Low temperature is a major limiting factor for bemudagrass(Cynodon dactylon) growth during winter.The objective of this study was to explore the turf quality and physiological response to cold in natural bermudagrass from Different Provenances.The results showed that bermudagrass from high latitudes exhibited the best cold tolerance compared to other bermudagrasses.There was a significant correlation of the cold resistances,content of soluble sugar and soluble protein,and activity of CAT and POD vs.latitude.The latitude was not significantly related to turf quality,SOD activity,content of MDA,Chl-a,Chl-b,Chl-t.
娄燕宏, 傅金民*, 李惠英, 孙建明, 刘莉, 胡涛. 不同地理种群狗牙根耐寒性研究[J]. , 2011, 30(1): 32-37.
LOU Yan-hong, FU Jin-min, LI Hui-ying, SUN Jian-ming, LIU Li, HU Tao. Cold tolerance of Cynodon dactylon seedlings from different provenances. , 2011, 30(1): 32-37.
[1] Taliaferro C M.Diversity and vulnerability of Bermuda turfgrass species[J].Crop Science,1995,35:327-331.
[2] 熊曦,吴彦奇,李西.狗牙根抗寒性测定技术[J].草业科学,2001,18(3):39-45.
[3] 代会平,杨知建,胡勇.狗牙根抗寒性研究进展[J].草业科学,2007,24(11):87-91.
[4] 王赞,吴彦奇,毛凯.狗牙根研究进展[J].草业科学,2001,18(5):37-41.
[5] Gagland G J,J G Kingsolver.Evolution of thermotolerance in seasonal environments:The effects of annual temperature variation and life-history timing in wheomysia smithii[J].Evolution,2008,62:1345-1357.
[6] Zhang X Z,Ervin E H,Labranche A J.Metabolic defense responses of seeded Bermudagrass during acclimation to freezing stress[J].Crop Science,2006,46:2598-2605.
[7] Giannopolitis,C N,S K Ries.Superoxide dismutase occurrence in higher plants[J].Plant Physiology,1977,59:309-314.
[8] Chance B,AC Maehly.Assay of catalase and peroxidase[J].Methods in Enzymology,1955.2:764-775.
[9] Zhaolong Wang,Bingru Huang.Physiological recovery of kentucky bluegrass from simultaneous drought and heat stress[J].Crop Science,2004,44:1729-1736.
[10] Zhang J X,M B Kirkham.Drought-stress-induced changes in activities of superoxide dismutase,catalase and peroxidase in wheat species[J].Plant Cell Physiology,1994,35:785-791.
[11] Marion M.Bradford.A Rapid and Sensitive Method for the quantitmion of microgram quantities of protein utilizing the principle of protein-dye binding[J].Anal Biochem,1976,72:248-254.
[12] 李合生.植物生理生化实验原理和技术[M].北京,高等教育出版社,260-261.
[13] 许岳飞,金晶炜,孙小玲,周禾.基于反射光谱技术评价草坪质量模型的研究[J].草业学报,2009,18(4):256-259.
[14] 何会蓉,李志东,周而卫,廖伟清,黎可华,郭振飞.几种暖季型草坪草对低温的生理反应[J].草地学报,2005,16(2):150-153.
[15] 黄耀华,郑蓉,邵继峰,方伟.4个绿竹地理种源的抗寒性[J].浙江林学院学报,2009,26(2):188-195.
[16] 张永峰,殷波.混合盐碱胁迫对苗期紫花苜蓿抗氧化酶活性及丙二醛含量的影响[J].草业学报,2009,18(1):46-50.
[17] 王瑞,马凤鸣,李彩凤,陈胜勇,侯静.低温胁迫对玉米幼苗脯氨酸、丙二醛含量及电导率的影响[J].东北农业大学学报,2008,39(5):20-23.
[18] 马凤鸣,王瑞,石振.低温胁迫对玉米幼苗某些生理指标的影响[J].作物杂志,2007,5:41-45.
[19] 杜永吉,于磊,孙吉雄,鲁为华.结缕草3个品种抗寒性综合评价[J].草业学报,2008,17(3):6-16.
[20] 尚晨,韩贵清,陈积山,刘杰琳,张月学,唐凤兰,韩微波,蒿若超,刘凤歧高能混合粒子场处理种子对龙牧803苜蓿M2代的抗寒性影响[J].草业学报,2009,18(6):164-168.
[21] 王红星,古红梅,周琳,郑继周,殷贵鸿.不同生长时期叶片中可溶性糖含量与抗寒性关系[J].周口师范学院学报,2003,20(5):51-52.
[22] 刘成运,孟庆梅,权明清.冷害条件下凤眼莲某些生理特性变化的研究[J].武汉植物学研究,1993,11(4):345-354.
[23] 艾希珍,于贤昌,王绍辉,邢禹贤.低温胁迫下黄瓜嫁接苗与自根苗某些物质含量的变化[J].植物生理学通讯,1999,35(1):26-29.
[24] 陈贵,康宗得,张立军.低温胁迫对小麦生理生化特性的影响[J].麦类作物学报,1998,18(3):42-43.
[25] 王红星,吴诗光,杨光宇.寒胁迫对小麦幼苗生理生化特性的影响[J].周口师范高等专科学校学报,2000,17(2):4-5.
[26] 陈晓莉,张鹏,张涛,陈年来,陈拓.不同海拔青海云杉与祁连圆柏叶片抗氧化酶活性的研究[J].甘肃农业大学学报,2009,44(1):118-122.
