Journal of Agricultural Science and Technology ›› 2022, Vol. 24 ›› Issue (2): 77-85.DOI: 10.13304/j.nykjdb.2020.0703
• BIOTECHNOLOGY & LIFE SCIENCE • Previous Articles Next Articles
Junjie ZOU1,2(), Miaoyun XU1,2, Lan ZHANG1, Yanzhong LUO1, Yuan LIU1,2, Hongyan ZHENG1, Lei WANG1,2()
Received:
2020-07-10
Accepted:
2020-08-14
Online:
2022-02-15
Published:
2022-02-22
Contact:
Lei WANG
邹俊杰1,2(), 徐妙云1,2, 张兰1, 罗彦忠1, 刘源1,2, 郑红艳1, 王磊1,2()
通讯作者:
王磊
作者简介:
邹俊杰 E-mail:zoujunjie@caas.cn;
基金资助:
CLC Number:
Junjie ZOU, Miaoyun XU, Lan ZHANG, Yanzhong LUO, Yuan LIU, Hongyan ZHENG, Lei WANG. Molecular Characterizations of Stacked Transgenic Maize BBHTL8-1 with Insect Resistance, Glyphosate Tolerance and Improved Quality[J]. Journal of Agricultural Science and Technology, 2022, 24(2): 77-85.
邹俊杰, 徐妙云, 张兰, 罗彦忠, 刘源, 郑红艳, 王磊. 转基因抗虫、耐除草剂及品质改良复合性状玉米BBHTL8-1的分子特征及功能评价[J]. 中国农业科技导报, 2022, 24(2): 77-85.
引物名称 Primer name | 引物序列 Primer sequence (5’-3’) | 片段大小 Fragment size/bp | 说明 Explanation |
---|---|---|---|
Cry1Ab-1F | CTACTTGTACCAGAAGATCGAC | 356 | Cry1Ab片段鉴定 |
Cry1Ab-1R | GACCGGCAACAGGATTCAATC | Cry1Ab fragment identification | |
Cry3Bb-1F | CTGCTCTTCCTGAAGGAGTCG | 432 | Cry3Bb片段鉴定 |
Cry3Bb-1R | CAGACTCGCAAGAACTCGCAC | Cry3Bb fragment identification | |
cp4epsps-1F | ACCCATCTCGATCACCGCAT | 262 | cp4epsps片段鉴定 |
cp4epsps-1R | CTCAACACATGAGCGAAACCC | cp4epsps fragment identification | |
ZmHPT-1F | CAACTCTTCCATTGGCATCT | 750 | ZmHPT片段鉴定 |
Tglb1-1R | AGGCTCATGCTACGTACGCA | ZmHPT fragment identification | |
ZmTMT-1F | TGGTGGTAGCTCAAGGTACT | 716 | ZmTMT片段鉴定 |
Tglb1-1R | AGGCTCATGCTACGTACGCA | ZmTMT fragment identification | |
BBHTL8-1-3F | TGATTAGAGTCCCGCAATTAT | 240 | BBHTL8-1片段特异性PCR |
BBHTL8-1-3R | GATTAGTTGAGCGGTGGCAAC | BBHTL8-1 fragment specific PCR | |
Cry1Ab-qF | CTACTTGTACCAGAAGATCGAC | 256 | Cry1Ab qRT-PCR |
Cry1Ab-qR | TCAGTCCTCGTTCAGGTCGGTG | ||
Cry3Bb-qF | CTGCTCTTCCTGAAGGAGTCG | 327 | Cry3Bb qRT-PCR |
Cry3Bb-qR | GATGAACTCGATCTTGTCGATG | ||
cp4epsps-qF | ACCCATCTCGATCACCGCA | 166 | cp4epsps qRT-PCR |
cp4epsps-qR | CAGCCTTCGTATCGGAGAGTTC | ||
ZmHPT-qF | CTACCTCTTCCTGTTTGTGGAGCA | 252 | ZmHPT qRT-PCR |
Tglb1-qR | CTCATGCTACGTACGCACGTCG | ||
ZmTMT-qF | CGTGATAAAATCAGCGCTAACAT | 233 | ZmTMT qRT-PCR |
Tglb1-qR | CTCATGCTACGTACGCACGTCG | ||
ZmAct1-qF | CACCTTCTACAACGAGCTCCG | 404 | ZmAct1 qRT-PCR |
ZmAct1-qR | TAATCAAGGGCAACGTAGGCA |
Table 1 Primers used in this study
引物名称 Primer name | 引物序列 Primer sequence (5’-3’) | 片段大小 Fragment size/bp | 说明 Explanation |
---|---|---|---|
Cry1Ab-1F | CTACTTGTACCAGAAGATCGAC | 356 | Cry1Ab片段鉴定 |
Cry1Ab-1R | GACCGGCAACAGGATTCAATC | Cry1Ab fragment identification | |
Cry3Bb-1F | CTGCTCTTCCTGAAGGAGTCG | 432 | Cry3Bb片段鉴定 |
Cry3Bb-1R | CAGACTCGCAAGAACTCGCAC | Cry3Bb fragment identification | |
cp4epsps-1F | ACCCATCTCGATCACCGCAT | 262 | cp4epsps片段鉴定 |
cp4epsps-1R | CTCAACACATGAGCGAAACCC | cp4epsps fragment identification | |
ZmHPT-1F | CAACTCTTCCATTGGCATCT | 750 | ZmHPT片段鉴定 |
Tglb1-1R | AGGCTCATGCTACGTACGCA | ZmHPT fragment identification | |
ZmTMT-1F | TGGTGGTAGCTCAAGGTACT | 716 | ZmTMT片段鉴定 |
Tglb1-1R | AGGCTCATGCTACGTACGCA | ZmTMT fragment identification | |
BBHTL8-1-3F | TGATTAGAGTCCCGCAATTAT | 240 | BBHTL8-1片段特异性PCR |
BBHTL8-1-3R | GATTAGTTGAGCGGTGGCAAC | BBHTL8-1 fragment specific PCR | |
Cry1Ab-qF | CTACTTGTACCAGAAGATCGAC | 256 | Cry1Ab qRT-PCR |
Cry1Ab-qR | TCAGTCCTCGTTCAGGTCGGTG | ||
Cry3Bb-qF | CTGCTCTTCCTGAAGGAGTCG | 327 | Cry3Bb qRT-PCR |
Cry3Bb-qR | GATGAACTCGATCTTGTCGATG | ||
cp4epsps-qF | ACCCATCTCGATCACCGCA | 166 | cp4epsps qRT-PCR |
cp4epsps-qR | CAGCCTTCGTATCGGAGAGTTC | ||
ZmHPT-qF | CTACCTCTTCCTGTTTGTGGAGCA | 252 | ZmHPT qRT-PCR |
Tglb1-qR | CTCATGCTACGTACGCACGTCG | ||
ZmTMT-qF | CGTGATAAAATCAGCGCTAACAT | 233 | ZmTMT qRT-PCR |
Tglb1-qR | CTCATGCTACGTACGCACGTCG | ||
ZmAct1-qF | CACCTTCTACAACGAGCTCCG | 404 | ZmAct1 qRT-PCR |
ZmAct1-qR | TAATCAAGGGCAACGTAGGCA |
Fig.2 Verification of the transgenic fragments in BBHTL8-1A: Identification of exogenous target gene in BBHTL8-1 lines; B: Specific detection of exogenous gene in BBHTL8-1 lines
组织材料Material | 死亡率Mortality rate/% | |||
---|---|---|---|---|
2 d | 4 d | 6 d | ||
BBHTL8-1 | 心叶 Whorl leaf | 63±3 | 85±4 | 100 |
花丝 Silk | 65±3 | 73±4 | 100 | |
籽粒 Seed | 60±2 | 71±3 | 100 | |
郑58 Zheng 58 | 心叶Whorl leaf | 0 | 0 | 5±1 |
Table 2 Mortality of corn borer by feeding BBHTL8-1 different tissues
组织材料Material | 死亡率Mortality rate/% | |||
---|---|---|---|---|
2 d | 4 d | 6 d | ||
BBHTL8-1 | 心叶 Whorl leaf | 63±3 | 85±4 | 100 |
花丝 Silk | 65±3 | 73±4 | 100 | |
籽粒 Seed | 60±2 | 71±3 | 100 | |
郑58 Zheng 58 | 心叶Whorl leaf | 0 | 0 | 5±1 |
材料 Material | α-生育酚 α-tocopherol | γ-生育酚 γ-tocopherol | δ-生育酚 δ-tocopherol |
---|---|---|---|
郑58 Zheng 58 | 0.71±0.11 | 5.27±0.22 | 2.20±0.18 |
BBHTL8-1(BC4F1) | 9.59±0.53 | 0.29±0.06 | 0.08±0.01 |
郑58 Zheng 58 | 1.51±0.19 | 4.27±0.22 | 1.20±0.12 |
BBHTL8-1(BC5F1) | 8.59±1.53 | 0.46±0.16 | 0.04±0.01 |
郑58 Zheng 58 | 1.81±0.19 | 4.22±0.22 | 1.22±0.12 |
BBHTL8-1(BC6F1) | 8.21±0.69 | 0.32±0.12 | 0.14±0.03 |
Table 3 Content of VE composition of maize seeds in BBHTL8-1 and Zheng 58
材料 Material | α-生育酚 α-tocopherol | γ-生育酚 γ-tocopherol | δ-生育酚 δ-tocopherol |
---|---|---|---|
郑58 Zheng 58 | 0.71±0.11 | 5.27±0.22 | 2.20±0.18 |
BBHTL8-1(BC4F1) | 9.59±0.53 | 0.29±0.06 | 0.08±0.01 |
郑58 Zheng 58 | 1.51±0.19 | 4.27±0.22 | 1.20±0.12 |
BBHTL8-1(BC5F1) | 8.59±1.53 | 0.46±0.16 | 0.04±0.01 |
郑58 Zheng 58 | 1.81±0.19 | 4.22±0.22 | 1.22±0.12 |
BBHTL8-1(BC6F1) | 8.21±0.69 | 0.32±0.12 | 0.14±0.03 |
农艺性状 Agronomic trait | 郑58 Zheng 58 | BBHTL8-1 |
---|---|---|
生育周期Growth period/d | 110.0±8.0 | 109.0±6.0 |
抽雄期Tasseling stage/d | 57.0±2.0 | 57.0±2.0 |
株高Plant height/m | 1.80±0.20 | 1.79±0.18 |
穗位高Ear height/m | 0.80±0.15 | 0.88±0.16 |
穗行数 Rows per era | 14±0 | 14±0 |
百粒重 100-kernel weight/g | 29.5±2.4 | 28.9±2.2 |
萌发率 Germination rate/% | 96.0±1.7 | 95.0±1.8 |
Table 4 Comparison of agronomic trais between
农艺性状 Agronomic trait | 郑58 Zheng 58 | BBHTL8-1 |
---|---|---|
生育周期Growth period/d | 110.0±8.0 | 109.0±6.0 |
抽雄期Tasseling stage/d | 57.0±2.0 | 57.0±2.0 |
株高Plant height/m | 1.80±0.20 | 1.79±0.18 |
穗位高Ear height/m | 0.80±0.15 | 0.88±0.16 |
穗行数 Rows per era | 14±0 | 14±0 |
百粒重 100-kernel weight/g | 29.5±2.4 | 28.9±2.2 |
萌发率 Germination rate/% | 96.0±1.7 | 95.0±1.8 |
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