India Environment Portal | News, reports, documents, blogs, data, analysis on environment & development | India, South Asia
Published on India Environment Portal | News, reports, documents, blogs, data, analysis on environment & development | India, South Asia (http://admin.indiaenvironmentportal.org.in)

Home > Featured Articles > Expression of multiple resistance genes enhances tolerance to environmental stressors in transgenic Poplar (Populus × euramericana ‘Guariento’) > Expression of multiple resistance genes enhances tolerance to environmental stressors in transgenic Poplar (Populus × euramericana ‘Guariento’)

Expression of multiple resistance genes enhances tolerance to environmental stressors in transgenic Poplar (Populus × euramericana ‘Guariento’) [1]

Commercial and non-commercial plants face a variety of environmental stressors that often cannot be controlled. In this study, transgenic hybrid poplar (Populus × euramericana ‘Guariento’) harboring five effector genes (vgb, SacB, JERF36, BtCry3A and OC-I) were subjected to drought, salinity, waterlogging and insect stressors in greenhouse or laboratory conditions. Field trials were also conducted to investigate long-term effects of transgenic trees on insects and salt tolerance in the transformants. In greenhouse studies, two transgenic lines D5-20 and D5-21 showed improved growth, as evidenced by greater height and basal diameter increments and total biomass relative to the control plants after drought or salt stress treatments.

Publication Date: 
09/09/2011
Xiaohua Su [2], Yanguang Chu [3], Huan Li [4], Yingjie & et al [5]
PLoS ONE [6]
6
9
11
Tags:
Poplar [7], GMOs [8], Biotechnology [9], Trees [10], Drought [11], Salinity [12], Waterlogging [13], Research [14]
Centre for Science and Environment
National Knowledge Commission Government of India

Technology Partners: MimirTech


India Environment Portal by Centre for Science and Environment is licensed under a Creative Commons Attribution-Share Alike 2.5 India License.


Source URL: http://admin.indiaenvironmentportal.org.in/feature-article/expression-multiple-resistance-genes-enhances-tolerance-environmental-stressors

Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/expression-multiple-resistance-genes-enhances-tolerance-environmental-stressors
[2] http://admin.indiaenvironmentportal.org.in/category/author/xiaohua-su
[3] http://admin.indiaenvironmentportal.org.in/category/author/yanguang-chu
[4] http://admin.indiaenvironmentportal.org.in/category/author/huan-li
[5] http://admin.indiaenvironmentportal.org.in/category/author/yingjie-et-al
[6] http://admin.indiaenvironmentportal.org.in/category/journal/plos-one
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/poplar
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/gmos
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/biotechnology
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/trees
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drought
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/salinity
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/waterlogging
[14] http://admin.indiaenvironmentportal.org.in/category/thesaurus/research