关键词:高粱; 萌发期; 抗旱性; 主成分分析; 聚类分析 Screening and Identification for Drought Resistance during Germination in Sorghum Cultivars WU Qi1, ZHOU Yu-Fei1,*, GAO Yue1, ZHANG Jiao1, CHEN Bing-Ru1,2, XU Wen-Juan1, HUANG Rui-Dong1,* 1College of Agronomy, Shenyang Agricultural University, Shenyang 110866, China
2 Institute of Crop Resources, Jilin Academy of Agricultural Sciences, Gongzhuling 130124, China
Fund:This study was supported by the China Agriculture Research System (CARS-06-02-02), the General Fund of Department of Education of Liaoning Province (L2014271), and the Postdoctoral Fund of Shenyang Agricultural University (139173) AbstractGermination is a key stage showing drought resistance in sorghum. The present study was conducted to investigate the responses of 54 different sorghum cultivars (hybrid combinations) to drought stress during germination and screen sorghum cultivars suitable for growing in arid environment. PEG-6000 (-0.4 MPa) was used to simulate the typical drought stress environment in artificial climate chamber. Eight parameters including germination potential, germination rate, germination drought resistance index were measured. The results indicated that the comprehensive factor score functions were suitable for the comprehensive assessment of drought resistance during germination of sorghum cultivars based on principal component analysis (PCA). Based on comprehensive factor scores ( Y-value), 54 sorghum cultivars (hybridized combinations) were clustered into four groups, in which 13218A×20982R was the highest drought resistant hybrid, 13 cultivars (hybridized combinations) were drought resistant, e.g. Jiza 133, 23 cultivars were drought sensitive, e.g. Sumac, and 17 cultivars were highly drought sensitive, e.g. Liaoza 35. Results of PCA showed that germination drought resistance index, germination rate and root length can be used to screen a large number of sorghum cultivars with drought resistance.
Keyword:Sorghum; Germination; Drought resistance; Principal component analysis; Cluster analysis Show Figures Show Figures
山仑, 邓西平, 康绍忠. 我国半干旱地区农业用水现状及发展方向. , 2002, 33(9): 27-31ShanL, Deng XP, Kang SZ. Current situation and perspective of agricultural water used in semiarid area of China. , 2002, 33(9): 27-31 (in Chinese with English abstract)[本文引用:1]
[2]
朴英华, 何文安. 高粱抗旱性研究进展. , 2009, 36: 7910-7913Piao YH, He WA. Research advance in drought resistance of sorghum. , 2009, 36: 7910-7913 (in Chinese with English abstract)[本文引用:1]
[3]
Francois LE, DonovanT, Maas EV. Salinity effects on seed yield, growth, and germination of grain sorghum. Agron J, 1984, 76: 741-744[本文引用:1]
[4]
Hsiao TC, FereresE, AcevedoE, Henderson DW. Water stress and dynamics of growth and yield of crop plants. In: Lange O L, Kappen L, Schulze E D, eds. Water and Plant Life. , 1976. pp 281-305[本文引用:1]
[5]
张锡梅, 徐勇. 谷子、糜子、高粱、玉米抗旱品种气孔扩散阻力、蒸腾速率、叶水势关系的研究. , 1987, 5(3): 80-85Zhang XM, XuY. A study of relation of leaf water potential with resistance of stomic diffusion and evapotranspiration rate of millet, broom corn millet, sorghum and corn. , 1987, 5(3): 80-85 (in Chinese with English abstract)[本文引用:1]
[6]
山仑, 徐炳成. 论高粱的抗旱性及在旱区农业中的地位. 中国农业科学, 2009, 42: 2342-2348ShanL, Xu BC. Discussion on drought resistance of sorghum and its status in agriculture in arid and semiarid regions. Sci Agric Sin, 2009, 42: 2342-2348 (in Chinese with English abstract)[本文引用:1]
[7]
EnnajehM, Vadel AM, CochardH, KhemiraH. Comparative impacts of water stress on the leaf anatomy of a drought-resistant and a drought-sensitive olive cultivar. , 2010, 85: 289[本文引用:1]
[8]
TuberosaR, SalviS. Genomics-based approaches to improve drought tolerance of crops. Trends Plant Sci, 2006, 11: 405-412[本文引用:1]
[9]
Arjenaki FG, Dehaghi MA, JabbariR, Arjenaki MA. Effects of priming on seed germination of marigold (Calendula officinalis L. ). , 2011, 5: 276-280[本文引用:1]
[10]
刘自刚, 沈冰, 张雁. 桔梗种子萌发对低温、干旱及互作胁迫的响应. 生态学报, 2013, 33: 2615-2622Liu ZG, ShenB, ZhangY. Morphological responses to temperature, drought stress and their interaction during seed germination of Platycodon grand iflorum. Acta Ecol Sin, 2013, 33: 2615-2622 (in Chinese with English abstract)[本文引用:1]
[11]
裴帅帅, 尹美强, 温银元, 黄明镜, 张彬, 郭平毅, 王玉国, 原向阳. 不同品种谷子种子萌发期对干旱胁迫的生理响应及其抗旱性评价. 核农学报, 2014, 28: 1897-1904Pei SS, Yin MQ, Wen YY, Huang MJ, ZhangB, Guo PY, Wang YG, Yuan XY. Physiological response of foxtail millet to drought stress during seed germination and drought resistance evaluation. J Nucl Agric Sci, 2014, 28: 1897-1904 (in Chinese with English abstract)[本文引用:1]
[12]
陈新, 宋高原, 张宗文, 吴斌. PEG-6000胁迫下裸燕麦萌发期抗旱性鉴定与评价. , 2014, 15: 1188-1195ChenX, Song GY, Zhang ZW, WuB. Identification and evaluation of drought resistance of naked oat (Aveua nuda L. ) under PEG-6000 stress at germination stage. , 2014, 15: 1188-1195 (in Chinese with English abstract)[本文引用:3]
[13]
孙璐, 周宇飞, 汪澈, 肖木辑, 陶冶, 许文娟, 黄瑞冬. 高粱品种萌发期耐盐性筛选与鉴定. 中国农业科学, 2012, 45: 1714-1722SunL, Zhou Y F. Wang C, Xiao MJ, TaoY, Xu WJ, Huang RD. Screening and identification of sorghum cultivars for salinity tolerance during germination. Sci Agric Sin, 2012, 45: 1714-1722 (in Chinese with English abstract)[本文引用:1]
[14]
李丰先, 周宇飞, 王艺陶, 孙璐, 白薇, 闫彤, 许文娟, 黄瑞冬. 高粱品种萌发期耐碱性筛选与综合鉴定. 中国农业科学, 2013, 46: 1762-1771Li FX, Zhou YF, Wang YT, SunL, BaiW, YanT, Xu WJ, Huang RD. Screening and identification of sorghum cultivars for alkali tolerance during germination. Sci Agric Sin, 2013, 46: 1762-1771 (in Chinese with English abstract)[本文引用:1]
[15]
BerkatO, Briske DD. Water potential evaluation of three germination substrates utilizing polyethylene glycol 20, 000. Agron J, 1982, 74: 518-521[本文引用:2]
[16]
张立军, 樊金娟, 阮燕晔, 关义新. 聚乙二醇在植物渗透胁迫生理研究中的应用. , 2004, 40: 361-364Zhang LJ, Fan JJ, Ruan YY, Guan YX. Application of polyethylene glycol in the study of plant osmotic stress physiology. , 2004, 40: 361-364 (in Chinese with English abstract)[本文引用:1]
[17]
赫福霞, 李柱刚, 阎秀峰, 王秀君. 渗透胁迫条件下玉米萌芽期抗旱性研究. , 2014, (5): 144-147He FX, Li ZG, Yan XF, Wang XJ. Effect of osmotic stress on drought resistance of maize at germination stage. , 2014, (5): 144-147 (in Chinese with English abstract)[本文引用:4]
[18]
杨子光, 张灿军, 冀天会, 孟丽梅, 郭军伟, 张坷. 小麦抗旱性鉴定方法及评价指标研究: IV. 萌发期抗旱指标的比较研究. , 2008, 23(12): 173-176Yang ZG, Zhang CJ, Ji TH, Meng ML, Guo JW, ZhangK. Study on resistance drought identify method and evaluation index of wheat: IV. The comparative study on resistance drought index of wheat in germination. , 2008, 23(12): 173-176 (in Chinese with English abstract)[本文引用:2]
[19]
敬礼恒, 陈光辉, 刘利成, 何姝. 水稻种子萌发期的抗旱性鉴定指标研究. , 2014, (3): 26Jing HL, Chen GH, Liu LC, HeS. Studies on identification indices of drought resistance of rice in deed germination. , 2014, (3): 26 (in Chinese with English abstract)[本文引用:2]
[20]
刘桂红, 王珏, 杜金哲, 管延安. 谷子萌芽期抗旱性鉴定研究. , 2013, 29(3): 86-91Liu GH, WangJ, Du JZ, Guan YA. Study on drought resistance of millet in seeding emergence stage. , 2013, 29(3): 86-91 (in Chinese with English abstract)[本文引用:2]
[21]
安永平, 强爱玲, 张媛媛, 张文银, 曹桂兰, 韩龙植. 渗透胁迫下水稻种子萌发特性及抗旱性鉴定指标研究. 植物遗传资源学报, 2006, 4: 421-426An YP, Qiang AL, Zhang YY, Zhang WY, Cao GL, Han LZ. Study on characteristics of germination and drought-resistance index by osmotic stress in rice. J Plant Genet Resourc, 2006, 4: 421-426 (in Chinese with English abstract)[本文引用:2]
[22]
徐蕊, 王启柏, 张春庆, 吴承来. 玉米自交系抗旱性评价指标体系的建立. 中国农业科学, 2009, 42: 72-84XuR, Wang QB, Zhang CQ, Wu CL. Drought-resistance evaluation system of maize inbred. Sci Agric Sin, 2009, 42: 72-84 (in Chinese with English abstract)[本文引用:2]
[23]
齐华, 许晶, 孟显华, 王晓波, 刘明, 管宏军. 水分胁迫下燕麦萌芽期抗旱指标的研究. 种子, 2009, (7): 7-10QiH, XuJ, Meng XH, Wang XB, LiuM, Guan HJ. Studies on the drought resistance index of oat at germination stage under water stress. Seed, 2009, (7): 7-10 (in Chinese with English abstract)[本文引用:1]
[24]
石永红, 万里强, 刘建宁, 王运琦, 郭锐, 吴欣明, 李向林. 多年生黑麦草抗旱性主成分及隶属函数分析. 草地学报, 2010, 18: 669-672Shi YH, Wan LQ, Liu JN, Wang YQ, GuoR, Wu XM, Li XL. Analysis of the principal components and the subordinate function of Lolium perenne drought resistance. Acta Agrest Sin, 2010, 18: 669-672 (in Chinese with English abstract)[本文引用:1]
[25]
周宇飞, 王德权, 陆樟镳, 王娜, 王艺陶, 李丰先, 许文娟, 黄瑞冬. 干旱胁迫对持绿性高粱光合特性和内源激素ABA, CTK含量的影响. , 2013, 47: 655-663Zhou YF, Wang DQ, Lu ZB, WangN, Wang YT, Li FX, Xu WJ, Huang RD. Effects of drought stress on photosynthetic characteristics and endogenous hormone ABA and CTK contents in green-stayed sorghum. , 2013, 47: 655-663 (in Chinese with English abstract)[本文引用:1]
[26]
周宇飞, 王德权, 陆樟镳, 王娜, 王艺陶, 李丰先, 许文娟, 黄瑞冬. 干旱胁迫对持绿性高粱叶片渗透调节及叶绿体超微结构的影响. 应用生态学报, 2013, 24: 2545-2550Zhou YF, Wang DQ, Lu ZB, WangN, Wang YT, Li FX, Xu WJ, Huang RD. Impacts of drought stress on leaf osmotic adjustment and chloroplast ultrastructure of stay-green sorghum. Chin Appl Ecol, 2013, 24: 2545-2550 (in Chinese with English abstract)[本文引用:1]
[27]
邵艳军, 山仑, 李广敏. 干旱胁迫与复水条件下高粱, 玉米苗期渗透调节及抗氧化比较研究. 中国生态农业学报, 2006, 14(1): 68-70Shao YJ, ShanL, Li GM. Comparison of osmotic regulation and antioxidation between sorghum and maize seedlings under soil drought stress and water recovering conditions. Chin J Eco-Agric, 2006, 14(1): 68-70 (in Chinese with English abstract)[本文引用:1]
[28]
张美俊, 杨武德, 乔治军, 冯美臣, 王冠, 段云, 陈凌. 不同糜子品种萌发期对干旱胁迫的响应及抗旱性评价. 草地学报, 2013, 21: 302-307Zhang MJ, Yang WD, Qiao ZJ, Feng MC, WangG, DuanY, ChenL. Resistance evaluation and response of 16 millet varieties at germination stage to drought stress. Acta Agres Sin, 2013, 21: 302-307 (in Chinese with English abstract)[本文引用:1]
[29]
伏兵哲, 兰剑, 李小伟, 高雪芹. PEG-6000 干旱胁迫对16个苜蓿品种种子萌发的影响. , 2012, 31(4): 10-14Fu BZ, LanJ, Li XW, Gao XQ. Effects of PEG-6000 drought stress on seed germination of 16 varieties of alfalfa. , 2012, 31(4): 10-14 (in Chinese with English abstract)[本文引用:2]
[30]
罗音, 王玉军, 谢胜利, 赵新西, 杨兴洪, 王玮. 等渗水分与盐分胁迫对烟草种子萌发的影响及外源甜菜碱的保护作用. 作物学报, 2005, 31: 1029-1034LuoY, Wang YJ, Xie SL, Zhao XX, Yang XH, WangW. Effects of isotonic water and salt stress on seed germination of tobacco and protective function of exogenous glycine betaine. Acta Agron Sin, 2005, 31: 1029-1034 (in Chinese with English abstract)[本文引用:1]
[31]
张玉梅, 林琪, 姜雯, 张延胜, 李忠. 渗透胁迫条件下不同抗旱性小麦品种萌发期生理生化指标的变化. 麦类作物学报, 2006, 26(6): 125-130Zhang YM, LinQ, JiangW, Zhang YS, LiZ. Effect of osmotic stress on physiological and biochemical indices at germination stage of different drought-resistant wheat. J Triticeae Crops, 2006, 26(6): 125-130 (in Chinese with English abstract)[本文引用:1]