Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

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...

Plant Breeding and Biotechnology

Plant Breeding and Biotechnology

Crop cultivation has a long history in human civilization, with records showing the cultivation of cereal plants beginning at around 8000 BC. This early plant breeding was developed primarily to provide a steady supply of food.

Transgenic Organisms

Transgenic Organisms

Transgenic Organisms

Transgenic Organisms

Gene-Environment Interactions

Gene-Environment Interactions

Gene expression is a dynamic process that is significantly influenced by environmental factors. This interaction underlies the complex nature of biological development and the phenotypic differences observed among individuals, even among those with identical genetic makeups. Factors such as radiation, temperature, behavior, nutrition, and stress play pivotal roles in determining how genes are expressed. The concept of the reaction range is central to understanding this interaction. It posits...

Transcription

Transcription

Overview
Transcription is the process of synthesizing RNA from a DNA sequence by RNA polymerase. It is the first step in producing a protein from a gene sequence. Additionally, many other proteins and regulatory sequences are involved in the proper synthesis of messenger RNA (mRNA). Regulation of transcription is responsible for the differentiation of all the different types of cells and often for the proper cellular response to environmental signals.
Transcription Can Produce Different Kinds...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Biogeography of community canopy leaf traits and their links to global forest photosynthesis.

Science advances·2026

Same author

An HMA-like integrated domain in the wheat tandem kinase WTK4 recognises an RNase-like pathogen effector.

Nature communications·2026

Same author

Multitrophic interaction networks mediate biodiversity effects on ecosystem multifunctionality.

Nature communications·2026

Same author

Occupancy as a key attribute linking saprotrophic fungi to soil carbon decomposition.

National science review·2026

Same author

Trophic cascades drive sustainability in the agricultural heritage rice-fish coculture system.

Current biology : CB·2026

Same author

Neighbourhood Diversity Effects on Tree Growth Shift Over Time in a Long-Term Forest Biodiversity Experiment.

Ecology letters·2026

Search research articles

Related Experiment Video

Updated: Jun 10, 2026

Development of Targeting Induced Local Lesions IN Genomes (TILLING) Populations in Small Grain Crops by Ethyl Methanesulfonate Mutagenesis

Development of Targeting Induced Local Lesions IN Genomes (TILLING) Populations in Small Grain Crops by Ethyl Methanesulfonate Mutagenesis

Published on: July 16, 2019

Transgene x environment interactions in genetically modified wheat.

Simon L Zeller¹, Olena Kalinina, Susanne Brunner

¹Institute of Evolutionary Ecology and Environmental Studies, University of Zurich, Zurich, Switzerland. simon.zeller@ieu.uzh.ch

|July 17, 2010

Summary

This summary is machine-generated.

Genetically modified (GM) wheat expressing the Pm3b gene showed altered phenotypes, including reversed yield and disease susceptibility between greenhouse and field conditions. These unintended effects highlight the importance of environmental interactions in GM plant development.

More Related Videos

Environmentally Induced Heritable Changes in Flax

Environmentally Induced Heritable Changes in Flax

Published on: January 26, 2011

Agrobacterium-Mediated Immature Embryo Transformation of Recalcitrant Maize Inbred Lines Using Morphogenic Genes

Agrobacterium-Mediated Immature Embryo Transformation of Recalcitrant Maize Inbred Lines Using Morphogenic Genes

Published on: February 14, 2020

Related Experiment Videos

Last Updated: Jun 10, 2026

Development of Targeting Induced Local Lesions IN Genomes (TILLING) Populations in Small Grain Crops by Ethyl Methanesulfonate Mutagenesis

Development of Targeting Induced Local Lesions IN Genomes (TILLING) Populations in Small Grain Crops by Ethyl Methanesulfonate Mutagenesis

Published on: July 16, 2019

Environmentally Induced Heritable Changes in Flax

Environmentally Induced Heritable Changes in Flax

Published on: January 26, 2011

Agrobacterium-Mediated Immature Embryo Transformation of Recalcitrant Maize Inbred Lines Using Morphogenic Genes

Agrobacterium-Mediated Immature Embryo Transformation of Recalcitrant Maize Inbred Lines Using Morphogenic Genes

Published on: February 14, 2020

Area of Science:

Plant genetics
Agricultural science
Ecology

Background:

Transgenes in plants can cause unintended phenotypic effects impacting the plant and environment.
Limited research exists on environmental factors and unintended effects in genetically modified (GM) plants.

Purpose of the Study:

To investigate the environmental interactions and unintended phenotypic effects of a specific transgene in bread wheat (Triticum aestivum).
To assess the impact of soil nutrients and fungicide treatment on GM wheat lines compared to non-GM controls.

Main Methods:

Studied transgenic bread wheat lines expressing the Pm3b gene against powdery mildew.
Grew GM and non-GM wheat lines under varying soil nutrient and fungicide conditions in greenhouse and field experiments.
Compared vegetative biomass, seed number, yield, and disease susceptibility (powdery mildew, ergot).

Main Results:

The Pm3b transgene conferred resistance to powdery mildew across environments.
GM wheat showed fungicide sensitivity in the greenhouse but increased biomass and yield without fungicide.
Field results reversed greenhouse findings; two of four GM lines exhibited yield reduction and increased ergot infection.
Fertilization effects on GM/control differences were observed in the greenhouse but not the field.

Conclusions:

Transgene insertion events can significantly alter plant phenotype, with effects potentially reversing between controlled and field environments.
The underlying mechanisms for these environmentally dependent phenotypic shifts remain unclear.
Further research is needed to understand these effects on molecular plant breeding and evolutionary ecology.