Comparison of Photosynthetic Characteristics of Populus deltoides and Their F1 Hybrid Clones

GAO Ming; DING Chang-jun; SU Xiao-hua; HUANG Qin-jun

Volume 27 Issue 6

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Comparison of Photosynthetic Characteristics of Populus deltoides and Their F1 Hybrid Clones

1.
State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry, Chinese Academy of Forestry, Key laboratory of Tree Breeding and Cultivation, State Forestry Administration, Beijing 100091, China

Received Date: 2013-01-29

Abstract

In order to observe the divergence and relationship between photosynthetic rate, stomatal characteristics and RuBPCase activity among Populus deltoides Bartr. parents and their F1 hybrids and interpret biological mechanism of different growth vigor of P. deltoides, leaf area, gas exchange, stomatal characteristics and RuBPCase activity of intraspecific F1 hybrids and parents of P. deltoides were measured. The results showed that compared with parents and lower-parents F1 hybrids, the better-parent F1 hybrids possessed the largest photosynthetic area (including single leaf area and leaf area per plant), the highest photosynthetic productivity (the average of H1 and H2 was 46.22% higher than maternal parent and 66.37% higher than paternal parent), chlorophyll content (the average of H1 and H2 was 280.09% higher than maternal parent and 452.29% higher than paternal parent), RuBPcase activity (the average of H1 and H2 was 20.79% higher than maternal parent and 58.56% higher than paternal parent), the ratio of stomatal number of upper epidermis and lower epidermis and stomatal frequency as well as light saturation point (the average of H1 and H2 was 2189.33 μmol·m-2·s-1). Meanwhile, light compensation point, apparent quantum yield, dark respiration rate of better-parent F1 hybrids were lower than those of parents and lower-parent F1 hybrids. These characteristics of better-parents F1 hybrids might contribute to broaden light intensity adaptability, accelerate rate of energy absorption conversion and carbon fixation, enhance the ability of dry matter accumulation and organ morphogenesis and improve the growth rate. The leaf area per plant, photosynthetic productivity and chlorophyll content could be used as indicators for evaluating the growth. The results of principal component analysis showed that the first principal components of P. deltoides' photosynthetic index were photosynthetic rate, chlorophyll content, RuBPCase activity, single leaf area, leaf area per plant and photosynthetic productivity, while the second principal component were the transpiration rate, stomatal conductance, stomata length and ratio of stomatal number of upper epidermis to lower epidermis, respectively.
- Populus deltoids,
- F₁ hybrids,
- growth vigor,
- photosynthesis

References

[1]	褚延广,苏晓华,黄秦军,等.欧洲黑杨基因资源光合生理特征与生长的关系[J]. 林业科学,2010,46(7):77-83.
[2]	王振兴,朱锦懋,王健,等. 闽楠幼树光合特性及生物量分配对光环境的响应[J]. 生态学报,2012,32(12):3841-3848.
[3]	邱念伟,周峰,顾祝军,等. 5种松属树种光合功能及叶绿素快相荧光动力学特征比较[J]. 应用生态学报,2012,23(5):1181-1187.
[4]	姜小文, 易干军, 陶爱群, 等.四季柚净光合速率与生理生态因子间的关系[J]. 中南林学院学报,2005,25(5): 45- 48.
[5]	陈建华,曹阳,闫文德,等. 板栗的光合性状[J]. 中南林学院学报,2006,26(2):72- 74.
[6]	张斌斌,姜为兵,韩键,等. 桃光合性状杂种优势研究[J]. 园艺学报,2011,38(1):25-34.
[7]	张亚黎,姚贺盛,罗毅,等. 海岛棉和陆地棉叶片光合能力的差异及限制因素[J].生态学报,2011,31(7): 1803-1810.
[8]	张耀文,王竹云,田建华,等. 甘蓝型油菜同质异核细胞质雄性不育系与其保持系的光合特性[J].中国油料作物学报,2012,34(3): 249-255.
[9]	王鹏,张天真. 利用棉花海陆种间染色体片段导入系剖析光合色素含量的遗传基础[J].作物学报,2012, 38(6): 947-953.
[10]	江锡兵,李博,张志毅,等.美洲黑杨与大青杨杂种无性系苗期光合特性研究[J]. 北京林业大学学报,2009,31(5):151-154.
[11]	周永斌,马学文,姚鹏,等. 不同生长速度杨树品种的光合生理特性研究[J]. 沈阳农业大学学报,2007,38(3):336-339.
[12]	王彬,李宏,毕刚蕊. 俄罗斯杨和银×新杨光合日变化的研究[J]. 北方园艺,2010(17):96-99.
[13]	杨培林,彭俊,钟新才. 不同水分处理下胡杨、俄罗斯杨光合特性的研究[J]. 新疆农业科学,2012,49(1):52-57.
[14]	张江涛,刘友全,赵蓬晖,等. 欧美杨无性系幼苗的光合生理特性比较[J]. 中南林业科技大学学报, 2007,27(4):8-22.
[15]	王勇,赵曦,沈应柏,等. 不同施氮量对 6 个黑杨新无性系光合特性的影响[J].西北农业学报,2010,19(3):168-173.
[16]	张守仁,高荣孚. 光胁迫下杂种杨无性系光合生理生态特性的研究[J]. 植物生态学报,2000,24(5):528-533.
[17]	张守仁,高荣孚,王连军. 杂种杨无性系的光系统Ⅱ放氧活性、光合色素及叶绿体超微结构对光胁迫的响应[J].植物生态学报,2004,28(2):143-149.
[18]	杨敏生,李艳华,梁海永,等. 白杨派杂种无性系及其亲本光合和生长对盐胁迫的反应[J]. 林业科学,2006,42(4):19-26.
[19]	汤玉喜,刘友全,吴敏,等. 淹水胁迫下美洲黑杨无性系生理生化指标的变化[J].中国农学通报,2008,24(8):156-161.
[20]	江锡兵,宋跃朋,马开峰,等.低温胁迫下美洲黑杨与大青杨杂种无性系若干生理指标变化研究[J]. 北京林业大学学报,2012,34(1):59-63.
[21]	刘海涛,张川红,郑勇奇,等.抗虫转基因欧洲黑杨苗期光合特性研究[J]. 北京林业大学学报,2011,33(1):36-43.
[22]	尹吴,李丽莎,王立科,等. 转玉米 PEPC 基因杨树的光合生理特性分析[J].林业科学,2012,48(6):65-71.
[23]	李文文,黄秦军,丁昌俊,等. 南方型和北方型美洲黑杨幼苗光合作用的日季节变化[J].林业科学研究,2010,23(2):227-233.
[24]	Wang R Z, Gao Q. Photosynthesis, transpiration and water use efficiency in two divergent Leymus chinensis populations from northeast China[J]. Photosynthetica, 2001, 39: 123-126.
[25]	叶子飘,于强. 一个光合作用光响应新模型与传统模型的比较[J]. 沈阳农业大学学报,2007,38(6):771-775.
[26]	聂乐兴,姜兴印,吴淑华,等.胺鲜酯对高产夏玉米产量及叶片光合羧化酶和保护酶活性的影响[J]. 应用生态学报,2010,21(10): 2558-2564.
[27]	Lilley R, Walker D. An improved spectrophotometric assay for ribulosebisphosphate carboxylase[J].Biochimica et biophysica Acta, 1974, 358:226-229.
[28]	Fujimoto R, Taylor J M, Shirasawa S. et al,. Heterosis of Arabidopsis hybrids between C₂₄ and Col is associated with increased photosynthesis capacity[J]. Proceedings of the National Academy of Sciences of the United States of America, 2012, 109(18):7109-7114.
[29]	郑殿君,张治安,姜丽艳,等. 不同产量水平大豆叶片净光合速率的比较[J].东北林业大学学报,2010,41(9):1-5.
[30]	陈展宇,徐克章,吴磊,等.旱作条件下旱稻和水稻叶片光合特性及RuBP羧化酶活的比较[J]. 西北农林科技大学学报:自然科学版,2012,40(5):87-98.
[31]	林植芳,李双顺,林桂珠. 叶片气孔的分布与光合途径[J]. 植物学报,1986,28(4):387-395.
[32]	马书荣,阎秀峰,陈柏林. 不同海拔裂叶沙参和泡沙参气孔形态的对比研究[J]. 东北林业大学学报,1999,27(6):94-97.
[33]	Kelly G J,Latzko E.Requlatory aspects of photosynthetic carbon metabolism[J]. Ann Rev Plant Physiol,1976(27):181-205.
[34]	杨兴洪,邹琦,赵世杰.遮荫和全光生长的棉花光合作用和叶绿素荧光特征[J]. 植物生态学报,2005,29(1):8-15.

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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Comparison of Photosynthetic Characteristics of Populus deltoides and Their F1 Hybrid Clones

1. State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry, Chinese Academy of Forestry, Key laboratory of Tree Breeding and Cultivation, State Forestry Administration, Beijing 100091, China

Received Date: 2013-01-29

Abstract: In order to observe the divergence and relationship between photosynthetic rate, stomatal characteristics and RuBPCase activity among Populus deltoides Bartr. parents and their F1 hybrids and interpret biological mechanism of different growth vigor of P. deltoides, leaf area, gas exchange, stomatal characteristics and RuBPCase activity of intraspecific F1 hybrids and parents of P. deltoides were measured. The results showed that compared with parents and lower-parents F1 hybrids, the better-parent F1 hybrids possessed the largest photosynthetic area (including single leaf area and leaf area per plant), the highest photosynthetic productivity (the average of H1 and H2 was 46.22% higher than maternal parent and 66.37% higher than paternal parent), chlorophyll content (the average of H1 and H2 was 280.09% higher than maternal parent and 452.29% higher than paternal parent), RuBPcase activity (the average of H1 and H2 was 20.79% higher than maternal parent and 58.56% higher than paternal parent), the ratio of stomatal number of upper epidermis and lower epidermis and stomatal frequency as well as light saturation point (the average of H1 and H2 was 2189.33 μmol·m-2·s-1). Meanwhile, light compensation point, apparent quantum yield, dark respiration rate of better-parent F1 hybrids were lower than those of parents and lower-parent F1 hybrids. These characteristics of better-parents F1 hybrids might contribute to broaden light intensity adaptability, accelerate rate of energy absorption conversion and carbon fixation, enhance the ability of dry matter accumulation and organ morphogenesis and improve the growth rate. The leaf area per plant, photosynthetic productivity and chlorophyll content could be used as indicators for evaluating the growth. The results of principal component analysis showed that the first principal components of P. deltoides' photosynthetic index were photosynthetic rate, chlorophyll content, RuBPCase activity, single leaf area, leaf area per plant and photosynthetic productivity, while the second principal component were the transpiration rate, stomatal conductance, stomata length and ratio of stomatal number of upper epidermis to lower epidermis, respectively.

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[1]	褚延广,苏晓华,黄秦军,等.欧洲黑杨基因资源光合生理特征与生长的关系[J]. 林业科学,2010,46(7):77-83.
[2]	王振兴,朱锦懋,王健,等. 闽楠幼树光合特性及生物量分配对光环境的响应[J]. 生态学报,2012,32(12):3841-3848.
[3]	邱念伟,周峰,顾祝军,等. 5种松属树种光合功能及叶绿素快相荧光动力学特征比较[J]. 应用生态学报,2012,23(5):1181-1187.
[4]	姜小文, 易干军, 陶爱群, 等.四季柚净光合速率与生理生态因子间的关系[J]. 中南林学院学报,2005,25(5): 45- 48.
[5]	陈建华,曹阳,闫文德,等. 板栗的光合性状[J]. 中南林学院学报,2006,26(2):72- 74.
[6]	张斌斌,姜为兵,韩键,等. 桃光合性状杂种优势研究[J]. 园艺学报,2011,38(1):25-34.
[7]	张亚黎,姚贺盛,罗毅,等. 海岛棉和陆地棉叶片光合能力的差异及限制因素[J].生态学报,2011,31(7): 1803-1810.
[8]	张耀文,王竹云,田建华,等. 甘蓝型油菜同质异核细胞质雄性不育系与其保持系的光合特性[J].中国油料作物学报,2012,34(3): 249-255.
[9]	王鹏,张天真. 利用棉花海陆种间染色体片段导入系剖析光合色素含量的遗传基础[J].作物学报,2012, 38(6): 947-953.
[10]	江锡兵,李博,张志毅,等.美洲黑杨与大青杨杂种无性系苗期光合特性研究[J]. 北京林业大学学报,2009,31(5):151-154.
[11]	周永斌,马学文,姚鹏,等. 不同生长速度杨树品种的光合生理特性研究[J]. 沈阳农业大学学报,2007,38(3):336-339.
[12]	王彬,李宏,毕刚蕊. 俄罗斯杨和银×新杨光合日变化的研究[J]. 北方园艺,2010(17):96-99.
[13]	杨培林,彭俊,钟新才. 不同水分处理下胡杨、俄罗斯杨光合特性的研究[J]. 新疆农业科学,2012,49(1):52-57.
[14]	张江涛,刘友全,赵蓬晖,等. 欧美杨无性系幼苗的光合生理特性比较[J]. 中南林业科技大学学报, 2007,27(4):8-22.
[15]	王勇,赵曦,沈应柏,等. 不同施氮量对 6 个黑杨新无性系光合特性的影响[J].西北农业学报,2010,19(3):168-173.
[16]	张守仁,高荣孚. 光胁迫下杂种杨无性系光合生理生态特性的研究[J]. 植物生态学报,2000,24(5):528-533.
[17]	张守仁,高荣孚,王连军. 杂种杨无性系的光系统Ⅱ放氧活性、光合色素及叶绿体超微结构对光胁迫的响应[J].植物生态学报,2004,28(2):143-149.
[18]	杨敏生,李艳华,梁海永,等. 白杨派杂种无性系及其亲本光合和生长对盐胁迫的反应[J]. 林业科学,2006,42(4):19-26.
[19]	汤玉喜,刘友全,吴敏,等. 淹水胁迫下美洲黑杨无性系生理生化指标的变化[J].中国农学通报,2008,24(8):156-161.
[20]	江锡兵,宋跃朋,马开峰,等.低温胁迫下美洲黑杨与大青杨杂种无性系若干生理指标变化研究[J]. 北京林业大学学报,2012,34(1):59-63.
[21]	刘海涛,张川红,郑勇奇,等.抗虫转基因欧洲黑杨苗期光合特性研究[J]. 北京林业大学学报,2011,33(1):36-43.
[22]	尹吴,李丽莎,王立科,等. 转玉米 PEPC 基因杨树的光合生理特性分析[J].林业科学,2012,48(6):65-71.
[23]	李文文,黄秦军,丁昌俊,等. 南方型和北方型美洲黑杨幼苗光合作用的日季节变化[J].林业科学研究,2010,23(2):227-233.
[24]	Wang R Z, Gao Q. Photosynthesis, transpiration and water use efficiency in two divergent Leymus chinensis populations from northeast China[J]. Photosynthetica, 2001, 39: 123-126.
[25]	叶子飘,于强. 一个光合作用光响应新模型与传统模型的比较[J]. 沈阳农业大学学报,2007,38(6):771-775.
[26]	聂乐兴,姜兴印,吴淑华,等.胺鲜酯对高产夏玉米产量及叶片光合羧化酶和保护酶活性的影响[J]. 应用生态学报,2010,21(10): 2558-2564.
[27]	Lilley R, Walker D. An improved spectrophotometric assay for ribulosebisphosphate carboxylase[J].Biochimica et biophysica Acta, 1974, 358:226-229.
[28]	Fujimoto R, Taylor J M, Shirasawa S. et al,. Heterosis of Arabidopsis hybrids between C₂₄ and Col is associated with increased photosynthesis capacity[J]. Proceedings of the National Academy of Sciences of the United States of America, 2012, 109(18):7109-7114.
[29]	郑殿君,张治安,姜丽艳,等. 不同产量水平大豆叶片净光合速率的比较[J].东北林业大学学报,2010,41(9):1-5.
[30]	陈展宇,徐克章,吴磊,等.旱作条件下旱稻和水稻叶片光合特性及RuBP羧化酶活的比较[J]. 西北农林科技大学学报:自然科学版,2012,40(5):87-98.
[31]	林植芳,李双顺,林桂珠. 叶片气孔的分布与光合途径[J]. 植物学报,1986,28(4):387-395.
[32]	马书荣,阎秀峰,陈柏林. 不同海拔裂叶沙参和泡沙参气孔形态的对比研究[J]. 东北林业大学学报,1999,27(6):94-97.
[33]	Kelly G J,Latzko E.Requlatory aspects of photosynthetic carbon metabolism[J]. Ann Rev Plant Physiol,1976(27):181-205.
[34]	杨兴洪,邹琦,赵世杰.遮荫和全光生长的棉花光合作用和叶绿素荧光特征[J]. 植物生态学报,2005,29(1):8-15.

Comparison of Photosynthetic Characteristics of Populus deltoides and Their F1 Hybrid Clones

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通讯作者: 陈斌, bchen63@163.com

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Comparison of Photosynthetic Characteristics of Populus deltoides and Their F1 Hybrid Clones

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