Environmental risk assessment of genetically modified chrysanthemums containing a modified cry1Ab gene from Bacillus thuringiensis
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概要
- 論文の詳細を見る
Insect-resistant transgenic chrysanthemum plants expressing a modified cry1Ab gene of Bacillus thuringiensis were produced, and an environmental risk assessment of these plants was undertaken in preparation for release their into the field. These plants were examined for molecular profiles, morphological and growth characteristics, cross compatibility, production of allelopathic substances, and influence on soil microbes. The results showed that the insect-resistance trait of the GM chrysanthemum plants is stably integrated in the nuclear genome, and the expression of the mcbt gene did not cause significant differences in the morphological characteristics, the production of allelopathic substances, or the effect on soil microorganisms compared to non-GM chrysanthemums. However, because these plants have cross-compatibility with wild related species, they will be forbidden to be cultured in the open field under the Cartagena Protocol on Biosafety. Therefore, we are attempting to introduce a male and/or female sterility trait to GM chrysanthemums with insect resistance to reinforce their biosafety for the practical uses.
- 日本植物細胞分子生物学会の論文
- 2008-03-01
著者
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KAMADA Hiroshi
Gene Research Center, Graduate School of Life and Environmental Science, University of Tsukuba
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Mochizuki Atsushi
National Institute of Agrobiological Resources
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Mochizuki Atsushi
Laboratory Of Applied Entomology Faculty Of Agriculture University Of Tokyo
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Mochizuki Atsushi
National Institute For Agro-environmental Sciences
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Kamada Hiroshi
Gene Experiment Center University Of Tsukuba
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Shinoyama Harue
Fukui Agricultural Experiment Station
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Nomura Yukio
Fukui Agricultural Experiment Station
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Nomura Y
Fukui Agricultural Experiment Station
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Mochizuki A
National Institute For Agro-environmental Sciences
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Kamada Hiroshi
Gene Research Center Graduate School Of Life And Environmental Science University Of Tsukuba
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Kamada Hiroshi
Gene Exp. Center Univ. Tsukuba
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Mochizuki Atsushi
National Inst. Basic Biology
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