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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 ...
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 ...
Semiquantitative analysis of genetically modified maize and soybean in food
(Pontificia Universidad Católica de Valparaíso, 2006-12)
The aim of this study was to analyze quantitatively the presence of genetically modified organism in food with different composition and degree of processing. Total DNA was extracted by Dellaporta´s method and GMO analysis ...
Evaluación de tácticas de manejo de refugio en soja bt sobre la supervivencia de adultos de anticarsia gemmatalis (Hübner)
(EEA Oliveros, INTA, 2020)
La Argentina ocupa el tercer lugar en el mundo en superficie con cultivos transgénicos (ARGENBIO, 2017). A partir de 2013 se comercializa la soja Bt (Cry1Ac), alcanzando en la actualidad un 20% de la
superficie en la ...
Environmental Variation and Correlation of Seed Components in Nontransgenic Soybeans: Protein, Oil, Unsaturated Fatty Acids, Tocopherols, and Isoflavones
(Crop Science Society of America, 2011-03-01)
The environment has a significant influence on the expression of traits contributing to soybean nutritional and/or industrial value. The aim of this study was to explore and describe the variability of nontransgenic soybean ...
Determinación de parámetros de desarrollo en estados inmaduros de Spodoptera cosmioides (Walker) criadas en dos sustratos diferentesDetermination of developmental parameters of immature stages of Spodoptera cosmioides (Walker) reared on two different substrates
(Universidad Nacional de Tucumán. Facultad de Agronomía y Zootecnia, 2020-12)
El uso de soja Bt resultó en un avance importante en el control de plagas que afectan este cultivo. Sin embargo, en los últimos años se observó un incremento del daño producido por especies de lepidópteros no blanco de ...
Manejo de la Resistencia y Control Biológico Natural de Rachiplusia nu en soja RR2 (Bt)
(Estación Experimental Agropecuaria Balcarce, INTA, 2021-04)
El cultivo de soja es afectado por diversos insectos plaga en todos sus estados de desarrollo, entre los que se destaca la “isoca medidora”, Rachiplusianu (Lepidoptera), considerada defoliadora principal del cultivo en el ...
Argentinean Bacillus thuringiensis strains exhibiting distinct morphology of their parasporal crystals
(Asociación Argentina de Microbiología, 2021-10)
Bacillus thuringiensis is a Gram-positive and sporulated bacterium exhibiting insecticidal activity against a wide range of insects.3 During sporulation, this bacterium produces a number of different proteins forming ...
Primer reporte de Spodoptera eridania (Stoll) (Lepidoptera: Noctuidae) en el centro de la provincia de Santa FeFirst report of Spodoptera eridania (Stoll) in the center of the Santa Fe province
(Universidad Nacional del Litoral. Facultad de Ciencias Agrarias, 2019-12)
Este trabajo reporta por primera vez la presencia de Spodoptera eridania (Stoll) en el centro dela Provincia de Santa Fe. Larvas del género Spodoptera fueron recolectadas en un lote de soja Bty trasladadas a la cámara de ...
Argentinean Bacillus thuringiensis strains exhibiting distinct morphology of their parasporal crystalsCepas argentinas de Bacillus thuringiensis con distinta morfología en sus cristales paraesporales
(Asociación Argentina de Microbiología, 2020-11-12)
Bacillus thuringiensis is a Gram-positive and sporulated bacterium exhibiting insecticidal activity against a wide range of insects.3 During sporulation, this bacterium produces a number of different proteins forming ...