Gustavo Rodrigues Alves

ORCID: 0000-0003-1150-8275
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Phytoplasmas and Hemiptera pathogens
  • Insect-Plant Interactions and Control
  • Insect symbiosis and bacterial influences
  • Insect behavior and control techniques
  • Banana Cultivation and Research
  • Plant Pathogenic Bacteria Studies
  • Plant and animal studies
  • Pineapple and bromelain studies
  • Cocoa and Sweet Potato Agronomy
  • Nematode management and characterization studies
  • Botanical Research and Applications
  • Entomopathogenic Microorganisms in Pest Control
  • Molecular Biology Techniques and Applications
  • Mosquito-borne diseases and control
  • Parasite Biology and Host Interactions
  • Fern and Epiphyte Biology
  • Hymenoptera taxonomy and phylogeny
  • Phytochemistry Medicinal Plant Applications
  • Research on scale insects
  • Mediterranean and Iberian flora and fauna
  • Invertebrate Taxonomy and Ecology
  • Insect Resistance and Genetics

Universidade de São Paulo
2015-2020

Versar (United States)
2017

Secretaria de Agricultura e Abastecimento
2016

Methodist University of Piracicaba
2012

Although many studies have been conducted on the development and reproductive potential of Diaphorina citri Kuwayama, 1908 (Hemiptera: Liviidae) in different host species, few evaluated these parameters varieties same species. This study influence five commercial citrus (Citrus spp. L.)--Hamlin, Natal, Pêra, Ponkan, Valencia-and orange jasmine [Murraya exotica (L.) Jack] D. citri. Survival rates for egg stage were highest (85.7%) Valencia (83.3%). The lowest viability nymphal was also...

10.1603/ec13339 article EN Journal of Economic Entomology 2014-03-12

Huanglongbing (HLB) is a disease associated with the bacteria “Candidatus Liberibacter spp.” and has been devastating citrus orchards around world. Its management involves control of insect vector, Asian psyllid Diaphorina citri Kuwayama. However, indiscriminate use chemicals caused pest outbreaks eliminated natural enemies such as parasitoid Tamarixia radiata (Waterston), main agent for biological D. citri. This study assessed lethal sublethal effects insecticides recommended integrated...

10.1371/journal.pone.0132128 article EN cc-by PLoS ONE 2015-07-01

Huanglongbing (HLB) is the most serious disease affecting citriculture worldwide. Its vector in main producing regions Asian citrus psyllid, Diaphorina citri Kuwayama, 1908 (Hemiptera: Liviidae). Brazil has largest orange-growing area and also exporter of processed juice world. Since first detection this country, >38 million plants have been destroyed pesticide consumption increased considerably. During early research on control methods, parasitoid Tamarixia radiata (Waterston, 1922)...

10.1093/jipm/pmw003 article EN cc-by-nc-nd Journal of Integrated Pest Management 2016-01-01

The Asian citrus psyllid (ACP) Diaphorina citri, vector of 'Candidatus Liberibacter asiaticus' (CLas), the putative causal agent Huanglongbing (HLB), is controlled by application insecticides, which, although effective, has resulted in serious biological imbalances. New management tools are needed, and technique known as "trap crop" been attracting attention. A potential plant for use a trap crop ACP Murraya koenigii (curry leaf). However, this to be used field, it needs attractive must not...

10.1094/phyto-01-18-0012-r article EN other-oa Phytopathology 2018-04-12

The Asian citrus psyllid, Diaphorina citri Kuwayama (Hemiptera: Liviidae), is considered the main vector of bacteria associated with huanglongbing, a very serious disease that has threatened world industry. absence efficient control management protocols, including lack resistant cultivars, led to development different approaches study this pathosystem. production genotypes relies on D. gene expression analyses by RT-qPCR assess population. High-quality, reliable depend upon proper reference...

10.1093/jee/tox253 article EN Journal of Economic Entomology 2017-08-31

This study evaluated the survival and fertility of huanglongbing vector Diaphorina citri Kuwayama (Hemiptera: Liviidae) on 2 species family Rutaceae, Murraya exotica L. (Sapindales: Rutaceae) Helietta apiculata Bentham Rutaceae). Females D. oviposited both hosts. The was similar hosts until day 7 confinement plants. can support in regions where vector's main host (M. exotica) or citrus groves are absent, a potential factor dispersal epidemiology huanglongbing.

10.1653/024.100.0211 article EN cc-by Florida Entomologist 2017-06-01

Several studies have shown that the host plant influences bioecological parameters of both pest insects and their natural enemies; however, few evaluated effect varieties same species. This study host-choice behavior (by a free-choice test) Tamarixia radiata (Waterston) (Hymenoptera: Eulophidae) on nymphs Diaphorina citri Kuwayama (Hemiptera: Liviidae) reared 4 sweet orange (Sapindales: Rutaceae) (Hamlin, Pêra, Natal, Valencia), its development (biology) in these varieties, mandarin (cv....

10.1653/024.099.0219 article EN cc-by-nc Florida Entomologist 2016-06-01
Coming Soon ...