ZHANG Juping,WANG Shijie,ZHANG Huiling,et al.Germination Characteristics and Drought-resistant Evaluation of Ten Pepper Cultivars[J].Northern Horticulture,2022,(22):31-36.[doi:10.11937/bfyy.20221392]
十个朝天椒品种的萌发特性与抗旱性评价
- Title:
- Germination Characteristics and Drought-resistant Evaluation of Ten Pepper Cultivars
- Keywords:
- Capsicum frutescens; PEG stress; germination stage; drought resistance
- 文献标志码:
- A
- 摘要:
- 以“帅先红”“柘椒早熟促生新一代”等10个朝天椒品种为试材，采用不同浓度（0%、2.5%、5.0%、7.5%、10.0%）的PEG溶液模拟干旱胁迫，研究了PEG干旱胁迫对10个朝天椒品种萌芽期抗旱性的影响，以期为选择适合豫西干旱丘陵地区栽培的朝天椒品种提供参考依据。结果表明：低浓度PEG对“帅先红”“丰抗2号”的种子萌发有一定促进作用，且对10种朝天椒种子的胚根和胚芽的伸长也有一定的促进作用。在干旱胁迫下，“洛研9号”和‘洛研2017-2’的萌发抗旱指数和萌发胁迫指数随PEG浓度的增加而降低，“丰抗2号”“柘椒早熟促生新一代”等则无显著性变化。采用隶属函数法对5个指标综合评价得出10种朝天椒种子萌发期的抗旱性依次为“丰抗2号”＞“望天红3号”＞“超半吨”＞“柘椒早熟促生新一代”＞“天圣新一代”＞“帅先红”＞“圣尼红”＞“洛研9号”＞“红圣新一代”=‘洛研2017-2’，根据综合评价值把它们分为3类，“丰抗2号”“望天红3号”“超半吨”“柘椒早熟促生新一代”归为抗旱品种，“天圣新一代”“帅先红”“圣尼红”归为中等抗旱品种，“洛研9号”“红圣新一代”‘洛研2017-2’归为弱抗旱品种。
- Abstract:
- Taking ten pepper cultivars such as ‘Shuaixianhong’ and ‘Zhejiao Zaoshucusheng Xinyidai’ as test materials,different concentrations (0%,2.5%,5.0%,7.5%,10.0%) of PEG solutions were used to simulate drought stress.The effects of PEG drought stress on the drought resistance of 10 pepper cultivars at germination stage were investigated,in order to provide reference for the pepper production.The results showed that low concentration of PEG 6000 improved seed germination of ‘Shuaixianhong’ and ‘Fengkang No.2’；low concentration of PEG 6000 improved the radicle and plumule elongation in all cultivars.Under drought stress,the drought resistance index and germination stress index of some cultivars decreased with the increasing of PEG concentration,while there was no significant change in cultivars such as ‘Fengkang No.2’ and ‘Zhejiao Zaoshucusheng Xinyidai’,which were obtained by using the membership function analysis.The order of drought-resistance of the ten kinds of Capsicum frutescens tested cultivars was ‘Fengkang No.2’>‘Wangtianhong No.3’>‘Chaobandun’>‘Zhejiao Zaoshucusheng Xinyidai’>‘Tiansheng Xinyidai’>‘Shuaixianhong’>‘Shengnihong’>‘Luoyan No.9’>‘Hongsheng Xinyidai’=‘Luoyan 2017-2’.According to its comprehensive evaluation value was divided into three categories,‘Fengkang No.2’‘Wangtianhong No.3’‘Chaobandun’‘Zhejiao Zaoshucusheng Xinyidai’ were drought-resistant varieties,‘Tiansheng Xinyidai’‘Shuaixianhong’ and ‘Shengnihong’ were medium drought-resistant varieties,‘Luoyan No.9’ ‘Hongshengsheng Xinyidai’ and ‘Luoyan 2017-2’ were weak drought resistant varieties.
参考文献/References:
［1］李新峥,蒋燕.蔬菜栽培学［M］.北京:中国农业出版社,2006.［2］汪文龙,胡惟孝,单尚.辣椒碱的合成研究进展［J］.世界农药,2010,15(1):51.［3］孙军伟,冀天会,杨子光,等.玉米萌芽期抗旱性鉴定研究［J］.中国农学通报,2009,25(3):104-107.［4］陈学珍,谢皓,郝丹丹,等.干旱胁迫下20个大豆种芽期抗旱性鉴定初报［J］.北京农学院学报,2005,20(3):56-57.［5］李震,杨春杰,张学昆,等.PEG胁迫下甘蓝型油菜品种(系)种子发芽耐旱性鉴定［J］.中国油料作物学报,2008,30(4):438-442.［6］张菊平,张会灵,张焕丽.PEG胁迫对辣椒种子萌发的影响［J］.种子,2016,25(8):7-13.［7］李培英,孙宗玖,阿不来提.PEG模拟干旱胁迫下29份偃麦草种质种子萌发期抗旱性评价［J］.中国草地学报,2010,32(1):32-39.［8］代小冬,杨育峰,朱灿灿,等.谷子萌芽期对干旱胁迫的响应及抗旱性评价［J］.华北农学报,2015,28(8):139-144.［9］何芳兰,赵明,王继和,等.几种荒漠植物种子萌发对干旱胁迫的响应及其抗旱性评价研究［J］.干旱区地理,2011,34(1):100-106.［10］孙霞,高信芬.聚乙二醇(PEG)模拟干旱胁迫对干旱河谷5种木蓝种子萌发的影响［J］.应用与环境生物学报,2010,16(3):317-322.［11］李志萍,张文辉,崔豫川.PEG模拟干旱胁迫对栓皮栎种子萌发及生长生理的影响［J］.西北植物学报,2013,33(10):2043-2049.［12］孙艳茹,石屹,陈国军,等.PEG模拟干旱胁迫下8种绿肥作物萌发特性与抗旱性评价［J］.草业学报,2015,20(3):89-98.［13］葛芳红,王宁,周正朝,等.陕北黄土丘陵沟壑区主要植物种子对干旱胁迫的萌发响应及抗旱性评价［J］.草业科学,2018,15(2):348-356.
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备注/Memo
第一作者简介：张菊平（1968-），女，博士，教授，现主要从事蔬菜遗传育种与生物技术等研究工作。E-mail：jupingzhang@163.com.基金项目：〖JP3〗河南省自然科学基金资助项目（202300410152）。收稿日期：2022-04-08