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פותח על ידי קלירמאש פתרונות בע"מ -
Anthocyanin pigmentation of lisianthus flower petals
Year:
1999
Source of publication :
Plant Science
Authors :
אורן-שמיר, מיכל
;
.
אקר, רון
;
.
ניסים-לוי, עדה
;
.
שקד-סחראי, ליאת
;
.
Volume :
140
Co-Authors:
Oren-Shamir, M., Dept. of Ornamental Horticulture, Agric. Res. Org., Volcani C., Bet Dagan, Israel
Shaked-Sachray, L., Dept. of Ornamental Horticulture, Agric. Res. Org., Volcani C., Bet Dagan, Israel
Nissim-Levi, A., Dept. of Ornamental Horticulture, Agric. Res. Org., Volcani C., Bet Dagan, Israel
Ecker, R., Dept. of Ornamental Horticulture, Agric. Res. Org., Volcani C., Bet Dagan, Israel
Facilitators :
From page:
81
To page:
86
(
Total pages:
6
)
Abstract:
In most lisianthus flowers anthocyanin coloration occurs very late in petal development just preceding unfurling of the petals. We have developed through breeding several lisianthus lines in which coloration occurs at a very early developmental stage. Using these lines and lines in which coloration occurs at a late stage, we study the trait of anthocyanin synthesis timing both genetically and biochemically. The early coloration trait is shown to be recessive for the F1 generation, and probably involves more than one gene. Our biochemical study show that three key enzymes in the metabolic pathway of anthocyanin synthesis (chalcone synthase (CHS), chalcone isomerase (CHI) and flavone 3-hydroxylase (F3H)) accumulate early on during bud development in all lines. Hence, the control of the pathway is either at enzymes late in the pathway or is postranslational.
Note:
Related Files :
biosynthesis
breeding
gene expression
metabolism
pigmentation
plant growth
Protein processing
עוד תגיות
תוכן קשור
More details
DOI :
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
19608
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:30
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Scientific Publication
Anthocyanin pigmentation of lisianthus flower petals
140
Oren-Shamir, M., Dept. of Ornamental Horticulture, Agric. Res. Org., Volcani C., Bet Dagan, Israel
Shaked-Sachray, L., Dept. of Ornamental Horticulture, Agric. Res. Org., Volcani C., Bet Dagan, Israel
Nissim-Levi, A., Dept. of Ornamental Horticulture, Agric. Res. Org., Volcani C., Bet Dagan, Israel
Ecker, R., Dept. of Ornamental Horticulture, Agric. Res. Org., Volcani C., Bet Dagan, Israel
Anthocyanin pigmentation of lisianthus flower petals
In most lisianthus flowers anthocyanin coloration occurs very late in petal development just preceding unfurling of the petals. We have developed through breeding several lisianthus lines in which coloration occurs at a very early developmental stage. Using these lines and lines in which coloration occurs at a late stage, we study the trait of anthocyanin synthesis timing both genetically and biochemically. The early coloration trait is shown to be recessive for the F1 generation, and probably involves more than one gene. Our biochemical study show that three key enzymes in the metabolic pathway of anthocyanin synthesis (chalcone synthase (CHS), chalcone isomerase (CHI) and flavone 3-hydroxylase (F3H)) accumulate early on during bud development in all lines. Hence, the control of the pathway is either at enzymes late in the pathway or is postranslational.
Scientific Publication
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