marco-Noales, Ester, Morán, Félix, Navarro, Inmaculada, Siverio, Felipe, Tena, Alejandro, Urbaneja, Alberto   +10 more
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Genome editing of NPR3 confers potato resistance to Candidatus Liberibacter spp.

Plant Biotechnology Journal, Volume 22, Issue 9, Page 2635-2637, September 2024.
Manikandan Ramasamy, Mohan Singh Rajkumar, Renesh Bedre, Sonia Irigoyen, Katherine Berg‐Falloure, Michael V. Kolomiets, Kranthi K. Mandadi   +6 more
wiley   +1 more source

Search for potential vectors of ‘Candidatus Liberibacter solanacearum’: population dynamics in host crops

Spanish Journal of Agricultural Research, 2015
Candidatus Liberibacter solanacearum’ has recently been reported to be associated with vegetative disorders and economic losses in carrot and celery crops in Spain.
Gabriela Teresani, Estrella Hernández, Edson Bertolini, Felipe Siverio, Carlos Marroquín, Jonathan Molina, Alfonso Hermoso de Mendoza, Mariano Cambra   +7 more
doaj   +1 more source