Results 31 to 40 of about 1,969 (97)

Exploring Natural Infection in Alternative Hosts of Corn Stunt Spiroplasma and Tracking the Temporal Dynamics of Corn Stunt Disease in the Brazilian Cerrado Biome

Agronomy
The corn stunt disease complex, caused by the mollicutes Spiroplasma kunkelii (Css) and the maize bushy stunt (MBS) phytoplasma, is a major phytosanitary issue for corn production in the neotropical region of Brazil.
Rodrigo S. Toloy, Natalia P. Nose, Marcos V. Giongo, Alex S. R. Cangussu, Fabricio S. Campos, Marcio A. Ootani, Juliano M. Ribeiro, Raimundo W. S. Aguiar, Luis O. Viteri Jumbo, Eugênio E. Oliveira, Gil R. Santos   +10 more
doaj   +1 more source

Dynamics of expenditure on insecticides in the management and control of corn leafhoppers (Dalbulus maidis)

Pest Management Science, Volume 81, Issue 10, Page 7077-7089, October 2025.
The results reveal an increase in insecticide expenditures for controlling corn leafhoppers, highlighting the need for integrated pest management and sustainable agricultural practices to mitigate economic and environmental impacts. Abstract BACKGROUND The corn leafhopper (Dalbulus maidis) has caused significant losses to corn crops, mainly due to the ...
Esther Oliveira Moritz, Wander Plassa, Ivan Bordin, Rodolfo Bianco, Tiago Santos Telles   +4 more
wiley   +1 more source

The perception and evolution of flagellin, cold shock protein and elongation factor Tu from vector‐borne bacterial plant pathogens

Molecular Plant Pathology, Volume 25, Issue 10, October 2024.
Vector‐borne bacterial plant pathogens generally exhibit fewer immunogenic proteinaceous features compared to their free‐living relatives. Abstract Vector‐borne bacterial pathogens cause devastating plant diseases that cost billions of dollars in crop losses worldwide.
Jessica Trinh, Megann Tran, Gitta Coaker
wiley   +1 more source

Leafhopper Taxa and Populations in Southern Idaho

PhytoFrontiers
Plant pathogens, including viruses, phytoplasmas, and spiroplasmas, can be transmitted by leafhoppers, which can cause important yield-limiting diseases in vegetables, orchard crops, vineyards, and field crops.
Carl A. Strausbaugh, Erik J. Wenninger, Eric Vincill   +2 more
doaj   +1 more source

Reconocimiento y diferenciación de síntomas indicativos del achaparramiento del maíz (Spiroplasma kunkelii) [PDF]

, 2020
El achaparramiento del maíz es una de las enfermedades de mayor importancia en el norte argentino de los últimos años, pudiendo ocasionar mermas de rendimiento de hasta 70%.
Robles Terán, Luis, Ruiz Posse, Agustina María, Laguna, Irma Graciela, Lagares, María Delfina, Torrico Ramallo, Ada Karina, Luna, Catalina Eugenia, Gimenez, Maria De La Paz, Barontini, Javier Miguel, Ferrer Lanfranchi, Mariana   +8 more
core   +1 more source

Revisión sistemática del rol patogénico de Spiroplasma kunkelii y del vector Dalbulus maidis en el cultivo de maíz: perspectiva agroecológica en México

, 2023
"La enfermedad del achaparramiento del maíz transmitida por la chicharrita Dalbulus maidis (Delong and Wolcott) (Homoptera: Cicadellidae), puede llegar a reducir la producción hasta en un 100% (Jones y Medina, 2020), dependiendo de las condiciones del ...
Alarcón Jiménez, Ilse Evelyn
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Relevamiento de virus y Spiroplasma kunkelii en lotes de maíz del Valle medio del Río Negro, Patagonia Argentina

, 2022
A survey to determine the presence and incidence of viruses and Spiroplasma kunkelii was conducted in corn fields in the Valle Medio del río Negro, Patagonia, Argentina, during 2021/22.
Ruiz Posse, Agustina María, Laguna, Irma Graciela, Favere, Verónica Mariela, Torrico Ramallo, Ada Karina, Colella, E., Gimenez, Maria De La Paz, Barontini, Javier Miguel, Ferrer Lanfranchi, Mariana   +7 more
core   +1 more source

Diffusion of Corn Stunt Spiroplasm (Spiroplasma kunkelii) and the vector(Dalbulus maidis) in Argentine [PDF]

, 2010
Entre las enfermedades más importantes que afectan al cultivo de maíz (Zea mays L.), se encuentra el achaparramiento o "Corn Stunt Spiroplasma" (CSS), causado por Spiroplasma kunkelii, trasmitido por el cicadélido Dalbulus maidis (De Long & Wolcott, 1923)
Laguna, Irma Graciela, Marino de Remes Lenicov, Ana María, Nome, C. F., Borgogno, C., Giménez Pecci, María de la Paz, Ávila, A. O., Paradell, Susana Liria, Virla, Eduardo Gabriel   +7 more
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Experimental transmission of Corn Stunt Spiroplasma Present In Different Regions of Argentina [PDF]

, 2020
The aim was to transmit Corn stunt spiroplasma (Spiroplasma kunkelii Whitcomb) using field-collected Dalbulus maidis insects (Hemiptera-Cicadellidae), and diseased plants from places in the subtropical and temperate regions of Argentina.
Laguna, Irma Graciela, Murúa, Laura, Giménez Pecci, María de la Paz, Paradell, Susana Liria, Virla, Eduardo Gabriel, Carpane, P.   +5 more
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Genetic variability of Brazilian phytoplasma and spiroplasma isolated from maize plants. [PDF]

, 2018
- The objective of this work was to characterize the genetic variability of phytoplasma and Spiroplasma kunkelii isolated from maize plants showing symptoms of stunt collected from different Brazilian geographic regions. A DNA fragment of 500 base pairs (
GUIMARAES, C. T., OLIVEIRA, E. de, JARDIM, S. N., SOUZA, I. R. P. de, GOMES, E. A.   +4 more
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