A genetically modified tree (GMt, GM tree, genetically engineered tree, GE tree or transgenic tree) is a tree whose DNA has been modified using genetic engineering techniques. In most cases the aim is to introduce a novel trait to the plant which does not occur naturally within the species.

Genetically modified (GM) trees are woody plants improved through recombinant DNA technology. They are conferred with useful traits to lower production costs of wood products, increase productivity, and improve the economics of tree plantations through creation of suitable raw materials, decreased pesticide use, disease resistance, and ...

China is the only country known to have developed commercial plantations of GM trees, with well over one million trees planted throughout ten provinces. Most of the research is being focused on Poplars (47%), Pines (19%) and Eucalyptus (7%).

2020年12月20日 · While there is controversy over genetic engineering, some scientists say it could also help fight climate change by creating trees that grow bigger, faster, resist disease and can even turn...

2023年2月16日 · Just as the introduction of the Flavr Savr tomato in 1994 introduced a new industry of genetically modified food crops, the tree planters on Monday hope to transform forestry. Living Carbon, a...

2025年1月1日 · A genetically modified tree can be defined as a tree in which its DNA has been altered using genetic engineering techniques to modify its traits (U.S. Department of Agriculture, 2024). Genetic engineering offers significant advantages over conventional breeding.

Genetically engineered or genome-edited (genetically modified; GM) trees are touted to provide several benefits such as increased yield, faster growth, shorter rotations, improved resistance to pests and diseases, reduced need for pesticides and fertilisers, and enhanced adaptability to changing environmental conditions.

2003年9月1日 · The use of recombinant DNA and asexual gene transfer methods to genetically modify (GM) plantation trees, also called genetic engineering, has been treated variably by the diverse systems that...

2010年9月15日 · Tree genetic engineering provides an opportunity for sustainable production of forest products. However, the development of GM trees could be hindered by regulatory and social hurdles. Responsible use and development, as well as science-based oversight of GM tree technologies, are essential for regulatory and public acceptance.

GM trees have been successfully established and have successfully resisted insect attack. The oldest trees in the field are now 15 years old (Minsheng Wang, personal communication). No harm to...