Results 11 to 20 of about 1,969 (97)
An Analysis of the Genomic Variability of the Phytopathogenic Mollicute Spiroplasma kunkelii [PDF]
Corn stunt disease has become a factor limiting maize production in some areas of the Americas in recent years. Although resistant maize genotypes have been developed in the past, this resistance has been unstable over time or in some geographical locations. To better understand disease components that could affect the stability of host resistance, we
Carpane, Pablo +6 more
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Difusión del Corn Stunt Spiroplasma del maíz (Spiroplasma kunkelii) y del vector (Dalbulus maidis) en la República Argentina [PDF]
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 ...
M. P. Giménez Pecci +7 more
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Cryptic plasmid pSKU146 from the wall-less plant pathogen Spiroplasma kunkelii encodes an adhesin and components of a type IV translocation-related conjugation system [PDF]
A cryptic plasmid of the wall-less plant pathogenic mollicute, Spiroplasma kunkelii CR2-3X, was cloned and its sequence analyzed. The 14,615 bp plasmid, designated pSKU146, has a nucleotide content of 28 mol% G + C, and contains 18 potential protein-coding regions (open reading frames, ORFs), of which six encode proteins that exhibit similarity to ...
Davis, Robert E +6 more
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Fil: de la Paz Giménez Pecci, María. Instituto Nacional de Tecnologia Agropecuaria. Centro de Investigaciones Agropecuarias. Unidad de Fitopatologia y Modelizacion Agricola. - Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Cordoba.
Javier Miguel Barontini +5 more
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AbstractWe studied the corn stunt spiroplasma (CSS), Spiroplasma kunkelii (Mycoplasmatales: Spiroplasmataceae) and its vector the corn leafhopper Dalbulus maidis (Hemiptera: Cicadellidae) under field conditions in Mexico. We surveyed for the presence of CSS in D.
G. Moya‐Raygoza +2 more
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Corn stunt disease (CS) is caused by Spiroplasma kunkelii, Maize rayado fino virus (MRFV), Maize bushy stunt phytoplasma (MBSP) and Maize striate mosaic virus (MSMV) and transmitted by Dalbulus maidis. During 2023–2024, it severely affected corn production in Argentina, with losses of 20 %.
Leonardo Araujo +4 more
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A genome sequence survey of the mollicute corn stunt spiroplasmaSpiroplasma kunkelii [PDF]
The mollicute corn stunt spiroplasma (Spiroplasma kunkelii) is a leafhopper-transmitted pathogen of maize. Sequencing of the approximately 1.6-Mb genome of S. kunkelii was initiated to aid understanding the genetic basis of spiroplasma interactions with their plant and leafhopper hosts.
Xiaodong, Bai, Saskia A, Hogenhout
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Comportamiento de híbridos de maíz con alta calidad de proteína, por su buen rendimiento y tolerancia al "Achaparramiento". Con los objetivos de conocer el rendimiento y las características agronómicas de híbridos de maíz con alta calidad de proteína ...
Mauro Sierra-Macías +5 more
doaj +1 more source
Phylogenetic positions of ‘Candidatus Phytoplasma asteris' and Spiroplasma kunkelii as inferred from multiple sets of concatenated core housekeeping proteins [PDF]
Phytopathogenic mollicutes, which include spiroplasmas and phytoplasmas, are cell wall-less bacteria that parasitize plant hosts and insect vectors. Knowledge of the evolution of these agents is important in understanding their biology. The availability of the first complete phytoplasma and several partial spiroplasma and phytoplasma genome sequences ...
Yan, Zhao +2 more
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The abundant extrachromosomal DNA content of the
Background Spiroplama citri, the causal agent of citrus stubborn disease, is a bacterium of the class Mollicutes and is transmitted by phloem-feeding leafhopper vectors.
Carrère Sébastien +9 more
doaj +1 more source

