Abstract
In the agricultural industries, LEDs are used as supplementary, as well as main lighting sources in closed cultivation systems. In cultivation using artificial light sources, various light qualities have been tried to supplement fluorescent lamps to promote plant growth and metabolism. Microarray analysis of Brassica rapa seedlings under blue and fluorescent mixed with blue light conditions identified changes in three genes of the glucosinolate pathway. This attracted attention as functional materials highly expressed 3.6-4.6 fold under latter condition. We selected four more genes of the glucosinolate pathway from the Brassica database and tested their expression changes under fluorescent light mixed with red, green, and blue, respectively. Some genes increased expression under red and blue mixed conditions. The Bra026058, Bra015379, and Bra021429; the orthologous genes of CYP79F1, ST5a, and FMOGS-OX1 in Arabidopsis, are highly expressed in Brassica rapa under fluorescent mixed with blue light conditions. Further, Bra029355, Bra034180, Bra024634, and Bra022448; the orthologous genes of MAM1, AOP3, UGT74B1, and BCAT4 in Arabidopsis, are highly expressed in Brassica rapa under fluorescent mixed with red light conditions. The various light conditions had unique effects on the varieties of Brassica, resulting in differences in glucosinolate synthesis. However, in some varieties, glucosinolate synthesis increased under mixed blue light conditions. These results will help to construct artificial light facilities, which increase functional crops production.
| Original language | English |
|---|---|
| Pages (from-to) | 245-256 |
| Number of pages | 12 |
| Journal | Journal of Plant Biotechnology |
| Volume | 42 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2015 Sep 30 |
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All Science Journal Classification (ASJC) codes
- Biotechnology
- Agronomy and Crop Science
- Plant Science
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Effect of LED mixed light conditions on the glucosinolate pathway in brassica rapa. / Moon, Junghyun; Jeong, Mi Jeong; Lee, Soo In; Lee, Jun Gu; Hwang, Hyunseung; Yu, Jaewoong; Kim, Yong Rok; Park, Se Won; Kim, Jin A.
In: Journal of Plant Biotechnology, Vol. 42, No. 3, 30.09.2015, p. 245-256.Research output: Contribution to journal › Article
TY - JOUR
T1 - Effect of LED mixed light conditions on the glucosinolate pathway in brassica rapa
AU - Moon, Junghyun
AU - Jeong, Mi Jeong
AU - Lee, Soo In
AU - Lee, Jun Gu
AU - Hwang, Hyunseung
AU - Yu, Jaewoong
AU - Kim, Yong Rok
AU - Park, Se Won
AU - Kim, Jin A.
PY - 2015/9/30
Y1 - 2015/9/30
N2 - In the agricultural industries, LEDs are used as supplementary, as well as main lighting sources in closed cultivation systems. In cultivation using artificial light sources, various light qualities have been tried to supplement fluorescent lamps to promote plant growth and metabolism. Microarray analysis of Brassica rapa seedlings under blue and fluorescent mixed with blue light conditions identified changes in three genes of the glucosinolate pathway. This attracted attention as functional materials highly expressed 3.6-4.6 fold under latter condition. We selected four more genes of the glucosinolate pathway from the Brassica database and tested their expression changes under fluorescent light mixed with red, green, and blue, respectively. Some genes increased expression under red and blue mixed conditions. The Bra026058, Bra015379, and Bra021429; the orthologous genes of CYP79F1, ST5a, and FMOGS-OX1 in Arabidopsis, are highly expressed in Brassica rapa under fluorescent mixed with blue light conditions. Further, Bra029355, Bra034180, Bra024634, and Bra022448; the orthologous genes of MAM1, AOP3, UGT74B1, and BCAT4 in Arabidopsis, are highly expressed in Brassica rapa under fluorescent mixed with red light conditions. The various light conditions had unique effects on the varieties of Brassica, resulting in differences in glucosinolate synthesis. However, in some varieties, glucosinolate synthesis increased under mixed blue light conditions. These results will help to construct artificial light facilities, which increase functional crops production.
AB - In the agricultural industries, LEDs are used as supplementary, as well as main lighting sources in closed cultivation systems. In cultivation using artificial light sources, various light qualities have been tried to supplement fluorescent lamps to promote plant growth and metabolism. Microarray analysis of Brassica rapa seedlings under blue and fluorescent mixed with blue light conditions identified changes in three genes of the glucosinolate pathway. This attracted attention as functional materials highly expressed 3.6-4.6 fold under latter condition. We selected four more genes of the glucosinolate pathway from the Brassica database and tested their expression changes under fluorescent light mixed with red, green, and blue, respectively. Some genes increased expression under red and blue mixed conditions. The Bra026058, Bra015379, and Bra021429; the orthologous genes of CYP79F1, ST5a, and FMOGS-OX1 in Arabidopsis, are highly expressed in Brassica rapa under fluorescent mixed with blue light conditions. Further, Bra029355, Bra034180, Bra024634, and Bra022448; the orthologous genes of MAM1, AOP3, UGT74B1, and BCAT4 in Arabidopsis, are highly expressed in Brassica rapa under fluorescent mixed with red light conditions. The various light conditions had unique effects on the varieties of Brassica, resulting in differences in glucosinolate synthesis. However, in some varieties, glucosinolate synthesis increased under mixed blue light conditions. These results will help to construct artificial light facilities, which increase functional crops production.
UR - http://www.scopus.com/inward/record.url?scp=84959890041&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84959890041&partnerID=8YFLogxK
U2 - 10.5010/JPB.2015.42.3.245
DO - 10.5010/JPB.2015.42.3.245
M3 - Article
AN - SCOPUS:84959890041
VL - 42
SP - 245
EP - 256
JO - Journal of Plant Biotechnology
JF - Journal of Plant Biotechnology
SN - 1229-2818
IS - 3
ER -