|Table of Contents|

Germination Characteristics of Wild and Cultivated Pepper(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2017年14
Page:
8-12
Research Field:
Publishing date:

Info

Title:
Germination Characteristics of Wild and Cultivated Pepper
Author(s):
WEI Ge1LIU Zhoubin12OU Lijun1
(1.Vegetable Institute,Hunan Academy of Agricultural Science,Changsha,Hunan 410125;2.Longping Branch,Graduate School of Hunan University,Changsha,Hunan 410125)
Keywords:
pepperseedwild peppercultivated peppergermination indexinclusionenzyme activities
PACS:
-
DOI:
10.11937/bfyy.20164962
Abstract:
The germination index,inclusion and enzyme activities of wild pepper and their corresponding cultivars during germination process were studied to illustrate the effects of domestication on wild pepper.The results showed that wild pepper seeds were significantly smaller,higher water inhibition rate and germination rate;and they had higher α-amylase and lipase activities,higher contents of soluble sugar and protein before the end of germination.The results indicated that the smaller wild seeds were easier to spread and higher enzyme activities promoted rapidly decomposition of starch and germination.By contrast,increased seed size would lead to reduced germination rate and decreased adaptive ability to water environmental change,indicating loss of some excellent gene during the process of domestication.Thus,that pepper cultivars should crossbreed with wild pepper to promote production and improve resistance to adverse environments.

References:

 

[1]武高林,杜国祯.植物种子大小与幼苗生长策略研究进展[J].应用生态报,2008(1):191-197.

[2]谢皓,贾秀婷,陈学珍,.播种深度和种子大小对大豆出苗率和幼苗生长的影响[J].农学学报,2012(6):10-14,20.

[3]王晨阳,张春辉,刘文,.青藏高原东缘唇形科植物种子大小对萌发的影响研究[J].草地学报,2011,19(4):601-606.

[4]杨慧玲,梁振雷,朱选伟,.沙埋和种子大小对柠条锦鸡儿种子萌发、出苗和幼苗生长的影响[J].生态学报,201224:7757-7763.

[5]SORIANO D,OROZCO-SEGOVIA A,MRQUEZ-GUZMN JPJ,et al.Seed reserve composition in 19 tree species of a tropical deciduous forest in Mexico and its relationship to seed germination and seedling growth[J].Annals of Botany,2011,107(6):939-951.

[6]何玉惠,赵哈林,刘新平,.小叶锦鸡儿种子大小变异对萌发和幼苗生长的影响[J].种子,2008(8):10-13.

[7]莫云容,李培欣,马仲飞,.外源ABA对不同品种辣椒种子萌发的影响[J].湖南生态科学学报,2014(4):28-33.

[8]李金泉,卢永根,冯九焕,.栽培稻与普通野稻杂交杂种优势和农艺性状的遗传分析[J].中国农学通报,2004(6):136-139.

[9]VECCHI-STATA M D,LAUCOU V,BRUNO G,et al.Low level of pollen-mediated gene flow from cultivated to wild grapevine:Consequences for the evolution of the endangered subspecies Vitis vinifera L.subsp.silvestris[J].Journal of Heredity,2009,100(1):66-75.

[10]STEINHAUSER M C,STEINHAUSER D,KOEHL K,et al.Enzyme activity profiles during fruit development in tomato cultivars and Solanum pennellii[J].Plant Physiology,2010,153:80-98.

[11]WARNER R M,WALWORTHRTH A E.Quantitative inheritance of crop timing traits in interspecific hybrid Petunia populations and interactions with crop quality parameters[J].Journal of Heredity,2010,101(3):308-316.

[12]RICK C M.Natural variability in wild species of Lycopersicon and its bearing on tomato breeding[J].Genetica Agraria,1976,30:249-259.

[13]GUO J,WANG Y S,SONG C,et al.A single origin and moderate bottleneck during domestication of soybean (Glycine max):Implications from microsatellites and nucleotide sequences[J].Annals of Botany,2010,106:505-514.

[14]SUN W,XU X N,ZHU H S,et al.Comparative transcriptomic profiling of a salt-tolerant wild tomato species and a salt-sensitive tomato cultivar[J].Plant Cell Physiol,2010,51(6):997-1006.

[15]PICKERSGILL B.Genetic resources and breeding of Capsicum spp[J].Euphytica,1997,96:129-133.

[16]PRINCE J P,LACKNEY V K,ANGELES C,et al.A survey of DNA polymorphism within the genus Capsicum and the fingerprinting of pepper cultivars[J].Genome,1995,38:224-231.

[17]MUSIL A F.Identification of crop and weed seeds[M].Washington,D C:Agricultural Marketing Service,U.S.Department of Agriculture,1978:66-67.

[18]HARPER J L,LOVELL P H,MOORE K G.The shapes and sizes of seeds[J].Annu Rev Ecol Syst,1970(1):327-356.

[19]WESTOBY M,JURADO E,LEISHMAN M.Comparative evolutionary ecology of seed sizes[J].Trends Ecol Evol,1992,7(11):368-372.

[20]SILVERTOWN J.Reply from Silvertown J[J].Trend Ecol Evol,1989,4(5):145-146.

[21]HAIG D.Seed size and adaptation[J].Trends Ecol Evol,1989,4(5):145.

[22]SILVERTOWN J.The paradox of seed size and adaptation[J].Trend Ecol Evol,1989,4(1):24-26.

[23]BAKER H G.Seed weight in relation to environmental conditions in California[J].Ecol,1972,53(6):997-1010.

[24]SILVERTOWN J W.Seed size,life span and germination data as co-adapted features of plant life history[J].Am Nat,1981,118:860-864.

[25]张蕾,张春辉,吕俊平,.青藏高原东缘31种常见杂草种子萌发特性及其与种子大小的关系[J].生态学杂志,2011,30(10):2115-2121.

[26]成焱,崔现亮,周开元,.萌发前处理和种子大小对瓜拉那(Paullinia cupana var.sorbilis)种子萌发的影响[J].生态科学,2010,29(5):422-426.

[27]RAVENEAU M P,COSTE F,MOREAU-VALANCOGNE P,et al.Pea and bean germination and seedling responses to temperature and water potential[J].Seed Science Research,2011,21(3):205-213.

[28]董晓红,万清林,徐娜.胡萝卜种子萌发过程中生理生化变化的研究[J].生物技术,2005,15(6):55-57.

[29]马永强,韩春然.玉米萌发过程中淀粉的变化[J].粮食加工,2007,32(3):42-44.

[30]张凤兰,杨忠仁,郝丽珍.光照对沙芥种子萌发中生理生化指标的影响[J].植物生理学报,2011,47(6):625-629.

[31]ISMAIL A M,ELLA E S,VERGARA G V,et al.Mechanisms associated with tolerance to flooding during germination and early seedling growth in rice (Oryza sativa)[J].Annals of Botany,2009,103:197-209.

Memo

Memo:
-
Last Update: 2017-07-25