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Stochastic modeling of Dalbulus maidis, vector of maize diseases
Theoretical Population Biology, 2023We developed a simple linear stochastic model for Dalbulus maidis dependent exclusively on temperature, whose parameters were determined from published field and laboratory studies performed at different temperatures. This model takes into account the principal stages and events of the life cycle of this pest, which is vector of maize diseases.
R.H. Barriga Rubio, M. Otero
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Egg Parasitoids ofDalbulus maidison Wild Teosintes in Mexico
Southwestern Entomologist, 2017The corn leafhopper, Dalbulus maidis (DeLong), is the most important leafhopper pest of maize, Zea mays, in the Americas. A survey of the diversity of its egg parasitoids was carried out in northwestern Argentina. During summer from 2004 to 2007, the samples were collected, using sentinel eggs of D.
Gustavo Moya-Raygoza +1 more
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Phytopathogenic Mollicutes, 2015
Two experiments were carried out to study simultaneous transmission of phytoplasmas and spiroplasmas by the leafhopper Dalbulus maidis from double infected popcorn-plants. The double infection was obtained through only one leafhopper from field per plant. The results indicated variability among isolates and combinations of phytoplasmas and spiroplasmas
Elizabeth de Oliveira +2 more
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Two experiments were carried out to study simultaneous transmission of phytoplasmas and spiroplasmas by the leafhopper Dalbulus maidis from double infected popcorn-plants. The double infection was obtained through only one leafhopper from field per plant. The results indicated variability among isolates and combinations of phytoplasmas and spiroplasmas
Elizabeth de Oliveira +2 more
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Journal of Thermal Biology
Dalbulus maidis (Hemiptera: Cicadellidae), the principal vector of maize stunting pathogens in the Americas, poses a major threat to maize (Zea mays L.) productivity, especially in Argentina. Adult corn leafhoppers are known to exhibit morpho‑physiological traits, such as polyphenism and reproductive dormancy, to withstand unfavorable conditions ...
Carina Van Nieuwenhove +6 more
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Dalbulus maidis (Hemiptera: Cicadellidae), the principal vector of maize stunting pathogens in the Americas, poses a major threat to maize (Zea mays L.) productivity, especially in Argentina. Adult corn leafhoppers are known to exhibit morpho‑physiological traits, such as polyphenism and reproductive dormancy, to withstand unfavorable conditions ...
Carina Van Nieuwenhove +6 more
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Biological control de Dalbulus maidis in Brazil: An overview of the parasitoids
2017Fil: Meneses, A. R..
Querino, R. B. +4 more
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Antonie van Leeuwenhoek
Chromobacterium subtsugae is the only species in this genus exploited for biological pest control. In this study, we demonstrated the insecticidal properties of Chromobacterium piscinae ESALQ6200 against Dalbulus maidis, even at low concentrations, using treatments with only bacterial cells and cell-free filtered supernatant containing secreted ...
Natasha Sant Anna, Iwanicki +3 more
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Chromobacterium subtsugae is the only species in this genus exploited for biological pest control. In this study, we demonstrated the insecticidal properties of Chromobacterium piscinae ESALQ6200 against Dalbulus maidis, even at low concentrations, using treatments with only bacterial cells and cell-free filtered supernatant containing secreted ...
Natasha Sant Anna, Iwanicki +3 more
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Control decision making systems for Dalbulus maidis in corn crops
Dalbulus maidis (Hemiptera: Cicadellidae) is one of the main pests in corn crops. Decision-making systems are essential parts of the integrated pest management program. Pest attack intensity prediction models enable the planned use of decision- making systems. Thus, this work aimed to determine a prediction model and a sampling plan for D.openaire +1 more source
1988
Nault and DeLong (1980) introduced evidence to support the co-evolution of leafhoppers in the genus Dalbulus DeLong (1950) with maize (Zea mays L.) and its ancestors. Due to its close relationship with maize, the corn leafhopper, Dalbulus maidis (DeLong and Wolcott) has become an economically important pest because it not only causes feeding damage to ...
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Nault and DeLong (1980) introduced evidence to support the co-evolution of leafhoppers in the genus Dalbulus DeLong (1950) with maize (Zea mays L.) and its ancestors. Due to its close relationship with maize, the corn leafhopper, Dalbulus maidis (DeLong and Wolcott) has become an economically important pest because it not only causes feeding damage to ...
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Neotropical Entomology
This study addresses the challenge of predicting Dalbulus maidis (DeLong & Wolcott) (Hemiptera: Cicadellidae) density in cornfields by developing an artificial neural network (ANN). Over two years, we collected data on meteorological variables (atmospheric pressure, air temperature, dew point, rainfall, relative humidity, solar irradiance, and wind ...
Daiane das Graças do, Carmo +7 more
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This study addresses the challenge of predicting Dalbulus maidis (DeLong & Wolcott) (Hemiptera: Cicadellidae) density in cornfields by developing an artificial neural network (ANN). Over two years, we collected data on meteorological variables (atmospheric pressure, air temperature, dew point, rainfall, relative humidity, solar irradiance, and wind ...
Daiane das Graças do, Carmo +7 more
openaire +2 more sources