Trend Surface Analysis of Provenance Geographic Variation of Melia azedarach Stone and Seed

LIAO Bo-yong; CHEN Li-jun; WANG Fang; HE Xia; LIU Ming-qian; CHEN Han-bing; REN Ying; CHEN Xiao-yang

Volume 29 Issue 5

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Trend Surface Analysis of Provenance Geographic Variation of Melia azedarach Stone and Seed

1.
College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou 510642, Guangdong, China
2.
Provincial Key Laboratory of Forest Plant Germplasm Innovation and Utilization, Guangzhou 510642, Guangdong, China

Received Date: 2016-01-27

Abstract

[Objective] Melia azedarach is a multi-purpose fast growing timber tree species widely distributed in China. It is important to study the geographic variation pattern for seedlots and adaptive regions selection. [Method] 12 key traits of stone and seeds of 70 M. azedarach provenances collected from 17 provinces were used to analyze the geographic variation patterns by trend surface method.[Result] The results reveal that the traits variation of stones and seeds from different provenance are controlled by both longitude and latitude, but mainly the latitude variation. The performance within the distribution area in China totally follows a continuity of cline pattern. Among the traits observed, the width of stone and seeds shows a southwest-northeast gradient variation while hundred grain weight of stone and seeds mainly presents a northwest-southeast gradient variation. And peel 2 of stone shows a trend of south-north gradient variation. A positive linear relationship or a reverse parabolic curve relationship was found between traits and seedlots elevation, the width and weight of seeds and stones increased by the seedlot elevations. Based on the stone and seed traits, the cluster analysis and principal component analysis, the provenances can be divided into four groups.[Conclusion] Morphological differences of Melia Azedarach provenance shows that along with the change of the geographical factors, a variety of provenance forms their own ecological traits. Under similar geographical environment, the provenance traits performs similar trend. Increasing the molecular genetic evidence and long-term multi-location provenance trial could validate the reliability of the provenance regionalization.
- Melia azedarach,
- provenance,
- geographic variation model,
- trend surface analysis,
- cluster analysis

References

[1]	程诗明, 顾万春. 苦楝表型区划的研究[J]. 林业科学研究,2006, 19(3):337-341.
[2]	Peng H, David J M. Flora of China[M]. Wu Z, Peter H R.;Missouri Botanical Garden Press:St. Louis, MO, USA; Science Press:Beijing, China, 2008(11):130-131.
[3]	陈伯望, 洪菊生. 杉木种源胸径生长地理变异的趋势面分析[J]. 林业科学, 1995,31(2):110-115.
[4]	徐化成,郭广荣,冯林,等.油松天然林的生长与地理-气候因素的关系[J].北京林学院学报,1981,2(4):9-14.
[5]	陈晓阳, 陈振丙, 吴栓柱, 等. 侧柏种苗性状地理变异趋势及其气候生态基础[J].河南林业科技,1990(1):5-10.
[6]	陈晓阳,沈煕环,石文玉,等. 侧柏不同种源在北京越冬和生长表现[J].北京农学院学报,1990, 5(1):19-26.
[7]	陈晓阳,王东洋, 吴栓柱,等.侧柏种源苗木根系性状遗传变异的研究[J]. 北京林业大学学报,1990,12(2):13-20.
[8]	Ying C C, Square V. Performance of lodgepole pine provenances at sites in southwestern british columnbia[J]. Silvae Genetica,1991,40(5-6):215-223.
[9]	Ying C C, Yanchuk A D. The development of British Columbia's tree seed transfer guidelines:Purpose, concept, methodology, and implementation[J]. Forest Ecology & Management,2006,227(s1-2):1-13.
[10]	梁一池,陈祖松. 侧柏种源的地理变异趋势[J]. 福建林学院学报,1989, 9(2):134-139.
[11]	李纪元,饶龙兵,杨伟增. 枫杨种源苗期高生长地理变异的趋势面分析[J]. 中南林学院学,2003,23(1):15-19.
[12]	陈存及, 邱尔发, 梁一池, 等. 毛竹种源地理变异规律及选择的研究[J]. 竹子研究汇刊,2001(3):20-28.
[13]	叶志宏, 施季森, 翁玉榛, 等. 杉木地理种源变异模式[J]. 南京林业大学学报:自然科学版, 1990,14(4):15-22.
[14]	董玉峰, 姜岳忠, 马玲, 等. 苦楝遗传改良研究进展[J]. 山东林业科技. 2010,189(4):104-107.
[15]	夏海涛. 药用苦楝遗传多样性ISSR分析和遗传变异规律研究[D].福州:福建农林大学,2009:78.
[16]	崔赟栋, 傅兆祥, 王建华,等. 苦楝种源试验研究[J]. 河南林业科技, 1994, 44(2):14-16.
[17]	程诗明. 苦楝聚合群体遗传多样性研究与核心种质构建[D]. 北京:中国林业科学研究院,2005.
[18]	程诗明, 顾万春. 苦楝表型性状梯度变异的研究[J]. 林业科学,2006, 42(5):29-35.
[19]	陈丽君, 刘明骞, 廖柏勇, 等. 苦楝不同种源苗期生长性状和生长节律研究[J]. 西南林业大学学报,2014, 34(4):1-7.
[20]	陈丽君, 邓小梅, 丁美美, 等. 苦楝种源果核及种子性状地理变异的研究[J]. 北京林业大学学报,2014, 36(1):15-20.
[21]	廖柏勇,陈晓阳,陈丽君,等. 苦楝种源间种子发芽变异的观测[J]. 广东农业科学,2014(11):43-47.
[22]	黄少伟, 谢维辉. 实用SAS编程与林业试验数据分析[M]. 广州:华南理工大学出版社, 2001:182-190.
[23]	Peakall R,Smouse P E. GenAlEx 6.5:Genetic analysis in Excel. Population genetic software for teaching and research-An update[J]. Bioinformatics,2012, 28:2537-2539.
[24]	陈羡德, 陈礼光, 阙茂文,等. 不同种源苦楝幼林试验初步研究[J]. 福建林学院学报, 2008, 28(1):23-26.
[25]	教忠意. 盐胁迫对苦楝育苗及生理特性的影响[D]. 南京:南京林业大学,2009:73.
[26]	王家源, 郭杰, 喻方圆. 不同种源苦楝种子生物学特性差异[J]. 南京林业大学学报:自然科学版,2013, 37(1):49-54.

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Trend Surface Analysis of Provenance Geographic Variation of Melia azedarach Stone and Seed

1. College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou 510642, Guangdong, China

2. Provincial Key Laboratory of Forest Plant Germplasm Innovation and Utilization, Guangzhou 510642, Guangdong, China

Received Date: 2016-01-27

Abstract: [Objective] Melia azedarach is a multi-purpose fast growing timber tree species widely distributed in China. It is important to study the geographic variation pattern for seedlots and adaptive regions selection. [Method] 12 key traits of stone and seeds of 70 M. azedarach provenances collected from 17 provinces were used to analyze the geographic variation patterns by trend surface method.[Result] The results reveal that the traits variation of stones and seeds from different provenance are controlled by both longitude and latitude, but mainly the latitude variation. The performance within the distribution area in China totally follows a continuity of cline pattern. Among the traits observed, the width of stone and seeds shows a southwest-northeast gradient variation while hundred grain weight of stone and seeds mainly presents a northwest-southeast gradient variation. And peel 2 of stone shows a trend of south-north gradient variation. A positive linear relationship or a reverse parabolic curve relationship was found between traits and seedlots elevation, the width and weight of seeds and stones increased by the seedlot elevations. Based on the stone and seed traits, the cluster analysis and principal component analysis, the provenances can be divided into four groups.[Conclusion] Morphological differences of Melia Azedarach provenance shows that along with the change of the geographical factors, a variety of provenance forms their own ecological traits. Under similar geographical environment, the provenance traits performs similar trend. Increasing the molecular genetic evidence and long-term multi-location provenance trial could validate the reliability of the provenance regionalization.

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[1]	程诗明, 顾万春. 苦楝表型区划的研究[J]. 林业科学研究,2006, 19(3):337-341.
[2]	Peng H, David J M. Flora of China[M]. Wu Z, Peter H R.;Missouri Botanical Garden Press:St. Louis, MO, USA; Science Press:Beijing, China, 2008(11):130-131.
[3]	陈伯望, 洪菊生. 杉木种源胸径生长地理变异的趋势面分析[J]. 林业科学, 1995,31(2):110-115.
[4]	徐化成,郭广荣,冯林,等.油松天然林的生长与地理-气候因素的关系[J].北京林学院学报,1981,2(4):9-14.
[5]	陈晓阳, 陈振丙, 吴栓柱, 等. 侧柏种苗性状地理变异趋势及其气候生态基础[J].河南林业科技,1990(1):5-10.
[6]	陈晓阳,沈煕环,石文玉,等. 侧柏不同种源在北京越冬和生长表现[J].北京农学院学报,1990, 5(1):19-26.
[7]	陈晓阳,王东洋, 吴栓柱,等.侧柏种源苗木根系性状遗传变异的研究[J]. 北京林业大学学报,1990,12(2):13-20.
[8]	Ying C C, Square V. Performance of lodgepole pine provenances at sites in southwestern british columnbia[J]. Silvae Genetica,1991,40(5-6):215-223.
[9]	Ying C C, Yanchuk A D. The development of British Columbia's tree seed transfer guidelines:Purpose, concept, methodology, and implementation[J]. Forest Ecology & Management,2006,227(s1-2):1-13.
[10]	梁一池,陈祖松. 侧柏种源的地理变异趋势[J]. 福建林学院学报,1989, 9(2):134-139.
[11]	李纪元,饶龙兵,杨伟增. 枫杨种源苗期高生长地理变异的趋势面分析[J]. 中南林学院学,2003,23(1):15-19.
[12]	陈存及, 邱尔发, 梁一池, 等. 毛竹种源地理变异规律及选择的研究[J]. 竹子研究汇刊,2001(3):20-28.
[13]	叶志宏, 施季森, 翁玉榛, 等. 杉木地理种源变异模式[J]. 南京林业大学学报:自然科学版, 1990,14(4):15-22.
[14]	董玉峰, 姜岳忠, 马玲, 等. 苦楝遗传改良研究进展[J]. 山东林业科技. 2010,189(4):104-107.
[15]	夏海涛. 药用苦楝遗传多样性ISSR分析和遗传变异规律研究[D].福州:福建农林大学,2009:78.
[16]	崔赟栋, 傅兆祥, 王建华,等. 苦楝种源试验研究[J]. 河南林业科技, 1994, 44(2):14-16.
[17]	程诗明. 苦楝聚合群体遗传多样性研究与核心种质构建[D]. 北京:中国林业科学研究院,2005.
[18]	程诗明, 顾万春. 苦楝表型性状梯度变异的研究[J]. 林业科学,2006, 42(5):29-35.
[19]	陈丽君, 刘明骞, 廖柏勇, 等. 苦楝不同种源苗期生长性状和生长节律研究[J]. 西南林业大学学报,2014, 34(4):1-7.
[20]	陈丽君, 邓小梅, 丁美美, 等. 苦楝种源果核及种子性状地理变异的研究[J]. 北京林业大学学报,2014, 36(1):15-20.
[21]	廖柏勇,陈晓阳,陈丽君,等. 苦楝种源间种子发芽变异的观测[J]. 广东农业科学,2014(11):43-47.
[22]	黄少伟, 谢维辉. 实用SAS编程与林业试验数据分析[M]. 广州:华南理工大学出版社, 2001:182-190.
[23]	Peakall R,Smouse P E. GenAlEx 6.5:Genetic analysis in Excel. Population genetic software for teaching and research-An update[J]. Bioinformatics,2012, 28:2537-2539.
[24]	陈羡德, 陈礼光, 阙茂文,等. 不同种源苦楝幼林试验初步研究[J]. 福建林学院学报, 2008, 28(1):23-26.
[25]	教忠意. 盐胁迫对苦楝育苗及生理特性的影响[D]. 南京:南京林业大学,2009:73.
[26]	王家源, 郭杰, 喻方圆. 不同种源苦楝种子生物学特性差异[J]. 南京林业大学学报:自然科学版,2013, 37(1):49-54.

Trend Surface Analysis of Provenance Geographic Variation of Melia azedarach Stone and Seed

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通讯作者: 陈斌, bchen63@163.com

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Trend Surface Analysis of Provenance Geographic Variation of Melia azedarach Stone and Seed

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