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해충저항성 유전자변형 벼(Agb0101) 유전자 이동성 평가

Assessment of gene flow from insect-resistant genetically modified rice (Agb0101) to non-GM rice

Korean Journal of Breeding Science 2017;49(3):180-189.
Published online: August 31, 2017

1 농촌진흥청 국립농업과학원

1 National Institute of Agricultural Science, Rural Development Administration, Jeonju, 54874, Korea

2 경북대학교 응용생명과학부

2 School of Applied Biosciences, Kyungpook National University, Daegu, 41566, Korea

*Corresponding Author (abychan@korea.kr, +82-63-238-4711, +82-63-238-4704)
• Received: June 16, 2017   • Accepted: July 31, 2017

© Korean Society of Breeding Science. All rights reserved.

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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  • Assessment of potential gene flow from resveratrol-enriched genetically modified rice to non-genetically modified rice and weedy rice
    Sang Dae Yun, Sung Dug Oh, Yang Qin, Myung-Ho Lim, Hye Lin Kim, Je Yeon Choi, Eun Young Kim, Sung Aeong Oh, Seong-Kon Lee, Doh-Won Yun, Tae-Hun Ryu, Jae Kwang Kim, Soon Ki Park
    Journal of Plant Biotechnology.2025;[Epub]     CrossRef
  • Influence of heading date difference on gene flow from GM to non-GM rices
    Sung-Dug Oh, Ancheol Chang, Boeun Kim, Soo-In Sohn, Doh-Won Yun
    Journal of the Korean Society of International Agricultue.2018; 30(4): 347.     CrossRef

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Assessment of gene flow from insect-resistant genetically modified rice (Agb0101) to non-GM rice
Korean. J. Breed. Sci.. 2017;49(3):180-189.   Published online September 1, 2017
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Assessment of gene flow from insect-resistant genetically modified rice (Agb0101) to non-GM rice
Korean. J. Breed. Sci.. 2017;49(3):180-189.   Published online September 1, 2017
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Assessment of gene flow from insect-resistant genetically modified rice (Agb0101) to non-GM rice
Image Image Image Image Image Image Image Image Image
Fig. 1 Schematic representation of the inserted vector used for rice transformation. The arrows indicate primer (Table 1) sites and the direction of synthesis. RB: right border; MAR: matrix attachment region; rbsS: rice rbcS promoter; TP: rice rbcS transit peptide; mCry1Ac1: B. thuringiensis mCry1Ac1 gene; PinII: potato proteinase inhibitor II gene; 35S: CaMV 35S promoter; PAT: phosphinothricin acetyltransferase gene; NOS: A. tumefaciens nopaline synthase poly A; LB: left border.
Fig. 2 An experimental design for the field trial. The GM rice (Agb0101) was planted in white rectangles. Both japonica cultivar (Nakdongbyeo), indica rice (IR36) and weedy rice (R55) were planted following by 8 different directions.
Fig. 3 Variation of meteorological data during flowering. Windrose plot from wind speed and direction (A) and average temperature and rainfall (B).
Fig. 4 Confirmation of Cry1Ac1 protein expression for hybrids between GM rice and japonica non-GM rice by using immunostrip. C: non-GM rice (Nakdongbyeo), GM: Bt transgenic rice (Agb0101), NHY 1~20: Nakdongbyeo × Agb0101 hybrids.
Fig. 5 Confirmation of Cry1Ac1 protein expression for hybrids between GM rice and weedy rice by using immunostrip. C: weedy rice (R55), GM: Bt transgenic rice (Agb0101), RHY 1~4: R55 × Agb0101 hybrids.
Fig. 6 Confirmation of Cry1Ac1 protein expression for hybrids between GM rice and indica non-GM rice by using immunostrip. C: non-GM rice (IR36), GM: Bt transgenic rice (Agb0101), IHY 1~3: IR36 × Agb0101 hybrids.
Fig. 7 Detection of hybrids between GM rice and japonica non-GM rice. Three pairs of primers used to detect TpCry1Ac1 gene, bar gene and rice genome for hybrid rice. M: DNA marker, C: non-GM rice (Nakdongbyeo), GM: Bt transgenic rice (Agb0101), NHY 1~20: Nakdongbyeo × Agb0101 hybrids.
Fig. 8 Detection of hybrids between GM rice and weedy rice. Three pairs of primers used to detect TpCry1Ac1 gene, bar gene and rice genome for hybrid rice. M: DNA marker, C: weedy rice (R55), GM: Bt transgenic rice (Agb0101), RHY 1~4: R55 × Agb0101 hybrids.
Fig. 9 Detection of hybrids between GM rice and indica non-GM rice. Three pairs of primers used to detect TpCry1Ac1 gene, bar1111111111 gene and rice genome for hybrid rice. M: DNA marker, C: non-GM rice (IR36), GM: Bt transgenic rice (Agb0101), IHY 1~3: IR36 × Agb0101 hybrids.
Assessment of gene flow from insect-resistant genetically modified rice (Agb0101) to non-GM rice

Primers list used for Bt-transgenic rice gene flow evaluation.

Target Probe Sequences Size (bp)

TpCry1Ac1 C1 5'-CTTCGGCAACGTCAGCAAT-3' 258
C2 5'-GATGGACCAAAGATACCCCAGA-3
Bar B1 5'-CACTACATCGAGACAAGCAC-3 427
B2 5'-TGAAGTCCAGCTGCCAGAAA-3'
Rice genome G1 5'-CCTACATGAGAAATCTTGCTCCTT-3' 342
G2 5'-CCCGAGGATTTTGAGATCAAA-3 '

Out-crossing rate (%) of japonica non-GM rice (Nakdongbyeo) at different distance and direction from GM pollen donor.

Distance (cm) East West South North Northwest Southwest Southeast Northeast

30 0.008 0 0.006 0.007 0.023 0.018 0.008 0.008
(1/11,555)Z (0/11,953) (1/14,593) (1/12,967) (3/12,669) (3/16,287) (1/11,155) (1/12,269)
60 0 0.012 0.010 0.017 0.008 0 0 0
(0/9,000) (1/7,838) (1/9,888) (2/11,427) (1/12,194) (0/13,134) (0/8,435) (0/10,844)
90 0 0 0.008 0 0.009 0 0 0.008
(0/11,068) (0/9,858) (1/11,957) (0/9,975) (1/10,667) (0/12,435) (0/10,913) (1/11,683)
120 0 0 0 0 0 0.007 0 0
(0/11,413) (0/9,447) (0/12,653) (0/11,010) (0/13,608) (1/12,716) (0/12,920) (0/10,016)
240 0 0 0 0 0 0 0 0
(0/10,925) (0/9,007) (0/12,730) (0/10,143) (0/11,747) (0/9,367) (0/12,101) (0/13,038)
360 0 0 0 0 0 0 0 0
(0/10,968) (0/9,252) (0/12,523) (0/9,884) (0/9,705) (0/7,925) (0/12,231) (0/15,383)
480 0 0 0 0 0 0 0 0
(0/9,083) (0/11,352) (0/7,934) (0/10,080) (0/11,156) (0/9,541) (0/13,754) (0/15,729)
600 0 0 0 0 0 0 0 0
(0/11,287) (0/8,853) (0/11,484) (0/11,998) (0/13,506) (0/11,947) (0/13,720) (0/13,018)

zOut-crossing rate (%) (No. of hybrid plant/No. of sown seed)

Out-crossing rate (%) of weedy rice (R55) at different distance and direction from GM pollen donor.

Distance (cm) East West South North Northwest Southwest Southeast Northeast

30 0 (0/4,066)Z 0.030 (1/3,257) 0 (0/6,610) 0 (0/4,168) 0 (0/6,866) 0 (0/5,366) 0 (0/3,123) 0.019 (1/5,191)
60 0 (0/3,808) 0 (0/3,614) 0 (0/3,303) 0 (0/4,528) 0 (0/3,833) 0 (0/2,875) 0 (0/2,005) 0 (0/2,039)
90 0 (0/3,560) 0.035 (1/2,843) 0 (0/6,037) 0 (0/4,648) 0.028 (1/3,521) 0 (0/593) 0 (0/4,214) 0 (0/1,896)
120 0 (0/2,897) 0 (0/4,045) 0 (0/5,178) 0 (0/4,371) 0 (0/2,394) 0 (0/837) 0 (0/3,776) 0 (0/2,976)
240 0 (0/3,362) 0 (0/4,191) 0 (0/4,938) 0 (0/4,741) 0 (0/1,650) 0 (0/2,583) 0 (0/3,206) 0 (0/4,439)
360 0 (0/4,223) 0 (0/5,253) 0 (0/3,669) 0 (0/1,478) 0 (0/2,691) 0 (0/1,827) 0 (0/4,062) 0 (0/3,505)
480 0 (0/4,081) 0 (0/4,740) 0 (0/3,570) 0 (0/3,236) 0 (0/1,937) 0 (0/2,955) 0 (0/3,698) 0 (0/2,304)
600 0 (0/3,641) 0 (0/2,806) 0 (0/4,320) 0 (0/3,833) 0 (0/2,941) 0 (0/5,111) 0 (0/5,533) 0 (0/1,674)

zOut-crossing rate (%) (No. of hybrid plant/No. of sown seed)

Out-crossing rate (%) of indica non-GM rice (IR36) at different distance and direction from GM pollen donor.

Distance (cm) East West South North Northwest Southwest Southeast Northeast

30 0.008 (1/11,740)Z 0.008 (1/11,456) 0 (0/12,092) 0 (0/12,245) 0 (0/11,636) 0 (0/7,648) 0 (0/8,726) 0 (0/11,236)
60 0 (0/10,354) 0 (0/8,864) 0 (0/7,843) 0 (0/11,647) 0 (0/8,748) 0 (0/3,533) 0 (0/7,370) 0 (0/6,601)
90 0 (0/10,311) 0.009 (1/10,510) 0 (0/10,109) 0 (0/8,265) 0 (0/9,210) 0 (0/4,272) 0 (0/7,033) 0 (0/6,654)
120 0 (0/8,038) 0 (0/10,597) 0 (0/12,011) 0 (0/9,049) 0 (0/7,725) 0 (0/6,761) 0 (0/7,152) 0 (0/8,660)
240 0 (0/10,931) 0 (0/12,091) 0 (0/8,946) 0 (0/10,512) 0 (0/8,948) 0 (0/6,816) 0 (0/7,501) 0 (0/8,663)
360 0 (0/11,522) 0 (0/10,605) 0 (0/8,971) 0 (0/12,362) 0 (0/11,533) 0 (0/6,954) 0 (0/9,334) 0 (0/9,265)
480 0 (0/9,047) 0 (0/11,254) 0 (0/10,037) 0 (0/10,693) 0 (0/9,326) 0 (0/9,863) 0 (0/5,714) 0 (0/8,381)
600 0 (0/7,855) 0 (0/11,324) 0 (0/10,469) 0 (0/12,084) 0 (0/10,295) 0 (0/8,583) 0 (0/9,201) 0 (0/9,141)

zOut-crossing rate (%) (No. of hybrid plant/No. of sown seed)

Table 1 Primers list used for Bt-transgenic rice gene flow evaluation.
Table 2 Out-crossing rate (%) of japonica non-GM rice (Nakdongbyeo) at different distance and direction from GM pollen donor.

Out-crossing rate (%) (No. of hybrid plant/No. of sown seed)

Table 3 Out-crossing rate (%) of weedy rice (R55) at different distance and direction from GM pollen donor.

Out-crossing rate (%) (No. of hybrid plant/No. of sown seed)

Table 4 Out-crossing rate (%) of indica non-GM rice (IR36) at different distance and direction from GM pollen donor.

Out-crossing rate (%) (No. of hybrid plant/No. of sown seed)