Corn stunt pathosystem and its leafhopper vector in Brazil

H Pozebon, GR Stürmer… - Journal of Economic …, 2022 - academic.oup.com
Direct and indirect injury caused by Dalbulus maidis (Hemiptera: Cicadellidae) in corn is an
ever-increasing concern in Brazil and other corn-producing countries of the Americas. This …

Bottom-up effect of nitrogen fertilization on the density of the corn leafhopper and its impact on both disease incidence and natural parasitism

EG Virla, EBL Albarracín, C Díaz… - Journal of Pest …, 2023 - Springer
The corn leafhopper Dalbulus maidis is a specialist herbivore that attacks maize in the
tropical and subtropical regions of the Americas. It is the vector of three relevant plant …

Presence of Dalbulus maidis (Hemiptera: Cicadellidae) and of Spiroplasma kunkelii in the Temperate Region of Argentina

E Carloni, P Carpane, S Paradell… - Journal of Economic …, 2013 - academic.oup.com
“Corn stunt” is one of the main corn (Zea mays L.) diseases in the Americas and Dalbulus
maidis (DeLong & Wolcott) is the key vector of the pathogen Spiroplasma kunkelii Whitcomb …

Diversity of leafhoppers (Hemiptera: Cicadellidae) associated with border grasses and maize during the wet and dry seasons in Mexico

JA Pinedo-Escatel… - Environmental …, 2018 - academic.oup.com
Leafhoppers constitute one of the largest groups of pests causing damage to crops
worldwide. Edge grasses, which are border crops (also known as border grasses), contain …

A preliminary study on the effects of a transgenic corn event on the non-target pest Dalbulus maidis (Hemiptera: Cicadellidae)

EG Virla, M Casuso, EA Frias - Crop protection, 2010 - Elsevier
The inclusion of the cry gene in corn may produce direct effects on non-target pests. Our
research was focused on the relationship between Bt corn germplasm, expressing the cry1F …

Abundance and species richness of leafhoppers and planthoppers (Hemiptera: Cicadellidae and Delphacidae) in Brazilian maize crops

CM De Oliveira, E De Oliveira, IRP De Souza… - Florida …, 2013 - BioOne
Insects in the Cicadellidae and Delphacidae families, common in grasses, are an important
group of vectors of viruses and mollicutes, which cause diseases in several plant species …

Volatiles mediate host-selection in the corn hoppers Dalbulus maidis (Hemiptera: Cicadellidae) and Peregrinus maidis (Hemiptera: Delphacidae)

MVC Aráoz, VG Jacobi, PC Fernandez… - Bulletin of …, 2019 - cambridge.org
Volatile organic compounds (VOCs) released by plants are generally involved in host
recognition and host selection for many phytophagous insects. However, for leafhoppers …

Host specificity and performance on different hopper species of the egg parasitoid Anagrus virlai

JG Hill, EG Virla, C Manzano, SL Paradell… - BioControl, 2023 - Springer
The performance of A. virlai on six Cicadellidae and three Delphacidae (Hemiptera) species
was assessed under laboratory conditions to clarify its host specificity. In addition, the …

Effects of host species and host age on biological parameters of Anagrus virlai (Hymenoptera: Mymaridae), an egg parasitoid of Dalbulus maidis (Hemiptera …

JG Hill, EL Albarracin, MVC Araoz, EG Virla - Biological Control, 2019 - Elsevier
Abstract Dalbulus maidis (DeLong)(Hemiptera: Cicadellidae) and Peregrinus maidis
(Ashmead)(Hemiptera: Delphacidae) are important pests for maize production in America …

Evaluation of a physiologically based model to predict Dalbulus maidis occurrence in maize crops: validation in two different subtropical areas of South America

L Rossini, EG Virla, EL Albarracín… - Entomologia …, 2021 - Wiley Online Library
The maize leafhopper, Dalbulus maidis (DeLong)(Hemiptera: Cicadellidae), is a specialist
herbivore that develops on maize plants (Zea mays L., Poaceae). Every year, it is …