Results 151 to 160 of about 1,744 (181)

Resistência do milho ao enfezamento causado por espiroplasma e ao enfezamento causado por fitoplasma. [PDF]

open access: yes, 2018
GUIMARAES, L. J. M.   +3 more
core  

Mycoviruses in Entomopathogenic Fungi. [PDF]

open access: yesViruses
Camargo MDS   +10 more
europepmc   +1 more source

Interaction between visual and olfactory stimuli during host-finding by leafhopper,Dalbulus maidis (Homoptera: Cicadellidae)

Journal of Chemical Ecology, 1990
Virtually nothing is known about the role plant volatiles play in host-finding by Homoptera in the Suborder Auchenorrhyncha. In laboratory bioassays, we examined the influence of plant volatiles on orientation and postcontact behaviors of the leafhopper,Dalbulus maidis, and determined the relationship between visual and olfactory stimuli during host ...
J L, Todd, P L, Phelan, L R, Nault
openaire   +4 more sources

Stochastic modeling of Dalbulus maidis, vector of maize diseases

Theoretical Population Biology, 2023
We 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
openaire   +3 more sources

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

Bulletin of Entomological Research, 2019
AbstractVolatile organic compounds (VOCs) released by plants are generally involved in host recognition and host selection for many phytophagous insects. However, for leafhoppers and planthoppers, host recognition is mainly thought to involve a phototactic response, but it is not clear if a host plant could be selected based on the volatile cues it ...
M.V. Coll Aráoz   +6 more
openaire   +3 more sources

Egg Parasitoid Complex of the Corn Leafhopper, Dalbulus maidis (DeLong) (Hemiptera: Cicadellidae), in Argentina

Neotropical Entomology, 2017
The 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.
Luft Albarracin, Erica Beatriz   +2 more
openaire   +4 more sources

Dalbulus maidis and Peregrinus maidis, both phloem feeding hoppers, induce different volatile profiles in maize. Consequences for a natural enemy

Journal of Pest Science, 2023
Fil: Luft Albarracin, Erica Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán.
Jorge G. Hill   +4 more
openaire   +2 more sources

Effectiveness and Residual Effects of Seven Insecticides on Dalbulus maidis (Homoptera: Cicadellidae) and Peregrinus maidis (Homoptera: Delphacidae)2

Journal of Entomological Science, 1990
Effectiveness and residual effects of seven insecticides, methomyl, carbaryl, malathion, diazinon, oxydemeton-methyl, acephate, and dimethoate, on Dalbulus maidis (DeLong and Wolcott) and Peregrinus maidis (Ashmead), the insect vectors of five tropical corn pathogens were determined by spray application on the upper surfaces of corn leaves.
Bryce W. Falk   +2 more
openaire   +1 more source

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