Zobrazeno 1 - 10
of 366
pro vyhledávání: '"Raul Narciso C Guedes"'
Autor:
Raul Narciso C Guedes, Jayne E Yack
Publikováno v:
PLoS ONE, Vol 11, Iss 2, p e0150034 (2016)
Egg-laying decisions are critical for insects, and particularly those competing for limited resources. Sensory information used by females to mediate egg-laying decisions has been reported to be primarily chemical, but the role of vibration has recei
Externí odkaz:
https://doaj.org/article/7c613651aaba4dadbfb626431ef1d7e1
Autor:
Mateus Chediak, Fabiano G Pimenta Jr, Giovanini E Coelho, Ima A Braga, José Bento P Lima, Karina Ribeiro LJ Cavalcante, Lindemberg C de Sousa, Maria Alice V de Melo-Santos, Maria de Lourdes da G Macoris, Ana Paula de Araújo, Constância Flávia J Ayres, Maria Teresa M Andrighetti, Ricristhi Gonçalves de A Gomes, Kauara B Campos, Raul Narciso C Guedes
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Iss 0 (2016)
The organophosphate temephos has been the main insecticide used against larvae of the dengue and yellow fever mosquito (Aedes aegypti) in Brazil since the mid-1980s. Reports of resistance date back to 1995; however, no systematic reports of widesprea
Externí odkaz:
https://doaj.org/article/edd8add4adbe4a629edc74b44d58ba13
Autor:
Khalid Haddi, Marcos V Mendes, Marcelo S Barcellos, José Lino-Neto, Hemerson L Freitas, Raul Narciso C Guedes, Eugênio E Oliveira
Publikováno v:
PLoS ONE, Vol 11, Iss 6, p e0156616 (2016)
Environmental stress in newly-emerged adult insects can have dramatic consequences on their life traits (e.g., dispersion, survival and reproduction) as adults. For instance, insects sublethally exposed to environmental stressors (e.g., insecticides)
Externí odkaz:
https://doaj.org/article/7580c1bf7b57449e81b65c1537534dda
Autor:
Debora B Lima, José Wagner S Melo, Nelsa Maria P Guedes, Lessando M Gontijo, Raul Narciso C Guedes, Manoel Guedes C Gondim
Publikováno v:
PLoS ONE, Vol 10, Iss 2, p e0118343 (2015)
Synthetic pesticide use has been the dominant form of pest control since the 1940s. However, biopesticides are emerging as sustainable pest control alternatives, with prevailing use in organic agricultural production systems. Foremost among botanical
Externí odkaz:
https://doaj.org/article/8deca27b6f18470586ac22f2e36bac6f
Publikováno v:
PLoS ONE, Vol 9, Iss 6, p e100990 (2014)
Competition is a driving force regulating communities often considered an intermittent phenomenon, difficult to verify and potentially driven by environmental disturbances. Insecticides are agents of environmental disturbance that can potentially cha
Externí odkaz:
https://doaj.org/article/72783fc015e941cf8a64f857b677c0d9
Autor:
Gislaine A Carvalho, Juliana L Vieira, Marcelo M Haro, Alberto S Corrêa, Andrea Oliveira B Ribon, Luiz Orlando de Oliveira, Raul Narciso C Guedes
Publikováno v:
PLoS ONE, Vol 9, Iss 10, p e111396 (2014)
Individual traits vary among and within populations, and the co-occurrence of different endosymbiont species within a host may take place under varying endosymbiont loads in each individual host. This makes the recognition of the potential impact of
Externí odkaz:
https://doaj.org/article/afa4cde194334e7d9060432d05700b01
Autor:
Mateus R Campos, Agna Rita S Rodrigues, Wellington M Silva, Tadeu Barbosa M Silva, Vitória Regina F Silva, Raul Narciso C Guedes, Herbert Alvaro A Siqueira
Publikováno v:
PLoS ONE, Vol 9, Iss 8, p e103235 (2014)
The introduction of an agricultural pest species into a new environment is a potential threat to agroecosystems of the invaded area. The phytosanitary concern is even greater if the introduced pest's phenotype expresses traits that will impair the ma
Externí odkaz:
https://doaj.org/article/fdc062dedbcb4604a8016386248b108a
Publikováno v:
PLoS ONE, Vol 8, Iss 6, p e67283 (2013)
An insect's behavior is the expression of its integrated physiology in response to external and internal stimuli, turning insect behavior into a potential determinant of insecticide exposure. Behavioral traits may therefore influence insecticide effi
Externí odkaz:
https://doaj.org/article/e8761b1785774ae091dd346f78aad08a
Autor:
Hudson Vaner V Tomé, Gustavo F Martins, Maria Augusta P Lima, Lúcio Antonio O Campos, Raul Narciso C Guedes
Publikováno v:
PLoS ONE, Vol 7, Iss 6, p e38406 (2012)
Declines in pollinator colonies represent a worldwide concern. The widespread use of agricultural pesticides is recognized as a potential cause of these declines. Previous studies have examined the effects of neonicotinoid insecticides such as imidac
Externí odkaz:
https://doaj.org/article/dd442d22386b4dc78aeaaf653376ffc3
Publikováno v:
Plants, Vol 12, Iss 2, p 318 (2023)
A 76-year literature survey and meta-analyses were carried out to recognize the trends, biases, and knowledge gaps of studies focusing on major groups of compounds of botanical origin, or phytochemicals, as insecticides. The survey found that the mai
Externí odkaz:
https://doaj.org/article/3f5940578c7842f38e0c760fb6c37129