葡萄叶片和根系解剖结构与抗旱性关系
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摘要
以葡萄品种"贝达""山葡萄""京秀"为试材,对其叶片和根系解剖结构进行显微观察,并通过隶属函数法分析了葡萄根系和叶片与抗旱性的关系。结果表明:不同葡萄品种叶片的上下表皮厚度、栅栏组织厚度、海绵组织厚度、叶片厚度、CTR值均有显著差异,葡萄品种叶片组织紧密度(CTR值)越大,其抗旱性越强;不同葡萄品种根的周皮、次生韧皮部厚度、形成层厚度、木质部直径、根直径、导管数目、导管直径也有明显差异,而且根导管数目越多,根导管直径越大,其输导组织越发达,相应品种根系的抗旱性越强;通过隶属函数综合分析,供试葡萄品种抗旱性顺序为:"贝达">"山葡萄">"京秀",且葡萄的根系和叶片与抗旱性具有密切相关。
‘Beida'‘Vitis amurensis' ‘Jinxiu'of different grape varieties were used as materials,anatomical structure of grape leaf and root were measured which included upper and lower epidermis thickness,palisade tissue thickness,sponge tissue thickness,leaf thickness and so on.The relationship of grape leaf and root and drought resistance were analyzed by subordinate function.The results showed that there were significant difference on upper and lower epidermis thickness,palisade tissue thickness,sponge tissue thickness,leaf thickness and CTR values of different grape leaf,the more tightness of leaf tissue(CTR value),the better of its drought resistance;there were significant difference on periderm,secondary phloem thickness,thickness of cambium,xylem diameter,root diameter,number of duct and duct diameter of different grape root,and the more amount of root duct,the bigger of root duct diameter and the transfusion tissue was more developed,the drought resistance of root was more stronger;through the comprehensive analysis of membership function,the drought resistance order of test grape was‘Beida'>‘Vitis amurensis' >‘Jinxiu',and there were closed relationship between root and leaf of grape and drought resistance.
‘Beida'‘Vitis amurensis' ‘Jinxiu'of different grape varieties were used as materials,anatomical structure of grape leaf and root were measured which included upper and lower epidermis thickness,palisade tissue thickness,sponge tissue thickness,leaf thickness and so on.The relationship of grape leaf and root and drought resistance were analyzed by subordinate function.The results showed that there were significant difference on upper and lower epidermis thickness,palisade tissue thickness,sponge tissue thickness,leaf thickness and CTR values of different grape leaf,the more tightness of leaf tissue(CTR value),the better of its drought resistance;there were significant difference on periderm,secondary phloem thickness,thickness of cambium,xylem diameter,root diameter,number of duct and duct diameter of different grape root,and the more amount of root duct,the bigger of root duct diameter and the transfusion tissue was more developed,the drought resistance of root was more stronger;through the comprehensive analysis of membership function,the drought resistance order of test grape was‘Beida'>‘Vitis amurensis' >‘Jinxiu',and there were closed relationship between root and leaf of grape and drought resistance.
引文
[1]潘学军,张文娥,杨秀永,等.喀斯特山区野生葡萄实生苗叶片解剖结构与抗旱性的关系[J].贵州农业科学,2010,38(9):176-178.
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[9]吴林,霍焰,聂小兰.沙棘叶片组织结构观察及其与抗旱性关系的研究[J].吉林农业大学学报,2003,25(4):390-393.
[10]张盼盼,慕芳,宋慧,等.糜子叶片解剖结构与其抗旱性关联研究[J].农业机械学报,2013,44(5):119-126.
[11]肖芳,冯天杰.野芙蓉叶片解剖结构与抗旱性关系的研究[J].河北农业大学学报,2006,29(3):33-35.
[12]陈豫梅,陈厚彬,陈国菊.香蕉叶片形态结构与抗旱性关系的研究[J].热带农业科学,2001,8(4):14-16.
[13]程媛媛,苏孝良.植物抗旱机制研究进展[J].贵州师范大学学报(自然科学版),2014,32(1):113-120.
[14]李瑞臣,徐日华,翟衡.葡萄抗旱性研究进展[J].作物杂志,2005(3):33-36.
[15]WEI M Q,ZHAO X L.Compare on the stem and leaves anatomical structure of four varieties plant of boraginaceae[J].Qinghai University Journals,2003,9(21):5.
[16]秦玲,魏钦平.根区不同改土模式对葡萄根系生长的影响[J].中国农学通报,2005,7(5):270-272.
[17]王丹,骆建霞,史燕山.两种地被植物解剖结构与抗旱性关系的研究[J].天津农学院学报,2005,12(2):15-18.
[2]李晓燕,李连国,刘志华,等.葡萄叶片组织与抗旱性关系的研究[J].内蒙古农牧学院学报,1994,15(3):30-32.
[3]李林芝,邵麟惠,于应文,等.柴达木荒漠草原4种灌木叶片解剖结构与其抗旱性的研究[J].草原与草坪,2009,134(3):20-23.
[4]史晓霞,张国芳,孟林,等.马蔺叶片解剖结构特征与其抗旱性关系研究[J].植物研究,2008,28(5):584-588.
[5]汪攀,陈奶莲,邹显花,等.植物根系解剖结构对逆境胁迫响应的研究进展[J].生态学杂志,2015,34(2):550-556.
[6]冀鹏飞,薛斌,刘志华,等.干旱胁迫下葡萄根系的生理生化变化与抗旱性的关系[J].北方园艺,2012(4):17-20.
[7]权金娥,朱海兰,张春霞,等.四倍体刺槐茎段组织石蜡切片的制作方法[J].西北林学院学报,2014,29(3):140-144.
[8]刘球,吴际友,李志辉.干旱胁迫对植物叶片解剖结构影响研究进展[J].湖南林业科技,2015,42(3):101-104.
[9]吴林,霍焰,聂小兰.沙棘叶片组织结构观察及其与抗旱性关系的研究[J].吉林农业大学学报,2003,25(4):390-393.
[10]张盼盼,慕芳,宋慧,等.糜子叶片解剖结构与其抗旱性关联研究[J].农业机械学报,2013,44(5):119-126.
[11]肖芳,冯天杰.野芙蓉叶片解剖结构与抗旱性关系的研究[J].河北农业大学学报,2006,29(3):33-35.
[12]陈豫梅,陈厚彬,陈国菊.香蕉叶片形态结构与抗旱性关系的研究[J].热带农业科学,2001,8(4):14-16.
[13]程媛媛,苏孝良.植物抗旱机制研究进展[J].贵州师范大学学报(自然科学版),2014,32(1):113-120.
[14]李瑞臣,徐日华,翟衡.葡萄抗旱性研究进展[J].作物杂志,2005(3):33-36.
[15]WEI M Q,ZHAO X L.Compare on the stem and leaves anatomical structure of four varieties plant of boraginaceae[J].Qinghai University Journals,2003,9(21):5.
[16]秦玲,魏钦平.根区不同改土模式对葡萄根系生长的影响[J].中国农学通报,2005,7(5):270-272.
[17]王丹,骆建霞,史燕山.两种地被植物解剖结构与抗旱性关系的研究[J].天津农学院学报,2005,12(2):15-18.