S
Silvana V. Paula-Moraes
Researcher at University of Florida
Publications - 80
Citations - 1936
Silvana V. Paula-Moraes is an academic researcher from University of Florida. The author has contributed to research in topics: Population & Helicoverpa zea. The author has an hindex of 17, co-authored 64 publications receiving 1182 citations. Previous affiliations of Silvana V. Paula-Moraes include Empresa Brasileira de Pesquisa Agropecuária & Universidade Federal de Viçosa.
Papers
More filters
Journal ArticleDOI
Host Plants of Spodoptera frugiperda (Lepidoptera: Noctuidae) in the Americas
Débora G. Montezano,Alexandre Specht,Daniel R. Sosa-Gómez,Vânia F. Roque-Specht,José Carlos Sousa-Silva,Silvana V. Paula-Moraes,Julie A. Peterson,Thomas E. Hunt +7 more
TL;DR: A new comprehensive and updated host plant list will improve the understanding of pest biology and management, as well as facilitate future studies on this pest.
Journal ArticleDOI
The potential distribution of invading Helicoverpa armigera in North America: Is it just a matter of time?
Darren J. Kriticos,Noboru Ota,William D. Hutchison,Jason M. Beddow,Tom Walsh,Wee Tek Tay,Daniel M. Borchert,Silvana V. Paula-Moraes,Cecilia Czepak,Myron P. Zalucki +9 more
TL;DR: The value of the major host crops in the United States growing within its modelled potential range, including that area where it could expand its range during favourable seasons, was collated and found that the annual value of crops that would be exposed to H. armigera totalled approximately US$78 billion p.a, worth growing in climates that are optimal for the pest.
Journal ArticleDOI
Identificação morfológica e molecular de Helicoverpa armigera (Lepidoptera: Noctuidae) e ampliação de seu registro de ocorrência no Brasil
TL;DR: A identificacao foi baseada na genitalia masculina e nas analises das sequencias dos genes mitocondriais do citocromo B e da regiao cox1‑tRNALeu‑cox2, e as analises confirmaram a presenca de H. armigera nos locais de coleta.
Journal ArticleDOI
Timeline and geographical distribution of Helicoverpa armigera (Hübner) (Lepidoptera, Noctuidae: Heliothinae) in Brazil
Daniel R. Sosa-Gómez,Alexandre Specht,Silvana V. Paula-Moraes,Adilson Lopes-Lima,Silvia Akimi Cavaguchi Yano,Adriana Micheli,Elisangela Gomes Fidelis de Morais,Paulo Rogério Gallo,Paulo Roberto Valle da Silva Pereira,J. R. Salvadori,Marcos Botton,Mauricio M. Zenker,Wilson S de Azevedo-Filho +12 more
TL;DR: It is concluded that the introduction of H. armigera in Brazil probably occurred before October 2008 and was already present from the extreme southern part of Brazil to the extreme northern part (Amapa) of Brazil in August 2012.
Journal ArticleDOI
Field-evolved resistance of Helicoverpa zea (Boddie) to transgenic maize expressing pyramided Cry1A.105/Cry2Ab2 proteins in northeast Louisiana, the United States.
Gagandeep Kaur,Jianguo Guo,Sebe Brown,Graham P. Head,Paula A. Price,Silvana V. Paula-Moraes,Xinzhi Ni,Marcelo Dimase,Fangneng Huang +8 more
TL;DR: It is documented that the observed field control problems of Cry1A.105/Cry2Ab2 maize against H. zea in northeast Louisiana were due to resistance development of the insect to the Bt proteins in plants.