Now showing items 1-10 of 20
Molecular identification for Helicoverpa spp. in Bt and non- Bt crops in central Argentina
(Embrapa Secretaria de Pesquisa e Desenvolvimento, 2022-06-24)
The objective of this work was to identify, by molecular analysis, the species of the genus Helicoverpa in corn, soybean, and lucerne Bt and non-Bt crops, in central Argentina. A total of 1,343 carterpillars were analyzed ...
Caracterización de la composición en especies del género Helicoverpa en cultivos de maíz, soja y alfalfa de la región central de Argentina
(Facultad de Agronomía, Universidad de Buenos Aires, 2019-05)
Heliothinae es una subfamilia cosmopolita de noctuidos que incluye especies relevantes en el mundo. Su notabilidad se debe a que en su estadio larval se alimentan predominantemente de estructuras reproductivas de plantas ...
Defoliation of soybean expressing Cry1Ac by lepidopteran pests
(MDPI AG, 2018-09-01)
Lepidoptera, stink bugs, and weevils are important pests in soybean. For lepidopteran control, insecticides and seed treatments are used. As an alternative, Bt soybean was developed to control primary pests of Lepidoptera ...
Detection And Genetic Diversity Of A Heliothine Invader (lepidoptera: Noctuidae) From North And Northeast Of Brazil
(Entomological Society of America, 2014)
Lethal and growth inhibitory activities of Neotropical Annonaceae-derived extracts, commercial formulation, and an isolated acetogenin against Helicoverpa armigera
Among tropical plant families, members of Annonaceae have great potential as a source of biopesticides. To develop an alternative tool for control of Helicoverpa armigera, efficacy of ethanolic extracts from seeds of five ...
Integrated management of soybean pests: The example of Brazil
Soybean [Glycine max] is the most commercialized agricultural product in Brazil, which stands out in the world ranking as the second largest producer of this protein and oilseed crop. Cultivated throughout the country and ...
Desempenho de Trichogramma pretiosum Riley, 1879 (Hymenoptera: Trichogrammatidae), submetido a inseticidas e fungicidas em dois hospedeiros1
(Universidade Federal de Viçosa, 2016)
This study aimed to evaluate the influence of different insecticides and fungicides to Trichogramma pretiosum Riley, 1879 (Hymenoptera: Trichogrammatidae) in different hosts. The tests were performed on adults of T. pretiosum ...
Genômica e evolução de um novo baculovírus isolado da lagarta-praga do trigo Mythimna (Pseudaletia) sequax (Lepidoptera: Noctuidae)
(Universidade Federal de Santa MariaBrasilBioquímicaUFSMPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica ToxicológicaCentro de Ciências Naturais e Exatas, 2022-10-28)
Baculoviruses are bioinsecticides widely used in Brazil and in the world and can replace, assist or reduce the consumption of agrochemicals in agricultural crops. They are part of the Baculoviridae family, a family of ...