相关实验视频

Updated: Jun 30, 2025

Inhibition of Aspergillus flavus Growth and Aflatoxin Production in Transgenic Maize Expressing the α-amylase Inhibitor from Lablab purpureus L.

Inhibition of Aspergillus flavus Growth and Aflatoxin Production in Transgenic Maize Expressing the α-amylase Inhibitor from Lablab purpureus L.

Published on: February 15, 2019

为智利建模转基因玉米进口禁令对智利的经济影响

William Foster¹, Jorge Ortega², Gonzalo Vargas³

¹Pontificia Universidad Católica de Chile and Millennium Nucleus Center for the Integrated Development of Territories (CEDIT), Santiago, Chile.

GM crops & food

|March 20, 2024

概括

对智利进口转基因玉米的潜在禁令可能会显著提高国内价格,可能会使该国从出口转向进口动物产品. 虽然一些生产者可能会受益,但整体社会福利预计将下降.

科学领域:

农业经济学农业经济学
经济政策经济政策
生物技术影响评估

背景情况:

智利目前生产非转基因 (非转基因) 谷物供国内使用.
该国是谷物净进口国,但是猪肉和家禽等动物产品的净出口国.
禁止进口转基因玉米可能会大大改变国内市场的动态.

研究的目的:

估计智利可能禁止进口转基因玉米的经济影响.
在各种进口情景下分析生产者和消费者余的变化.
评估智利经济对整体社会福利的影响.

主要方法:

经济建模用于估计生产者和消费者余.
对国内玉米价格潜在变化的分析.
模拟对动物产品 (猪肉和家禽) 部门的影响.
随着和没有进口非转基因玉米的福利变化的评估.

主要成果:

禁止进口转基因玉米可能会大大提高国内玉米价格.
智利可能从净出口国转变为动物产品的净进口国.
农场生产中固定因素的所有者可以看到大量的收益,而非转基因进口会减轻收益.
预计总体社会福利将大幅下降,这需要禁止的非经济理由.

结论:

如果没有非转基因进口,国内玉米价格可能会摧毁国内动物产品行业.
如果非转基因进口,工业和消费者将面临损失,虽然不那么严重.
福利损失主要与猪肉和家禽部门的经济租金有关.
如果允许使用转基因料进口,国际贸易可能会减轻消费者影响.

关键词:

智利智利智利智利禁止进口转基因玉米的禁令消费者和生产者的余.国内猪肉和家禽产业的产业.

更多相关视频

High-throughput, Microscale Protocol for the Analysis of Processing Parameters and Nutritional Qualities in Maize Zea mays L.

High-throughput, Microscale Protocol for the Analysis of Processing Parameters and Nutritional Qualities in Maize Zea mays L.

Published on: June 16, 2018

Lignin Down-regulation of Zea mays via dsRNAi and Klason Lignin Analysis

Lignin Down-regulation of Zea mays via dsRNAi and Klason Lignin Analysis

Published on: July 23, 2014

相关概念视频

What is Genetic Engineering?

What is Genetic Engineering?

Transgenic Plants

Transgenic Plants

Recombinant DNA technology called transgenesis is often used to add a foreign gene or remove a detrimental gene from an organism. Such genetically modified organisms are called transgenic organisms.
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...

CRISPR

CRISPR

Genome editing technologies allow scientists to modify an organism’s DNA via the addition, removal, or rearrangement of genetic material at specific genomic locations. These types of techniques could potentially be used to cure genetic disorders such as hemophilia and sickle cell anemia. One popular and widely used DNA-editing research tool that could lead to safe and effective cures for genetic disorders is the CRISPR-Cas9 system. CRISPR-Cas9 stands for Clustered Regularly Interspaced...