[1]刘国华,毛霞*,曹仁勇.东亚类群4种四照花对持续干旱的生理响应及抗旱性评价[J].江苏林业科技,2021,48(06):18-24.[doi:10.3969/j.issn.1001-7380.2021.06.003]
　Liu Guohua,Mao Xia*,Cao Renyong.Physiological response and resistance evaluation of 4 East Asian dogwoods to drought stress[J].Journal of Jiangsu Forestry Science &Technology,2021,48(06):18-24.[doi:10.3969/j.issn.1001-7380.2021.06.003]
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东亚类群4种四照花对持续干旱的生理响应及抗旱性评价()
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《江苏林业科技》[ISSN:1001-7380/CN:32-1236/S]

卷:
第48卷
期数:
2021年06期
页码:
18-24
栏目:
试验研究
出版日期:
2021-12-31

文章信息/Info

Title:
Physiological response and resistance evaluation of 4 East Asian dogwoods to drought stress
文章编号:
1001-7380（2021）06-0018-07
作者:
刘国华;  毛霞*; 曹仁勇
江苏农林职业技术学院风景园林学院， 江苏 镇江 212400
Author(s):
Liu Guohua;  Mao Xia*;  Cao Renyong
Jiangsu Vocational College of Agriculture and Forestry, Zhenjiang 212400, China
关键词:
干旱胁迫; 四照花; 生理响应; 隶属函数法; 抗旱
Keywords:
Drought stress; Dendrobenthamia sp; Physiological response; Subordinate function analysis; Drought tolerance
分类号:
Q945.78；S718.43；S793.9
DOI:
10.3969/j.issn.1001-7380.2021.06.003
文献标志码:
A
摘要:
为了研究干旱胁迫下四照花属植物的抗旱能力，试验选取东亚四照花类群的4种四照花（中国四照花、东京四照花、香港四照花和头状四照花）为试验材料，对其在干旱胁迫过程中生理生化指标进行分析。结果发现：4种四照花随着干旱程度的增强，叶片SOD活性系数均呈现先上升后下降的变化，最大值较多出现在叶片开始进入凋落时期（胁迫处理后7 d）；在叶片出现脱落及叶片枯黄时，4种四照花根系活力的活性系数上升至最高（胁迫处理后21 d），到出现叶片严重脱落及严重枯黄时，根系活力的活性系数迅速下降（胁迫处理后28 d）；随着干旱程度的增强，叶片中叶绿素的含量逐渐降低，叶片中MDA含量的变化趋势则相反。运用隶属函数对4种四照花抗旱能力的综合评价可知，其抗旱性由高到低排序为中国四照花＞头状四照花＞东京四照花＞香港四照花。
Abstract:
In order to study the drought resistance of 4 dogwoods from East Asia taxa, Dendrobenthamia japonica var chinensis, D. tonkinensis, D. hongkongensis and D. capitata were selected to learn their physiological change in the process of drought stress. The results showed that with the severity of drought degree, the SOD activity coefficients of leaves of 4 species all rose first, and then declined, and the maximum value appeared at the beginning of leaf falling ( 7 d after drought treatment). With the leaves’ yellowing and then withering away, the activity coefficients of root activity of the four species rose until 21 d after treatment ), but dropped rapidly till 28 d after treatment, with the leaves withering seriously and falling. In the process of drought stress, the chlorophyll content in their leaves gradually decreased, but with MDA content, the opposite was the case. According to the comprehensive evaluation of their drought resistance, the order from high to low was found as follows, D. japonica var chinensis，D. capitata，D. tonkinensis，D. hongkongensis.

参考文献/References:

[1]李合生,孙群,赵世生,等.植物生理生化实验原理和技术[M].北京:高等教育出版社, 1999: 23-26.
[2]陈建勋,王晓峰.植物生理生化实验指导[M]. 广州:华南理工大学出版社, 2005: 64-67.
[3]洪震,刘术新,洪琮浩,等. 5种造林树种对干旱胁迫的抗性应答[J]. 南京林业大学学报(自然科学版), 2021，45(2): 111-119.
[4]WRIGHT S J, YAVITT J B, WURZBURGER N, et al. Potassium, phosphorus, or nitrogen limit root allocation, tree growth, or litter production in a lowland tropical forest[J]. Ecology, 2011, 92(8): 1616-1625.
[5]FREDERIK W, WOLFRAM B, CHRISTIANE W. High intraspecific ability to adjust both carbon uptake and allocation under light and nutrient reduction in Halimium halimifolium L[J]. Frontiers in Plant Science, 2015, 6:1-11.
[6]鲁松.干旱胁迫对植物生长及其生理的影响[J].江苏林业科技, 2012, 39(4): 51-54.
[7]陈志成,王志伟,王荣荣,等. 3种阔叶树种对持续干旱的生理响应及抗旱性评价[J]. 中国水土保持科学, 2013, 11(2): 65-71.
[8]鲁强,徐杰,洑香香,等.短期高温胁迫对大花四照花和日本四照花生长和光合的影响[J].江苏农业科学, 2019, 47(22): 159-163.
[9]FU X X，XU J，LIU G H．Ornamental germplasm resources of Cornus development and utilization[J]. China Forestry Science and Technology, 2015, 29(3): 1-6.
[10]方彦,张森,吴显坤,等.大花四照花研究进展[J].上海农业学报, 2020, 36(4): 156-162.
[11]洑香香,徐杰,刘国华.观赏型四照花种质资源及其开发利用[J].林业工程学报, 2015, 29(3):1-6.
[12]张盼盼.云南分心木品质与安全性评价和头状四照花抗疟活性成分研究[D]. 大理:大理大学, 2018.
[13]KHAN M I, SHIN J H, SHIN T S, et al. Anthocyanins from Cornus kousa ethanolic extract attenuate obesity in association with anti-angiogenic activities in 3T3-L1 cells by down-regulating adipogeneses and lipogenesis[J]. PloS One, 2018, 13:1-12 .
[14]赵玉宏,田国政,许明书,等.狭叶四照花果实主要营养成分的测定[J]. 湖北民族学院学报(自然科学版), 2003, 21(4): 21-22.
[15]HADZIABDIC D, EITZPATRICK B M, WANG X, et al. Analysis of genetic diversity in flowering dogwood natural stand using microsatellites: the effects of dogwood anthracnose[J]. Genetica, 2010, 138: 1047-1057.
[16]唐佳佳,刘翠玉,尚旭岚,等.狭叶四照花茎段的离体培养与植株再生[J].中国农学通报, 2014, 30(22): 79-83.
[17]WADL P A, WANG X, TRIGIANO A N, et al. Molecular identification keys for cultivars and lines of Cornus florida and C. kousa based on Simple Sequence Repeat Loci[J]. Journal of the American Society for Horticultural Science, 2008, 133(6):783-793.
[18]FU X X, LIU H N, ZHOU X D, et al. Seed dormancy mechanism and dormancy breaking techniques for Cornus kousa var. chinensis[J]. Seed Science and Technology, 2013, 41(3): 458-463.
[19]FU X X, LIU H N, XU J, et al. Primary metabolite mobilization and hormonal regulation during seed dormancy release in Cornus japonica var.chinensis[J].Scandinavian Journal of Forest Research, 2014, 29(6): 542-551.
[20]SHARMA A R, TRIGIANO R N, WITTE W T, et al. In vitro adventitious rooting of Cornus florida microshoots[J]. Scientia Horticulturae, 2005, 103(3): 381-385.
[21]王昊伟,杨玲,鲁强,等.盐胁迫对大花四照花种子萌发与幼苗生长的影响[J]. 南京林业大学学报(自然科学版), 2020, 207(3): 93-98.
[22]鲁强,杨玲,王昊伟,等.秀丽四照花光合特性和叶绿体超微结构的盐胁迫响应[J]. 南京林业大学学报(自然科学版), 2020, 44(4): 29-36.
[23]刘国华,周兴元,杨士虎.盐胁迫对3种四照花属植物生理特性的影响[J].西部林业科学, 2018, 47(2): 59-64.
[24]彭诚,易咏梅.低温胁迫对狭叶四照花苗木的生理影响[J].湖北农业科学, 2007(5): 777-778.
[25]彭诚,易咏梅.冷冻胁迫对狭叶四照花苗丙二醛等生理特性的影响[J].湖北民族学院学报(自然科学版), 2007,25(2): 192-194.
[26]LU Q, XU J, FU X, et al. Physiological and growth responses of two dogwoods to short-term drought stress and re-watering[J]. Acta Ecologica Sinica, 2019, 40(2)50-54.
[27]邹琦.植物生理学实验指导[M]. 北京:中国农业出版社, 2000.
[28]张志良,瞿伟菁,李小方.植物生理学实验指导[M]. 北京:高等教育出版社, 2009.
[29]邵怡若,许建新,薛立,等. 5种绿化树种幼苗对干旱胁迫和复水的生理响应[J].生态科学, 2013, 32(4): 420-428.
[30]武燕奇,郭素娟. 5个板栗品种对干旱胁迫的生理响应及抗旱性评价[J]. 东北林业大学学报, 2017,45(1): 20-24,29.
[31]苏寒之,金建邦,祝遵凌.干旱胁迫对北美红栎幼苗生理特性的影响[J].东北林业大学学报, 2014, 42(8): 34-39.
[32]张俊,刘娟,臧秀旺,等.不同生育时期水分胁迫对花生生长发育和产量的影响[J].中国农学通报, 2015, 31(24): 93-98.
[33]白向历,孙世贤,杨国航,等.不同生育时期水分胁迫对玉米产量及生长发育的影响[J].玉米科学, 2009, 17(2): 60-63.
[34]吴顺,张雪芹,蔡燕.干旱胁迫对黄瓜幼苗叶绿素含量和光合特性的影响[J].中国农学通报, 2014, 30(1): 133-137.
[35]李佩佩,李毅,苏世平,等.抗旱优良红砂家系的早期选择与评价[J].干旱区研究, 2020, 37(3): 169-177.
[36]曲小菲,吕淑敏,王林华,等.不同抗旱性小麦品种对干旱胁迫的响应及NO的调节作用[J].农业科学与技术（英文版）, 2010,11(4): 30-33,63.
[37]王道杰,桂月靖,杨翠玲,等.油菜抗旱性及鉴定方法与指标Ⅲ油菜苗期抗旱性及鉴定指标筛选[J].西北农业学报, 2012,21(5):108-113.
[38]努尔凯麦尔·木拉提,杨亚杰,帕尔哈提·阿布都克日木,等.小麦叶绿素含量测定方法比较[J]. 江苏农业科学, 2021, 49(9): 156-159.

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备注/Memo

备注/Memo:
收稿日期：2021-09-23;修回日期：2021-10-22
基金项目：中央财政林业科技推广示范资金项目“彩叶树种优良品种筛选与繁育技术示范”（苏[2020]TG03）；江苏省林业科技创新与推广项目“彩叶林木育种与培育省级长期科研基地”（LYKJ[2020]26）；江苏农林职业技术学院校级项目“四照花叶色嵌合体突变机制及快繁技术研究”（110751461）
作者简介：刘国华（1975- ），男，江苏镇江人，副教授，硕士。主要从事园林植物种质资源开发应用。E-mail：guohua4037@126.com
*通信作者：毛霞（1991- ），女，江苏南京人，讲师，博士。主要从事彩叶苗木的抗性机理研究。E-mail：mx1991@jsafc.edu.cn
更新日期/Last Update: 2022-01-13