DocumentCode
3317829
Title
Notice of Retraction
Variation of Red Flower Mutant Line in Impatiens balsamina SP4 Generation Induced by Spaceflight
Author
Luo Ying ; Ma Li ; Jiang Zhong-jun ; Bian Chun-xiang ; Luo Ming-hua ; Tang Ze-sheng ; Bian Qing-quan
Author_Institution
Coll. of life Sci. & Biotechnol., Mianyang Normal Univ., Mianyang, China
fYear
2011
fDate
10-12 May 2011
Firstpage
1
Lastpage
5
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Red flower mutant line in Impatiens balsamina sp4 generation was developed from mutation plant by spaceflight. The differences of genomic DNA traits and content of flavonoids between mutant line with red flower color in SP4 generation Impatiens balsamina and its parent line (the ground control, CK) were investigated by using amplified inter simple sequence repeats (ISSR) markers and high performance liquid chromatography (HPLC). The results showed that 12 ISSR primers produced different gene bands within used 25 single primers. A total of 83 markers were displayed in which polymorphic bands were up to 28 and polymorphic rate was 33.73%. The contents of quercetin and kaempferol in the petals of mutant line with red flower in SP4 generation were 1.58, 1.97 times higher than those of CK respectively. These results indicate that spaceflight can induce the variation of genomic DNA and secondary metabolite, and certify that space mutation is an effective and feasible method for breeding of Impatiens balsamina L.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Red flower mutant line in Impatiens balsamina sp4 generation was developed from mutation plant by spaceflight. The differences of genomic DNA traits and content of flavonoids between mutant line with red flower color in SP4 generation Impatiens balsamina and its parent line (the ground control, CK) were investigated by using amplified inter simple sequence repeats (ISSR) markers and high performance liquid chromatography (HPLC). The results showed that 12 ISSR primers produced different gene bands within used 25 single primers. A total of 83 markers were displayed in which polymorphic bands were up to 28 and polymorphic rate was 33.73%. The contents of quercetin and kaempferol in the petals of mutant line with red flower in SP4 generation were 1.58, 1.97 times higher than those of CK respectively. These results indicate that spaceflight can induce the variation of genomic DNA and secondary metabolite, and certify that space mutation is an effective and feasible method for breeding of Impatiens balsamina L.
Keywords
DNA; aerospace biophysics; botany; crops; genetics; genomics; molecular biophysics; ISSR; Impatiens balsamina SP4; amplified inter simple sequence repeats; flavonoids; gene bands; genomic DNA traits; high performance liquid chromatography; kaempferol; quercetin; red flower mutant line; space mutation; spaceflight; Aerospace electronics; Biochemistry; Bioinformatics; DNA; Genomics; Materials;
fLanguage
English
Publisher
ieee
Conference_Titel
Bioinformatics and Biomedical Engineering, (iCBBE) 2011 5th International Conference on
Conference_Location
Wuhan
ISSN
2151-7614
Print_ISBN
978-1-4244-5088-6
Type
conf
DOI
10.1109/icbbe.2011.5780022
Filename
5780022
Link To Document