11个白杨派无性系抗旱性综合评价
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摘要
以西北农林科技大学选育的5个I-101(Populus alba)×84K(P.alba×P.glandulosa)的优良杂种无性系(秦白杨1号、秦白杨2号、秦白杨3号、‘02-21-13’、‘02-3-32’)、6个I-101(P.alba)×毛白杨(Poplus tomentosa)的优良杂种无性系(‘03-4-22’‘04-14-15’‘04-17-12’‘07-17-18’‘07-23-23’‘07-30-11’)和3个对照无性系(84K、I-101、毛白杨)为供试材料,在不同程度水分胁迫下,对各无性系生长、生理差异进行分析。对各指标进行相关性分析,筛选适宜的指标,对各无性系抗旱能力进行综合评价。各无性系的大部分指标间存在显著差异,以叶片脯氨酸含量、叶片相对电导率、净光合速率、苗高、单叶面积、生物量为抗旱性综合评价的指标。结果表明,采用TOPSIS法评价各无性系的抗旱能力,抗旱能力较强的为‘02-21-13’‘02-3-32’‘03-4-22’‘04-14-15’‘07-17-18’秦白杨1号秦白杨3号。
Taking five hybrids of I-101(Populus alba)×84 K(P.alba×P.glandulosa),six hybrids of I-101×P.tomentosa bred by Northwest A&F University and three control clones(84 K,I-101,P.tomentosa) as experimental materials,the growth and physiology of various clones under different water stresses were observed.Correlation analyses between the indices were conducted to screen out suitable indices for the comprehensive evaluation of drought resistance of the clones.There were significant differences among the clones.Indices for the evaluation were the net photosynthetic rate,the single leaf area,seedling height,biomass,osmotic regulation ability and cell membrane permeability.The result of the application of the technique for order preference by similarity to ideal solution(TOPSIS) indicated that the clones with strong drought resistance were ‘02-21-13',‘02-3-32',‘03-4-22',‘04-14-15',‘07-17-18',Qin Baiyang-1 and Qin Baiyang-3.
Taking five hybrids of I-101(Populus alba)×84 K(P.alba×P.glandulosa),six hybrids of I-101×P.tomentosa bred by Northwest A&F University and three control clones(84 K,I-101,P.tomentosa) as experimental materials,the growth and physiology of various clones under different water stresses were observed.Correlation analyses between the indices were conducted to screen out suitable indices for the comprehensive evaluation of drought resistance of the clones.There were significant differences among the clones.Indices for the evaluation were the net photosynthetic rate,the single leaf area,seedling height,biomass,osmotic regulation ability and cell membrane permeability.The result of the application of the technique for order preference by similarity to ideal solution(TOPSIS) indicated that the clones with strong drought resistance were ‘02-21-13',‘02-3-32',‘03-4-22',‘04-14-15',‘07-17-18',Qin Baiyang-1 and Qin Baiyang-3.
引文
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[15] 郑书星,樊军锋,苏晓华.欧洲黑杨无性系抗旱性综合鉴定研究[J].西北林学院学报2005,20(1):57-64.ZHENG S X,FAN J F,SU X H.Study on comprehensive of drought-resistance of Populus nigra [J].Journal of Northwestern Forestry College 2005,20(1):57-64.(in Chinese)
[2] LEVITT J.Responses of Plant to Environmental Stress[M].New York:NewYork Academic Press,1980.
[3] TURNER N C.Adaptation to water deficits a changing perspective[J].Aust.J.Plant Physiol,1983,13:175-190.
[4] 高俊凤.植物生理学实验技术[M].西安:世界图书出版公司,2006.
[5] 高洪波,马素萍.MATLAB和TOPSIS算法在企业物流招标评估中的应用研究[J].物流技术,2012,31(23):277-278,296.GAO H B,MA S P.Application of MATLAB and TOPSIS algorithm in enterprise logistics bidding evaluation [J].Logistics Technology,2012,31(23):277-278,296.(in Chinese)
[6] 高建社,王军,周永学,等.5个杨树无性系抗旱性研究[J].西北农林科技大学学报:自然科学版,2005(2):112-116.GAO J S,WANG J,ZHOU Y X,et al.Study on drought resistance of 5 poplar clones [J].Journal of Northwest A&F University:Nat.Sci.Edi.,2005(2):112-116.(in Chinese)
[7] 杨敏生,黄选瑞,李彦慧.水分胁迫对白杨杂种无性系生理和生长的影响[J].河北林果研究,1998(2):99-102.YANG M S,HUANG X R,LI Y H.Physiology and growth of hybrid clones of poplar in response to water stress[J].Hebei Forest Fruit Research,1998(2):99-102.(in Chinese)
[8] 李彦慧,周怀军,杨敏生,等.杨树杂交育种的研究进展[J].河北农业大学学报,2003,26(增刊1):109-111.LI Y H,ZHOU H J,YANG M S ,et al.Research progress in hybrid breeding of poplar [J].Journal of Hebei Agricultural University,2003,26(Supp.1):109-111.(in Chinese)
[9] 李瑞姣,岳春雷,李贺鹏,等.干旱胁迫对日本荚蒾幼苗生理生化特性的影响[J].西北林学院学报,2018,33(2):56-61.LI R J,YUE C L ,LI H P ,et al.Effects of drought stress on the physiological and biochemical characteristics of Viburnum japonicum seedlings[J].Journal of Northwestern Forestry College 2018,33(2):56-61.(in Chinese)
[10] 关春景,焦孟月,张彦妮.8个矮牵牛品种抗旱性综合评价分析[J].西北林学院学报,2018,33(2):62-69.GUAN C J,JIAO M Y,ZHANG Y N.Comprehensive evaluation and analysis of drought resistance of 8 Petunia cultivars[J].Journal of Northwestern Forestry College,2018,33(2):62-69.(in Chinese)
[11] 杨敏生,梁海永,王进茂,等.水分胁迫下白杨双交杂种无性系苗木生长研究[J].河北农业大学学报,2002,25(4):1-6,24.YANG M S,LIANG H Y,WANG J M,et al.Study on seedling growth of poplar double-cross hybrid clones under water stress [J].Journal of Hebei Agricultural University,2002,25(4):1-6,24.(in Chinese)
[12] 杨传宝,姚俊修,李善文,等.白杨派无性系苗期对干旱胁迫的生长生理响应及抗旱性综合评价[J].北京林业大学学报,2016,38(5):58-66.YANG C B,YAO J X,LI S W,et al.Growth and physiological response to drought stress and comprehensive evaluation of drought resistance in Leuce clones at nursery stage [J].Journal of Beijing Forestry University,2016,38(5):58-66.(in Chinese)
[13] 焦绪娟.几个杨树杂交无性系抗逆性研究与评价[D].泰安:山东农业大学,2007.
[14] 王孟本,李洪建,任建中,等.杨树杂交无性系品种抗旱性的比较研究[J].山西大学学报,2002,25(2):176-179.WANG M B,LI H J,REN J Z,et al.Comparative study on drought resistance of Poplar hybrid clones [J].Journal of Shanxi University,2002,25(2):176-179.(in Chinese)
[15] 郑书星,樊军锋,苏晓华.欧洲黑杨无性系抗旱性综合鉴定研究[J].西北林学院学报2005,20(1):57-64.ZHENG S X,FAN J F,SU X H.Study on comprehensive of drought-resistance of Populus nigra [J].Journal of Northwestern Forestry College 2005,20(1):57-64.(in Chinese)