Consulta: subjectFacets:"Genetically Modified Organism"
Registros recuperados: 2
Data/hora: 09/06/2024 17:25:28

Does the Introgression of Bt Gene Affect Physiological Cotton Response to Water Deficit?
Provedor de dados: 87
Autores: ROSOLEM,C.A.; SARTO,M.V.M.; ROCHA,K.F.; MARTINS,J.D.L.; ALVES,M.S.
ABSTRACT: Water deficit may affect the expression of lepidoptera-controlling proteins in cotton. However, it is unknown if there is a differential response of conventional and Bt cotton cultivars to water deficit, what could potentially affect the plant competition with weeds. The objective of this work was to investigate the response of Bt cotton cultivars to water deficit compared with their conventional near-isolines. The experiment was conducted in a greenhouse, where the cotton cultivars FMT 705, FMT 709 and IMACD 8276, with and without the Bt gene, were grown under two water regimens: 100% and 50% (moderate water deficit) of available soil water. Cotton phenology was severely affected by moderate water deficit, with a reduction in shoot and root dry...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Available water; Drought; Gossypium hirsutum L.; Genetically Modified Organism.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582019000100234

Insecticide Use and Crop Selection: A South Dakota Case Study
Provedor de dados: 31
Autores: McDonald,   Tia Michelle; Keating,   Ariel Ruth; Fausti,   Scott W.; Li,   Jing; Lundgren,   Jonathan G.; Catangui,   Mike.
South Dakota has recently experienced a significant increase in the proportion of acres treated with insecticide. Unfortunately, data on insecticide usage by crop at the county level is not available. The following case study seeks to uncover the reasons for this increase by analyzing county-level data in South Dakota with a fixed effects panel regression. The study links the proportion of acres planted for a specific crop to the proportion of total acres treated with insecticide. This approach provides insight on how changing cropping patterns in South Dakota have influenced insecticide use.
Tipo: Report
Palavras-chave: Insecticides; Genetically Modified Organism; Target pests; Environmental Economics and Policy; Production Economics; Resource /Energy Economics and Policy; Q1; Q2; Q5.
Ano: 2010
URL: http://purl.umn.edu/91991