检索结果-南通市图书馆

Jatropha curcas L. and J. macrocarpaGrise.: Se.d Morphology, Viability, Dormancy, Ge.mination and Growth of Se.dlings

引用

Ame.ican Journal of Plant Scie.ce. 2018年第9期9卷 1835-1854页

作者： Nancy e. de.las M. Tave.chio Ana e. Vigliocco Oscar A. Te.e.ti Die.o Wassne. herminda e. reinoso Hilda e. Pe.ranzani Laboratorio Fisiología Ve.e.al Facultad de Ingeniería y Ciencias Agropecuarias Universidad Nacional de San Luis Villa Mercedes Argentina De.artame.to de.Cie.cias Naturale. Facultad de Ciencias Exactas Físico-Químicas y Naturales Universidad Nacional de Río Cuarto Río Cuarto Argentina e.tacion e.pe.ime.tal Agrope.uaria INTA-SAN LUIS Villa Mercedes Argentina De.artame.to de.Producción Ve.e.al Facultad de Agronomía Cátedra de Cultivos Industriales Universidad de Buenos Aires Buenos Aires Argentina Laboratorio de.Fisiología Ve.e.al Facultad de Química Bioquímica y Farmacia Universidad Nacional de San Luis San Luis Argentina

To achie.e.a good production of a crop, it is e.se.tial to know the.ability of the.spe.ie. to succe.sfully comple.e.two critical stage. in the.life.cycle.such as ge.mination and se.dling e.tablishme.t. In this pape. we.study in comparative.form structure.of the.se.d, the.importance.of te.ume.t in dormancy, the.e.fe.t of acce.e.ate. aging on se.d ge.mination and viability, and the.e.rly and late.growth in J. curcas and J. macrocarpa. e.te.nal morphology of the.se.ds allow diffe.e.ce.and inte.nally also the.e.bryos show e.ide.t diffe.e.ce.. J. macrocarpa ge.mination is around 0% - 4%. The.total re.oval of te.ume.t showe. a 50% incre.se.and the.othe. tre.tme.ts be.we.n 0% - 10%. Aging acce.e.ate. by Te.razolium te.t allowe. a comparative.analysis of VP and GP. J. curcas maintains both to 96 h, while.J. macrocarpa the.se.d viability is re.iste.e. along the.all tre.tme.t. J. macrocarpa se.ds have.le.s synchronicity than those.of J. curcas. ABA and JAs we.e.de.e.te. in te.ume.t of J. macrocarpa and J. curcas se.ds. JA could have.a roll in inhibition of ge.mination of J. macrocarpa se.ds. e.rly and late.growth, FW and DW of root, hypocotyl, e.icotyl and le.f of J. curcas we.e.significantly diffe.e.t in both spe.ie..

关键词： Dormancy Ge.mination Phytohormone. Growth Se.ds Viability

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Pote.tial Te.hnological Use.of Re.e.ve. of Jatropha curcasand J. macrocarpaGrise.. Se.ds

引用

Ame.ican Journal of Plant Scie.ce. 2019年第8期10卷 1444-1456页

作者： Nancy e. de.las M. Tave.chio Marta S. Dardane.li Yanina B. Re.ue.a herminda e. reinoso Oscar A. Te.e.ti Marisa M. Garbe.o Hilda e. Pe.ranzani De.artame.to de.Cie.cias Agrope.uarias Facultad de Ingeniería y Ciencias Agropecuarias Universidad Nacional de San Luis San Luis Argentina De.artame.to de.Biología Mole.ular Facultad de Ciencias Exactas Físico-Químicas y Naturales Universidad Nacional de Río Cuarto Córdoba Argentina De.artame.to de.Cie.cias Naturale. Facultad de Ciencias Exactas Físico-Químicas y Naturales Universidad Nacional de Río Cuarto Córdoba Argentina Laboratorio de.se.illas EEA INTA San Luis Argentina De.artame.to de.Bioquímica y Cie.cias Biológicas Facultad de Química Bioquímica y Farmacia Universidad Nacional de San Luis San Luis Argentina

J. curcas and J. macrocarpa are.use.ul for re.toring de.rade. are.s and the.r se.ds contain oils for biodie.e. production. The.aim of the.work was to de.e.mine.the.re.e.ve.substance. in the.e.dospe.m and the.e.bryo of J. curcas and J. macrocarpa which is important in unde.standing the.ge.mination proce.s, the.e.tablishme.t of the.e.spe.ie. and its industrial e.ployme.t. Se.ds we.e.imbibe. in distille. wate. for 24 h, to facilitate.re.oval of se.d coat with the.aim to se.arate.the.e.bryo and nutritive.tissue.. In both spe.ie., the.e.dospe.m containe. ale.rone.grains consisting of a crystalloid and globoid, lipids of re. color and the.starch was not obse.ve.. Four major fatty acids we.e.de.e.mine. in J. curcas se.d: ole.c, palmitic, ste.ric, palmitole.c and ole.c fatty acid re.re.e.ts about 70% oil conte.t. Ole.c acid was the.most abundant in J. macrocarpa se.ds, while. the.e.was not palmitole.c acid. Se.d with pre.ominantly unsaturate. fatty acids is ide.l for biodie.e. industry. The.me.ns of the.sugar conte.t we.e. 14.3 μg/mg in e.dospe.m and 104.76 μg/mg in e.bryo of J. curcas and 6.48 μg/mg in e.dospe.m and 59.20 μg/mg in e.bryo of J. macrocarpa. The.me.ns of the.prote.n conte.t we.e. 4.2 μg/mg in e.dospe.m and 45.02 μg/mg in e.bryo of J. curcas and 3.26 μg/mg in e.dospe.m and 31.08 μg/mg in e.bryo of J. macrocarpa. Sugar and prote.n conte.ts of Jatropha se.ds we.e.significantly highe. in e.bryo in both spe.ie. (p 0.1), which sugge.ts e.rly mobilization towards the.e.bryo during imbibition pe.iod.

关键词： Fatty Acids J. curcas J. macrocarpa Prote.ns Se.ds Sugars

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Stomatal Abundance.and Distribution in Prosopis strombulife.aPlants Growing unde. Diffe.e.t Iso-Osmotic Salt Tre.tme.ts

引用

Ame.ican Journal of Plant Scie.ce. 2013年第12期4卷 80-90页

作者： Mariana Andre. Re.inato herminda reinoso Analía Susana Llane. María Virginia Luna Laboratorio de.Fisiología Ve.e.al Departamento de Ciencias Naturales Universidad Nacional de Río Cuarto Río Cuarto Argentina Laboratorio de.Morfología Ve.e.al Departamento de Ciencias Naturales Universidad Nacional de Río Cuarto Río Cuarto Argentina

Change. in se.e.al e.vironme.tal parame.e.s are.thought to affe.t stomatal de.e.opme.t. Unde. salt stre.s, plants can re.ulate.the.r transpiration flux through a be.te. control of the.stomatal ope.ing (as a short-te.m re.ponse. and through modifications of le.f anatomy (as a long-te.m re.ponse.. We.inve.tigate.how le.f micromorphology (stomatal abundance.and distribution) of the.halophyte.Prosopis strombulife.a (a spiny shrub particularly abundant in high-salinity are.s of ce.tral Arge.tina) re.ponds to diffe.e.t wate. status whe. plants are.subje.te. to diffe.e.t salt tre.tme.ts (NaCl, Na2SO4 and the.r iso-osmotic mixture.. Diffe.e.t salt tre.tme.ts on P. strombulife.a plants influe.ce. le.f micromorphological traits diffe.e.tly. In this study, Na2SO4-tre.te. plants showe. an incre.se.in stomatal de.sity (SD) and e.ide.mal ce.l de.sity (e.D) (with smalle. stomata) at mode.ate.and high salinity (-1.9 and -2.6 MPa), whe.e.s in NaCl and NaCl + Na2SO4 tre.te. plants, a de.re.se.in the.e.variable. was obse.ve.. In Na2SO4-tre.te. plants, transpiration was the.highe.t at mode.ate.and high salinity, with the.highe.t conte.t of ABA re.iste.e.. A possible.e.planation is that, de.pite.of the.e.high ABA le.e.s, the.e.is no inhibition in stomatal ope.ing, re.ulting in incre.se. wate. loss, growth inhibition, and acce.e.ation of se.e.ce.ce.proce.se.. We.de.onstrate.that P. strombulife.a re.ponds to progre.sive.salt stre.s by diffe.e.t salts changing the.le.f de.e.opme.t, particularly in Na2SO4-tre.te. plants, le.ding to structural modifications in le.f size.and micro-morphology of le.f ce.ls.

关键词： Halophyte. NaCl Na2SO4 Stomatal Characte.istics

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Stre.s Analysis on Single.Crystal Diamonds by Raman Spe.troscopy 3D Mapping

引用

Mate.ials Scie.ce. and Applications 2013年第3期4卷 191-197页

作者： e. J. Di Liscia F. álvare. e. Burgos e. B. Halac H. Huck M. reinoso De.artame.to de.Física Comisión Nacional de Energía Atómica Buenos Aires Argentina De.artame.to de.Física Comisión Nacional de Energía Atómica Buenos Aires Argentina e.cue.a de.Cie.cia y Te.nología Universidad Nacional de San Martín Buenos Aires Argentina De.artame.to de.Física Comisión Nacional de Energía Atómica Buenos Aires Argentina e.cue.a de.Cie.cia y Te.nología Universidad Nacional de San Martín Buenos Aires Argentina Conse.o Nacional de.Inve.tigacione. Cie.tíficas y Técnicas Buenos Aires Argentina. De.artame.to de.Física Comisión Nacional de Energía Atómica Buenos Aires Argentina Conse.o Nacional de.Inve.tigacione. Cie.tíficas y Técnicas Buenos Aires Argentina.

Re.ults on stre.s analysis for single.crystal diamonds are.pre.e.te.. Isolate. crystals we.e.studie. by Raman mapping and de.th profiling te.hnique., using confocal microscopy. Diamonds we.e.de.osite. on molybde.um and tantalum by hot filame.t and microwave.CVD me.hods at growth rate. be.we.n 10 and 30 μm·h-1. Crystals from 10 to 40 μm size.we.e.e.amine.. Local stre.s was e.aluate. by analyzing the.position, broade.ing and splitting of the.1332 cm-1 Raman pe.k in a 3D mapping. For the.(001) orie.tation, the.most stre.se. zone.was found at the.ce.te. of the.crystal base. close.to the.inte.face.with the.substrate. a Raman pe.k around 1340 cm-1 was me.sure., corre.ponding to a pre.sure.c.a. 3 GPa, according to our dynamical calculations. This pe.k disappe.rs fe. microns out of the.ce.te., sugge.ting that this highly conce.trate. stre.s se.tor was the.nucle.tion zone.of the.crystal. A shifting and slight broade.ing of the.1332 cm-1 band was obse.ve. in the.re.t of the.crystal. The.cause. of the.e.e.fe.ts are.discusse.: the. prove. not to be.due.to anisotropic stre.s but to re.ractive.e.fe.ts. Same.re.ults we.e.found for diffe.e.t crystal size. and growth rate..

关键词： Diamond Stre.s Raman Spe.troscopy 3D Mapping

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：