Changes in phenotype of transgenic amaranth Amaranthus retroflexus L., overexpressing ARGOS-LIKE gene

被引：0
|
作者：
B. R. Kuluev
E. V. Mikhaylova
R. M. Taipova
A. V. Chemeris
机构：
[1] Russian Academy of Sciences,Institute of Biochemistry and Genetics, Ufa Scientific Center
[2] Bashkir State University,undefined
来源：
Russian Journal of Genetics | 2017年 / 53卷
关键词：
L.; organ size; transgenic plants; floral dip; dahlia mosaic virus promoter;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Amaranth is a new and promising crop for the Russian climate, notable for its well-balanced amino acid composition. Yield increase using the methods of genetic engineering is a challenging task. We generated transgenic plants of amaranth with expression of the Arabidopsis thaliana ARGOS-LIKE gene under the control of the dahlia mosaic virus promoter. We achieved 1.4% transformation effectiveness. In comparison with wild-type amaranth, we observed a 21% increase in stem length, 79% increase in leaf length, and 190% increase in fresh weight of transgenic plants. It was shown that ARGOS-LIKE gene of A. thaliana along with the dahlia mosaic virus promoter can be used to increase primarily the green weight of shoot and leaf size of amaranth.
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页码：67 / 75
页数：8
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