中国农业科技导报 ›› 2025, Vol. 27 ›› Issue (4): 22-35.DOI: 10.13304/j.nykjdb.2024.0620
马蓓1,2(), 公杰2(
), 杜银柯2,3, 甘雨薇1,2, 程蓉2,3, 朱波1, 易丽霞1(
), 马锦绣2(
), 高世庆2(
)
收稿日期:
2024-08-02
接受日期:
2024-09-18
出版日期:
2025-04-15
发布日期:
2025-04-15
通讯作者:
易丽霞,马锦绣,高世庆
作者简介:
马蓓 E-mail:18034656852@163.com基金资助:
Bei MA1,2(), Jie GONG2(
), Yinke DU2,3, Yuwei GAN1,2, Rong CHENG2,3, Bo ZHU1, Lixia YI1(
), Jinxiu MA2(
), Shiqing GAO2(
)
Received:
2024-08-02
Accepted:
2024-09-18
Online:
2025-04-15
Published:
2025-04-15
Contact:
Lixia YI,Jinxiu MA,Shiqing GAO
摘要:
花粉孔径调控因子在植物萌发孔径形成中发挥着核心作用。为探究小麦花粉表面萌发的孔发育调控机理,深入探索与OsINP1同源的TaINP1基因家族在小麦萌发孔径形成中的调控功能,利用生物信息学策略,在小麦基因组中鉴定出53个小麦TaINP1基因,系统分析了其理化性质、启动子顺式作用元件、基因间的共线性关系。组织表达分析表明,TaINP2.2、TaINP2.5等基因在小麦穗部显著高表达; TaINP2.5、TaINP3.2等基因经低温(10 ℃)处理后在花粉中高表达。结合花粉萌发及纳米磁珠转化技术,将RFP报告基因成功导入小麦花粉中,并利用激光共聚焦显微镜观测不同低温处理花粉的荧光强度,证实TaINP1基因在调控花粉孔开闭中起重要作用。以上研究结果为小麦花粉孔发育的调控机理奠定了基础,也为优化小麦花粉纳米磁珠高效转化体系提供了参考,为小麦分子育种遗传改良开辟了新途径。
中图分类号:
马蓓, 公杰, 杜银柯, 甘雨薇, 程蓉, 朱波, 易丽霞, 马锦绣, 高世庆. 小麦花粉孔发育相关TaINP1基因鉴定及表达分析[J]. 中国农业科技导报, 2025, 27(4): 22-35.
Bei MA, Jie GONG, Yinke DU, Yuwei GAN, Rong CHENG, Bo ZHU, Lixia YI, Jinxiu MA, Shiqing GAO. Identification and Expression Analysis of TaINP1 Gene Related to Pollen Pore Development in Wheat[J]. Journal of Agricultural Science and Technology, 2025, 27(4): 22-35.
基因名称 Gene name | 正向引物 Forward primer (5’-3’) | 反向引物 Reverse primer (5’-3’) |
---|---|---|
TaINP2.2 | TCGTAGATGGGATAATGGGGC | CAAGCCACAGGAAGCACCTT |
TaINP2.5 | ATTGGGTTTCAGACGGAGCA | CAAGGGCTTGTCAGACCTGT |
TaINP2.8 | CCGCTGGAATCTTGTCCGTTA | TTCCTTGCAGCCTCACGATT |
TaINP3.2 | TCCATGAGTGGAAATGGGGC | ACTACGCAGCTCAGTATCGC |
TaINP3.7 | TTTTAAAGCTTGAACCCCTAACTGA | ACCCAGCCAATGTTTCTGCC |
TaINP3.12 | TTTTAAAGCTTGAACCCCTAACTGA | CCGATAGACCCAGCCAACG |
TaINP3.4 | GCAGTTGATCCTCAGGCACT | AGGGTTTGTAGCCGCAGATT |
TaINP3.9 | CTCAGCACACCATCCCAACA | TCTTCCACATTCCCGACAGC |
TaINP3.14 | CAGGCTGATAATCTTCGTCTGC | GTGCAGATTGGCGAGTGGTT |
TaINP4.1 | CCAAAAGGTGGTATTGCGGA | ACTGCTGCTCTGTTAGAGGC |
TaINP4.4 | ACTCCAGAAAGCTCGACAGC | CAGAGAGAACTGAGGGCACG |
18s | CGCGCGCTACGGCTTTGACCTA | CGGCAGATTCCCACGCGTTACG |
表1 荧光定量引物
Table 1 Fluorescence quantification primers
基因名称 Gene name | 正向引物 Forward primer (5’-3’) | 反向引物 Reverse primer (5’-3’) |
---|---|---|
TaINP2.2 | TCGTAGATGGGATAATGGGGC | CAAGCCACAGGAAGCACCTT |
TaINP2.5 | ATTGGGTTTCAGACGGAGCA | CAAGGGCTTGTCAGACCTGT |
TaINP2.8 | CCGCTGGAATCTTGTCCGTTA | TTCCTTGCAGCCTCACGATT |
TaINP3.2 | TCCATGAGTGGAAATGGGGC | ACTACGCAGCTCAGTATCGC |
TaINP3.7 | TTTTAAAGCTTGAACCCCTAACTGA | ACCCAGCCAATGTTTCTGCC |
TaINP3.12 | TTTTAAAGCTTGAACCCCTAACTGA | CCGATAGACCCAGCCAACG |
TaINP3.4 | GCAGTTGATCCTCAGGCACT | AGGGTTTGTAGCCGCAGATT |
TaINP3.9 | CTCAGCACACCATCCCAACA | TCTTCCACATTCCCGACAGC |
TaINP3.14 | CAGGCTGATAATCTTCGTCTGC | GTGCAGATTGGCGAGTGGTT |
TaINP4.1 | CCAAAAGGTGGTATTGCGGA | ACTGCTGCTCTGTTAGAGGC |
TaINP4.4 | ACTCCAGAAAGCTCGACAGC | CAGAGAGAACTGAGGGCACG |
18s | CGCGCGCTACGGCTTTGACCTA | CGGCAGATTCCCACGCGTTACG |
基因名称 Gene name | 基因号 Gene ID | 染色体Chromosome | 蛋白长度Number of amino acid/aa | 分子量Molecular weight/Da | 等电点 pI | 不稳定指数Instability index | 脂肪系数Aliphatic index | 总亲水性指数 GRAVY | 亚细胞定位Subcellular location |
---|---|---|---|---|---|---|---|---|---|
TaINP1.4 | TraesCS1B02G127400 | 1B | 333 | 36 564.21 | 6.14 | 54.41 | 83.60 | -0.416 | 细胞核Nucleus |
TaINP6.2 | TraesCS6A02G248300 | 6A | 232 | 25 301.97 | 9.61 | 67.01 | 93.15 | -0.088 | 细胞核Nucleus |
TaINP3.6 | TraesCS3B02G120900 | 3B | 260 | 27 937.63 | 5.43 | 54.74 | 86.58 | -0.181 | 细胞核Nucleus |
TaINP2.4 | TraesCS2A02G526300 | 2A | 419 | 46 270.21 | 6.24 | 59.92 | 71.89 | -0.536 | 细胞核Nucleus |
TaINP3.3 | TraesCS3A02G306200 | 3A | 296 | 31 824.06 | 5.63 | 49.12 | 88.34 | -0.210 | 细胞核Nucleus |
TaINP3.11 | TraesCS3D02G105800 | 3D | 260 | 27 976.71 | 5.46 | 55.33 | 85.85 | -0.202 | 细胞核Nucleus |
TaINP1.9 | TraesCS1D02G400300 | 1D | 226 | 2 449.19 | 5.65 | 46.52 | 98.14 | -0.078 | 线粒体Mitochondria |
TaINP1.6 | TraesCS1B02G420300 | 1B | 226 | 24 449.82 | 5.65 | 47.19 | 96.86 | -0.098 | 线粒体Mitochondria |
TaINP5.3 | TraesCS5B02G265300 | 5B | 525 | 58 620.02 | 6.58 | 70.75 | 76.63 | -0.560 | 细胞核Nucleus |
TaINP4.2 | TraesCS4A02G183400 | 4A | 539 | 58 911.63 | 6.44 | 54.62 | 69.13 | -0.568 | 细胞核Nucleus |
TaINP5.2 | TraesCS5A02G265600 | 5A | 518 | 57 856.21 | 6.51 | 68.93 | 77.30 | -0.550 | 细胞核Nucleus |
TaINP1.1 | TraesCS1A02G096300 | 1A | 335 | 36 675.16 | 5.71 | 57.88 | 82.27 | -0.438 | 细胞核Nucleus |
TaINP1.8 | TraesCS1D02G276100 | 1D | 481 | 53 546.29 | 5.95 | 62.72 | 74.39 | -0.503 | 细胞核Nucleus |
TaINP4.1 | TraesCS4A02G126300 | 4A | 335 | 37 349.28 | 7.87 | 51.81 | 84.00 | -0.491 | 细胞核Nucleus |
TaINP7.2 | TraesCS7B02G114300 | 7B | 448 | 48 464.72 | 7.36 | 56.89 | 82.01 | -0.285 | 细胞核Nucleus |
TaINP1.5 | TraesCS1B02G285800 | 1B | 526 | 58 065.31 | 5.79 | 61.88 | 73.23 | -0.471 | 细胞核Nucleus |
TaINP6.4 | TraesCS6B02G276400 | 6B | 232 | 25 314.02 | 9.46 | 68.12 | 92.72 | -0.100 | 叶绿体Chloroplast |
TaINP4.5 | TraesCS4D02G129900 | 4D | 537 | 58 671.34 | 6.41 | 54.16 | 68.47 | -0.567 | 细胞核Nucleus |
TaINP3.13 | TraesCS3D02G295800 | 3D | 292 | 31 490.63 | 5.37 | 49.44 | 89.55 | -0.191 | 叶绿体Chloroplast |
TaINP3.9 | TraesCS3B02G365100 | 3B | 477 | 51 918.14 | 6.78 | 50.58 | 75.68 | -0.494 | 细胞核Nucleus |
TaINP4.3 | TraesCS4B02G135000 | 4B | 566 | 6 217.82 | 6.40 | 56.40 | 66.70 | -0.614 | 细胞核Nucleus |
TaINP2.9 | TraesCS2D02G529000 | 2D | 425 | 46 843.83 | 5.86 | 57.18 | 73.39 | -0.507 | 细胞核Nucleus |
TaINP5.1 | TraesCS5A02G174200 | 5A | 467 | 51 251.99 | 7.02 | 53.54 | 77.41 | -0.473 | 细胞核Nucleus |
TaINP2.6 | TraesCS2B02G512700 | 2B | 240 | 26 178.71 | 9.20 | 44.06 | 86.33 | -0.215 | 细胞质Cytoplasm |
表2 小麦 TaINP1基因家族成员的基本理化性质 (续表Continued)
Table 2 Basic physical and chemical properties of TaINP1 gene family in wheat
基因名称 Gene name | 基因号 Gene ID | 染色体Chromosome | 蛋白长度Number of amino acid/aa | 分子量Molecular weight/Da | 等电点 pI | 不稳定指数Instability index | 脂肪系数Aliphatic index | 总亲水性指数 GRAVY | 亚细胞定位Subcellular location |
---|---|---|---|---|---|---|---|---|---|
TaINP1.4 | TraesCS1B02G127400 | 1B | 333 | 36 564.21 | 6.14 | 54.41 | 83.60 | -0.416 | 细胞核Nucleus |
TaINP6.2 | TraesCS6A02G248300 | 6A | 232 | 25 301.97 | 9.61 | 67.01 | 93.15 | -0.088 | 细胞核Nucleus |
TaINP3.6 | TraesCS3B02G120900 | 3B | 260 | 27 937.63 | 5.43 | 54.74 | 86.58 | -0.181 | 细胞核Nucleus |
TaINP2.4 | TraesCS2A02G526300 | 2A | 419 | 46 270.21 | 6.24 | 59.92 | 71.89 | -0.536 | 细胞核Nucleus |
TaINP3.3 | TraesCS3A02G306200 | 3A | 296 | 31 824.06 | 5.63 | 49.12 | 88.34 | -0.210 | 细胞核Nucleus |
TaINP3.11 | TraesCS3D02G105800 | 3D | 260 | 27 976.71 | 5.46 | 55.33 | 85.85 | -0.202 | 细胞核Nucleus |
TaINP1.9 | TraesCS1D02G400300 | 1D | 226 | 2 449.19 | 5.65 | 46.52 | 98.14 | -0.078 | 线粒体Mitochondria |
TaINP1.6 | TraesCS1B02G420300 | 1B | 226 | 24 449.82 | 5.65 | 47.19 | 96.86 | -0.098 | 线粒体Mitochondria |
TaINP5.3 | TraesCS5B02G265300 | 5B | 525 | 58 620.02 | 6.58 | 70.75 | 76.63 | -0.560 | 细胞核Nucleus |
TaINP4.2 | TraesCS4A02G183400 | 4A | 539 | 58 911.63 | 6.44 | 54.62 | 69.13 | -0.568 | 细胞核Nucleus |
TaINP5.2 | TraesCS5A02G265600 | 5A | 518 | 57 856.21 | 6.51 | 68.93 | 77.30 | -0.550 | 细胞核Nucleus |
TaINP1.1 | TraesCS1A02G096300 | 1A | 335 | 36 675.16 | 5.71 | 57.88 | 82.27 | -0.438 | 细胞核Nucleus |
TaINP1.8 | TraesCS1D02G276100 | 1D | 481 | 53 546.29 | 5.95 | 62.72 | 74.39 | -0.503 | 细胞核Nucleus |
TaINP4.1 | TraesCS4A02G126300 | 4A | 335 | 37 349.28 | 7.87 | 51.81 | 84.00 | -0.491 | 细胞核Nucleus |
TaINP7.2 | TraesCS7B02G114300 | 7B | 448 | 48 464.72 | 7.36 | 56.89 | 82.01 | -0.285 | 细胞核Nucleus |
TaINP1.5 | TraesCS1B02G285800 | 1B | 526 | 58 065.31 | 5.79 | 61.88 | 73.23 | -0.471 | 细胞核Nucleus |
TaINP6.4 | TraesCS6B02G276400 | 6B | 232 | 25 314.02 | 9.46 | 68.12 | 92.72 | -0.100 | 叶绿体Chloroplast |
TaINP4.5 | TraesCS4D02G129900 | 4D | 537 | 58 671.34 | 6.41 | 54.16 | 68.47 | -0.567 | 细胞核Nucleus |
TaINP3.13 | TraesCS3D02G295800 | 3D | 292 | 31 490.63 | 5.37 | 49.44 | 89.55 | -0.191 | 叶绿体Chloroplast |
TaINP3.9 | TraesCS3B02G365100 | 3B | 477 | 51 918.14 | 6.78 | 50.58 | 75.68 | -0.494 | 细胞核Nucleus |
TaINP4.3 | TraesCS4B02G135000 | 4B | 566 | 6 217.82 | 6.40 | 56.40 | 66.70 | -0.614 | 细胞核Nucleus |
TaINP2.9 | TraesCS2D02G529000 | 2D | 425 | 46 843.83 | 5.86 | 57.18 | 73.39 | -0.507 | 细胞核Nucleus |
TaINP5.1 | TraesCS5A02G174200 | 5A | 467 | 51 251.99 | 7.02 | 53.54 | 77.41 | -0.473 | 细胞核Nucleus |
TaINP2.6 | TraesCS2B02G512700 | 2B | 240 | 26 178.71 | 9.20 | 44.06 | 86.33 | -0.215 | 细胞质Cytoplasm |
基因名称 Gene name | 基因号 Gene ID | 染色体Chromosome | 蛋白长度Number of amino acid/aa | 分子量Molecular weight/Da | 等电点 pI | 不稳定指数Instability index | 脂肪系数Aliphatic index | 总亲水性指数 GRAVY | 亚细胞定位Subcellular location |
---|---|---|---|---|---|---|---|---|---|
TaINP3.4 | TraesCS3A02G334100 | 3A | 475 | 51 766.93 | 6.53 | 52.32 | 74.36 | -0.514 | 细胞核Nucleus |
TaINP4.4 | TraesCS4B02G178600 | 4B | 334 | 37 268.18 | 7.87 | 50.04 | 82.22 | -0.513 | 细胞核Nucleus |
TaINP4.5 | TraesCS3B02G220400 | 3B | 327 | 36 381.83 | 7.79 | 59.51 | 76.51 | -0.622 | 细胞核Nucleus |
TaINP3.5 | TraesCS3A02G372400 | 3A | 557 | 60 348.69 | 6.31 | 59.06 | 70.09 | -0.472 | 细胞核Nucleus |
TaINP6.6 | TraesCS6D02G230400 | 6D | 232 | 25 274.05 | 9.97 | 65.71 | 96.08 | -0.029 | 叶绿体Chloroplast |
TaINP1.3 | TraesCS1A02G392200 | 1A | 226 | 24 449.82 | 5.47 | 43.61 | 98.14 | -0.073 | 线粒体Mitochondria |
TaINP6.3 | TraesCS6B02G193200 | 6B | 458 | 50 063.37 | 7.30 | 52.50 | 76.05 | -0.464 | 细胞核Nucleus |
TaINP3.14 | TraesCS3D02G327600 | 3D | 477 | 51 979.22 | 6.53 | 53.94 | 75.47 | -0.495 | 细胞核Nucleus |
TaINP1.2 | TraesCS1A02G276600 | 1A | 481 | 53 549.34 | 6.29 | 63.78 | 73.97 | -0.512 | 细胞核Nucleus |
TaINP1.7 | TraesCS1D02G105300 | 1D | 338 | 37 042.89 | 6.56 | 58.57 | 84.97 | -0.371 | 细胞核Nucleus |
TaINP3.12 | TraesCS3D02G194800 | 3D | 327 | 36 386.85 | 8.49 | 59.18 | 76.51 | -0.626 | 细胞核Nucleus |
TaINP2.1 | TraesCS2A02G010800 | 2A | 198 | 21 663.49 | 9.56 | 54.16 | 83.54 | -0.271 | 细胞核Nucleus |
TaINP3.1 | TraesCS3A02G103500 | 3A | 260 | 27 872.59 | 5.60 | 50.35 | 85.85 | -0.191 | 叶绿体Chloroplast |
TaINP4.6 | TraesCS4D02G180200 | 4D | 329 | 36 682.46 | 7.87 | 52.80 | 81.40 | -0.527 | 胞核Nucleus |
TaINP5.5 | TraesCS5D02G273500 | 5D | 517 | 57 757.09 | 6.55 | 68.94 | 77.43 | -0.544 | 细胞核Nucleus |
TaINP2.8 | TraesCS2D02G096800 | 2D | 294 | 32 644.01 | 6.01 | 60.35 | 78.10 | -0.431 | 细胞核Nucleus |
TaINP3.2 | TraesCS3A02G190700 | 3A | 350 | 38 979.69 | 6.36 | 59.18 | 75.11 | -0.647 | 细胞核Nucleus |
表2 小麦 TaINP1基因家族成员的基本理化性质 (续表Continued)
Table 2 Basic physical and chemical properties of TaINP1 gene family in wheat
基因名称 Gene name | 基因号 Gene ID | 染色体Chromosome | 蛋白长度Number of amino acid/aa | 分子量Molecular weight/Da | 等电点 pI | 不稳定指数Instability index | 脂肪系数Aliphatic index | 总亲水性指数 GRAVY | 亚细胞定位Subcellular location |
---|---|---|---|---|---|---|---|---|---|
TaINP3.4 | TraesCS3A02G334100 | 3A | 475 | 51 766.93 | 6.53 | 52.32 | 74.36 | -0.514 | 细胞核Nucleus |
TaINP4.4 | TraesCS4B02G178600 | 4B | 334 | 37 268.18 | 7.87 | 50.04 | 82.22 | -0.513 | 细胞核Nucleus |
TaINP4.5 | TraesCS3B02G220400 | 3B | 327 | 36 381.83 | 7.79 | 59.51 | 76.51 | -0.622 | 细胞核Nucleus |
TaINP3.5 | TraesCS3A02G372400 | 3A | 557 | 60 348.69 | 6.31 | 59.06 | 70.09 | -0.472 | 细胞核Nucleus |
TaINP6.6 | TraesCS6D02G230400 | 6D | 232 | 25 274.05 | 9.97 | 65.71 | 96.08 | -0.029 | 叶绿体Chloroplast |
TaINP1.3 | TraesCS1A02G392200 | 1A | 226 | 24 449.82 | 5.47 | 43.61 | 98.14 | -0.073 | 线粒体Mitochondria |
TaINP6.3 | TraesCS6B02G193200 | 6B | 458 | 50 063.37 | 7.30 | 52.50 | 76.05 | -0.464 | 细胞核Nucleus |
TaINP3.14 | TraesCS3D02G327600 | 3D | 477 | 51 979.22 | 6.53 | 53.94 | 75.47 | -0.495 | 细胞核Nucleus |
TaINP1.2 | TraesCS1A02G276600 | 1A | 481 | 53 549.34 | 6.29 | 63.78 | 73.97 | -0.512 | 细胞核Nucleus |
TaINP1.7 | TraesCS1D02G105300 | 1D | 338 | 37 042.89 | 6.56 | 58.57 | 84.97 | -0.371 | 细胞核Nucleus |
TaINP3.12 | TraesCS3D02G194800 | 3D | 327 | 36 386.85 | 8.49 | 59.18 | 76.51 | -0.626 | 细胞核Nucleus |
TaINP2.1 | TraesCS2A02G010800 | 2A | 198 | 21 663.49 | 9.56 | 54.16 | 83.54 | -0.271 | 细胞核Nucleus |
TaINP3.1 | TraesCS3A02G103500 | 3A | 260 | 27 872.59 | 5.60 | 50.35 | 85.85 | -0.191 | 叶绿体Chloroplast |
TaINP4.6 | TraesCS4D02G180200 | 4D | 329 | 36 682.46 | 7.87 | 52.80 | 81.40 | -0.527 | 胞核Nucleus |
TaINP5.5 | TraesCS5D02G273500 | 5D | 517 | 57 757.09 | 6.55 | 68.94 | 77.43 | -0.544 | 细胞核Nucleus |
TaINP2.8 | TraesCS2D02G096800 | 2D | 294 | 32 644.01 | 6.01 | 60.35 | 78.10 | -0.431 | 细胞核Nucleus |
TaINP3.2 | TraesCS3A02G190700 | 3A | 350 | 38 979.69 | 6.36 | 59.18 | 75.11 | -0.647 | 细胞核Nucleus |
图1 不同物种INP1基因的系统进化树注:Ta—小麦;Os—水稻;Zm—玉米;At—拟南芥;Hv—大麦;Pp—帕滕斯藻。
Fig. 1 Phylogenetic tree of INP1 genes among different speciesNote:Ta—Triticum aestivum L.; Os—Oryza sativa L.; Zm—Zea mays L.; At—Arabidopsis thaliana; Hv—Hordeum vulgare L.; Pp—Physcomitrium patens L..
图3 INP1基因的共线性分析A:小麦TaINP1基因在A、B、D染色体的共线性分析;B:小麦TaINP1基因与水稻、拟南芥、玉米的共线性分析。Ta—小麦;Zm—玉米;Os—水稻;At—拟南芥
Fig. 3 Collinear analysis of INP1 genesA: Collinear analysis of TaINP1 genes in wheat among A, B, D chromosomes; B: Collinear analysis between TaINP1 genes in wheat and rice, Arabidopsis and maize; Ta—Triticum aestivum L.; Zm—Zea mays L.; Os—Oryza sativa L.; At—Arabidopsis thaliana
图4 小麦TaINP1基因表达热图A:基于Wheatomics数据库在不同组织中的表达;B: 基于Wheat Expression Browser数据库在不同组织中的表达;C:在幼穗不同发育时期的表达;D:在不同温度处理下的表达。R1—Azhurnaya营养生长期根;R2—Azhurnaya生殖生长期根;R3—中国春营养生长期根;R4—中国春生殖生长期根;L1—Azhurnaya营养生长期叶;L2—Azhurnaya生殖生长期叶;L3—中国春营养生长期叶;L4—中国春生殖生长期叶;L5—其他种质叶;S1—Azhurnaya穗;S2—中国春穗;G1—Azhurnaya籽粒;G2—中国春籽粒;S3—其他种质穗;G3—其他种质籽粒
Fig. 4 Expression heat map of TaINP1 genes in wheatA:Expression of different tissues based on Wheatomics database; B: Expression of early panicle with different stages based on Wheat Expression Browser; C:Expression of young spikes in different stages D: Expression of different temperature treatments. R1—Roots of Azhurnaya in vegetative growth period; R2—Roots of Azhurnaya in reproductive growth period; R3—Roots of Chinese spring in vegetative growth period; R4—Roots of Chinese spring in reproductive growth period; L1—Leaves of Azhurnaya in vegetative growth period; L2—Leaves of Azhurnaya in reproductive growth period; L3—Leaves of Chinese spring in vegetative growth period; L4—Leaves of Chinese spring in reproductive growth period; L5—Leaves of other germplasms; S1—Spike of Azhurnaya;S2—Spike of Chinese spring; G1—Grains of Azhurnaya;G2—Grains of Chinese spring; S3—Spike of other germplasms; G3—Grains of other germplasms
图5 TaINP1基因在小麦不同组织中的表达注:不同小写字母表示不同器官间在P<0.05水平差异显著。
Fig. 5 Expression analysis of TaINP1 genes in different tissues of wheatNote:Different lowercase letters indicate significant differences between different tissues at P<0.05 level.
图6 TaINP1基因在低温处理下花粉中的表达注:不同小写字母表示不同温度间在P<0.05水平差异显著。
Fig. 6 Expression of TaINP1 genes in pollen under low temperature treatmentNote:Different lowercase letters indicate significant differences between different temperatures at P<0.05 level.
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