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이질배수성 게놈 돌산갓의 복이배체(4n) 식물 생산

김정선1,*, 서미숙1,2, 문미선1, 원소윤1, 권수진1

Insight on Doubled Haploid Production with an Amphidiploid Species ‘Dolsangat’ in Brassica Juncea

Korean Journal of Breeding Science 2019;51(4):341-350.
Published online: December 1, 2019

1국립농업과학원 농업생명자원부

2국립식량과학원

1Genomics Division, Department of Agricultural Biotechnology, National Institute of Agricultural Sciences, Rural Development Administration, JeonJu, 54874, Republic of Korea

2National Institute of Crop Science, Rural Development Administration, 181 Hyeoksin-ro, Jeonju, 55365, Republic of Korea

* Corresponding Author (E-mail: jsnkim@korea.kr, Tel: +82-63-238-4559, Fax: +82-63-238-4552)
• Received: July 22, 2019   • Revised: August 5, 2019   • Accepted: September 16, 2019

Copyright © 2019 by the Korean Society of Breeding Science

This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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  • Polyploid induction of Luculia pinceana Hook. by aseptic germination combined with chemical agents
    Lele Wang, Yefang Li, Xiaoyu Lu, Shifeng Li, Jie Song, Wenling Guan
    European Journal of Horticultural Science.2024;[Epub]     CrossRef
  • Producing a Double Haploid Population Using Microspore Culture and Phenotypic Analysis in Brassica juncea
    Hyun Woo Park, Myung-Hee Kim, Mi-Sun Moon, Yoon Suk Ku, Na Hyeong Lee, Jung Sun Kim
    Korean Journal of Breeding Science.2024; 56(3): 193.     CrossRef
  • Production of doubled haploid population derived from the microspore culture of rapeseed (Brassica napus L.) F1 generation and analysis of fatty acid composition
    Ji Eun Lee, Ju Hyun Park, Kwang Soo Kim, Da Hee An, Young Lok Cha
    Journal of Plant Biotechnology.2022; 49(1): 74.     CrossRef
  • In vitro induction and identification of polyploid Neolamarckia cadamba plants by colchicine treatment
    Wee Hiang Eng, Wei Seng Ho, Kwong Hung Ling
    PeerJ.2021; 9: e12399.     CrossRef

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Insight on Doubled Haploid Production with an Amphidiploid Species ‘Dolsangat’ in Brassica Juncea
Korean. J. Breed. Sci.. 2019;51(4):341-350.   Published online December 1, 2019
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Insight on Doubled Haploid Production with an Amphidiploid Species ‘Dolsangat’ in Brassica Juncea
Korean. J. Breed. Sci.. 2019;51(4):341-350.   Published online December 1, 2019
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Insight on Doubled Haploid Production with an Amphidiploid Species ‘Dolsangat’ in Brassica Juncea
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Fig. 1 Phenotype of 20 accessions of Brassica juncea received from Yeosu Agriculture Technology Center.
Fig. 2 Amphidiploidy efficiency with 12 accessions of Brassica juncea with colchicine treatment in post-embryo culture with three different times.
Insight on Doubled Haploid Production with an Amphidiploid Species ‘Dolsangat’ in Brassica Juncea

Phenotype traits of 20 accessions of Brassica juncea after vernalization treatments.

No Accessions Leaf type Amount of greenz Amount of purpley Sinusx Flowering time Bud type
1 Nuttongii Oval-long 2 1 0 88 Smooth
2 Sundongii Oval-long 3 2 Serrated 73 Undulate
3 Sindongii Oval-long 4 3 3 77 Strict
4 Zzangdolii Oval-long 2 3 1 91 Undulate
5 Ssamdolii Oval-long 3 1 1 88 Strict
6 Kkottolii Oval-long 2 0 0 85 Strict
7 Jarami Oval-long 4 4 2 98 Undulate
8 Jarangii Round 4 4 4 86 Strict
9 Alsami Round 2 0 1 91 Smooth
10 Mekomi Oval-long 4 3 2 95 Undulate
11 JA8 Oval-long 3 2 2 84 Undulate
12 JA9 Oval-long 3 2 2 86 Strict
13 JB1 Round 2 1 4 81 Smooth
14 JC7 Oval-long 2 1 3 91 Strict
15 JC8 Round 4 0 3 87 Smooth
16 JD6 Oval-long 4 2 0 105 Undulate
17 JD7 Oval-long 4 1 2 91 Strict
18 JD14 Round 4 0 3 86 Smooth
19 JD16 Oval-long 4 2 2 98 Smooth
20 JD18 Oval-long 4 0 0 87 Strict

Plant regenerations efficiency in 20 accessions of Brassica juncea without colchicine treatment.

No Accessions Number of cultured buds Number of obtained embryos Number of regenerated plants Plant regeneration efficiency Number of amphidiploid plants (4n)
1 Nuttongii 130 57 8 14.04 2
2 Sundongii 700 179 27 15.08 2
3 Sindongii 480 27 4 14.81 1
4 Zzangdolii 145 27 8 29.63 0
5 Ssamdolii 220 24 4 16.67 0
6 Kkottolii 255 146 12 8.22 0
7 Jarami 105 793 2 0.25 0
8 Jarangii 420 129 17 13.18 0
9 Alsami 370 405 10 2.47 1
10 Mekomi 205 545 9 1.65 0
11 JA8 120 19 1 5.26 0
12 JA9 200 70 5 7.14 0
13 JB1 340 157 17 10.83 3
14 JC7 140 676 28 4.14 1
15 JC8 155 131 18 13.74 0
16 JD6 140 5 1 20.00 0
17 JD7 245 835 3 0.36 1
18 JD14 95 840 32 3.81 1
19 JD16 150 95 14 14.74 0
20 JD18 275 52 20 38.46 0

Total 4,890 5,212 240 234.48 12
Mean 245.5 260.6 12 11.72

Amphidiploidy efficiency with 12 accessions of Brassica juncea with colchicine treatment in pre-embryo culture.

Accessions Colchicine treatment (%. h) Number of cultured buds Number of obtained embryos Number of regenerated plants Number of amphidiploid plants (4n)
Nuttongii 0.25, 48 50 1 0 0
0.5, 24 30 0 0 0
Zzangdolii 0.25, 48 140 33 11 4
0.5, 24 65 18 0 0
Ssamdolii 0.25, 48 105 6 0 0
0.5, 24 50 2 1 0
Jarami 0.25, 48 150 40 0 0
0.5, 24 260 541 11 1
Mekomi 0.25, 48 110 36 4 0
0.5, 24 75 39 0 0
JA9 0.25, 48 70 2 0 0
0.5, 24 50 0 0 0
JC7 0.25, 48 45 4 1 0
0.5, 24 60 15 3 0
JC8 0.25, 48 40 0 0 0
0.5, 24 40 1 0 0
JD6 0.25, 48 115 17 0 0
0.5, 24 180 155 3 1
JD7 0.25, 48 105 25 0 0
0.5, 24 190 62 6 1
JD14 0.25, 48 20 0 0 0
0.5, 24 35 0 0 0
JD16 0.25, 48 180 23 0 0
0.5, 24 140 73 6 2

Amphidiploidy efficiency with 12 accessions of Brassica juncea with colchicine treatment in post-embryo culturez.

Accessions Number of buds Number of embryos Number of regenerated plants Colchicine treatment time* (h) Number of amphidiploid plants (4n)
Nuttongii 180 22 6 3 4
Zzangdoli 105 - - - -
Ssamdolii 120 13 1 3 0
1 5 1
Jarami 250 571 29 3 21
8 5 4
2 24 -
Mekomi 180 88 5 3 4
JA9 130 7 3 3 2
JC7 140 90 16 3 11
1 5 -
5 24 1
JC8 70 36 6 3 1
5 5 3
4 24 1
JD6 290 4 - - -
JD7 320 377 9 3 6
9 5 3
5 24 1
JD14 70 55 14 3 8
8 5 5
13 24 3
JD16 250 31 4 3 2

Glucosinolate contents in 11 amphidiploid plants of B. juncea.

Glucosinolatez Nuttongii Sundongii (1) Sundongii (2) Sindongii Alssami JB1 (1) JB1 (2) JB1 (3) JC7 JD6 JD7
SG 9.20 11.09 11.67 14.89 17.82 27.17 16.11 19.81 8.03 17.65 10.17
4HG 0.25 0.23 0.19 0.12 1.00 0.56 0.23 0.37 0.44 0.23 0.16
GE 0.01 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00
GB 0.01 0.01 0.01 0.00 0.09 0.02 0.01 0.02 0.04 0.01 0.01
GN 0.41 0.14 0.23 0.18 0.44 0.44 0.49 0.82 0.53 1.00 0.48
GR 0.20 0.01 0.02 0.08 0.23 0.15 0.07 0.14 0.16 0.14 0.09
MG 0.07 0.05 0.05 0.02 0.04 0.14 0.10 0.14 0.14 0.17 0.10
NG 0.02 0.06 0.08 0.03 0.20 0.04 0.03 0.09 0.10 0.11 0.02
ALI 9.41 11.10 11.69 14.98 18.05 27.32 16.18 19.95 8.19 17.79 10.25
IND 0.36 0.35 0.32 0.17 1.33 0.76 0.38 0.61 0.72 0.51 0.28
AR 0.41 0.14 0.23 0.18 0.44 0.44 0.49 0.82 0.53 1.00 0.48
Total 10.18 11.59 12.23 15.32 19.81 28.51 17.04 21.39 9.44 19.30 11.01
Table 1 Phenotype traits of 20 accessions of Brassica juncea after vernalization treatments.

zIndex of green: 1. Yellow green, 2.Bright green, 3. Green, 4. Dark green.

yIndex of purple: 1. Blight purple, 2. Purple, 3. Dark purple, 4. Black purple.

xIndex of sinus indicates from 0 (none of sinus) to 4 (heavy).

Table 2 Plant regenerations efficiency in 20 accessions of Brassica juncea without colchicine treatment.
Table 3 Amphidiploidy efficiency with 12 accessions of Brassica juncea with colchicine treatment in pre-embryo culture.
Table 4 Amphidiploidy efficiency with 12 accessions of Brassica juncea with colchicine treatment in post-embryo culturez.

zColchicine treatment time with 0.34% in 3, 5, and 24h, respectively.

Table 5 Glucosinolate contents in 11 amphidiploid plants of B. juncea.

zmol/g dry weight.

ySG=Singrin, 4HG=4-hydroxy glucobrassicin, GE=glucoerucin, GB= glucobrassicin, GN= gluconasturtiin, GR= glucoraphanin, MG=methoxy glucobrassicin, NG=neoglucobrassicin, ALI=Aliphatic, IND=Indolic, AR=Aromatic.